The best ASO tools for 2026

Mobile app promotion begins long before the first installs. Users search the App Store and Google Play daily for games, financial services, planners, photo editors, and other apps. To rank for relevant search queries, developers need to understand keywords, competitors, metadata, and app design.

Collecting all the data manually is inconvenient, especially when promoting an app in multiple countries. Specialized ASO tools help identify search queries, track rankings, study competitors' apps, and check for changes after updating the app profile. Some services also handle reviews, install analytics, and visual element testing.

In 2026, dozens of platforms with varying capabilities and pricing plans are available. Popular ASO tools include full-fledged analytics systems, free keyword generators, and highly specialized solutions. We'll examine ten well-known platforms, analyze their strengths and weaknesses, and determine which tools are best suited for Android, iOS, and specific ASO optimization tasks.

What are ASO tools and what are they used for?

ASO (App Store Optimization) is the search engine optimization of mobile apps in the App Store and Google Play. It encompasses working with metadata, selecting search queries, increasing app visibility, and improving app store conversion rates. Results are measured using keyword positions, impressions, app page visits, installs, and other available metrics.

ASO tools, or ASO optimization tools, help collect and analyze the data necessary for this work. For example, they can help you find out which search queries your competitor's app is showing up for, which keywords are gaining popularity, and how rankings have changed after updating the title or description.

The capabilities of individual services vary. Some focus on search query research, while others offer market analytics, review management, or testing tools. Therefore, when choosing a platform, it's advisable to identify the tasks you'll need to perform regularly.

What tasks do ASO services solve?

The main goal of an ASO service is to reduce the time spent on app store research and simplify the processing of the resulting data. The following features are particularly useful for regular promotion:

• Selection of keywords. The service displays search suggestions, related queries, estimated popularity, and competition level.
• Position monitoring. A specialist tracks where the app appears for selected queries in different countries.
• Competitor analysis. You can compare metadata, positions, categories, ratings, and other available app metrics.
• Checking the app page. The tools help you find problems in text fields, localizations, and page design.
• Working with reviews. Platforms collect user ratings, group requests, and simplify response preparation.
• Market analytics. Some services measure downloads, revenue, category popularity, and market dynamics.
• Preparation of reports. Data can be saved, compared across periods, and shared with team members.

For a small app, a few features are often enough. Agencies and publishers working with dozens of products typically require advanced reporting, automation, and team access.

How are ASO tools different from regular SEO services?

SEO services analyze websites' search visibility, while ASO platforms focus on search results within app stores. Data sources, text field processing rules, and user behavior differ across these systems. Therefore, Google search volume shouldn't be automatically translated into App Store search results.

For example, the query “budget planner” may have significant search demand in a regular search engine, but within an app store, users may more often search for “expense tracking” or specific financial services. It's best to use the relevant store and country data when selecting queries.

Standard SEO tools remain useful for promoting an app website, searching for additional relevant keywords, and analyzing competitors in Google. However, for full-fledged ASO analytics, specialized data sources on rankings, suggestions, and mobile app cards are required.

How to choose the best ASO tool?

The choice of service depends on the tasks, number of apps, target countries, and available budget. A developer of a single Android app might find free keyword checking sufficient. An agency with several international projects will need monitoring of hundreds of queries, change history, and the ability to share reports with clients.

Before purchasing a subscription, it's helpful to create a list of your daily tasks. If your primary focus is semantics, consider exploring keyword research capabilities. If your team processes a large volume of feedback, prioritize feedback analysis and response automation tools.

Functionality and accuracy of data

The main metrics for keyword research are relevance, query popularity, competition, and the app's current ranking. A good ASO keyword research tool helps evaluate these parameters separately for a selected store, language, and country. However, the methods for calculating popularity and difficulty may vary between platforms.

Competitors' download and revenue data require special attention. Third-party services typically obtain these data using their own valuation models, as they lack full access to the internal statistics of other companies' apps. While these metrics are useful for comparing trends, they cannot be considered accurate financial results.

Before choosing a service, it's worth testing several familiar apps and queries. If the platform displays data without specifying the region, period, or calculation method, interpreting the results will be significantly more difficult.

Support for App Store, Google Play, and multiple countries

Some services specialize in the App Store, while others work with both. Even those that claim to support both iOS and Android may have different features: for example, historical data or specific advertising metrics may only be available for one platform.

It's important to check geographic coverage. Having data for the US doesn't necessarily mean the tool covers the Ukrainian, Polish, or Kazakh markets with equal detail. Local search suggestions and the ability to compare queries in different languages are also important for multilingual promotion.

If your app is present in multiple countries, grouping keywords by region is helpful. This helps avoid mixing metrics from different markets in a single report, which makes results hard to evaluate.

AI features, integrations, and teamwork

Many modern ASO platforms offer AI-powered features for generating metadata, discovering new queries, and analyzing user reviews. These capabilities help process large volumes of information, especially if the service uses up-to-date app store data.

For teamwork, shared projects, role assignments, change history, and automated reports are helpful. For agencies, API integration, data export, and the ability to connect to third-party analytics systems are also important.

It's important to check the limitations of AI features separately. They may be available only in higher-tier plans, require specific credits, or work with a limited set of languages and countries.

Cost, free plan, and limitations

ASO platforms use various pricing models: a permanent free plan, a trial period, a subscription, or a customized pricing plan. A low starting price may reflect a limited feature set that doesn't cover the project's actual needs.

Before paying, you need to find out how many apps and search queries are allowed to be tracked. Check restrictions by country, competitor, number of users, data history, and report download.

For some providers, a single search phrase tracked in five countries consumes five units of the limit. For international promotion, this approach significantly impacts costs. Therefore, comparing plans based solely on the monthly price is insufficient.

The Best ASO Tools of 2026: A Comparison Table

Popular ASO services include platforms with a wide range of features and solutions for specific areas of work. For example, AppTweak focuses on detailed search visibility analysis, AppFollow places a strong emphasis on reviews, and SplitMetrics offers conversion testing tools.

Below are ten platforms worth considering when choosing an ASO tool. The table lists their main areas of work and access models. The specific price depends on the plan, number of apps, limits, and payment terms, so be sure to check the official price list before purchasing.

The table helps you pre-select suitable services, but it doesn't replace checking their functionality. For example, the availability of ASO analytics doesn't guarantee that the chosen plan includes data export or tracking for all required countries.

It's also important to consider the difference between marketing promises and the available functionality. If a developer only needs to search for queries, purchasing an expensive market analytics system may not be justified.

Top 10 ASO Tools for App Promotion

Let's take a closer look at the capabilities of ten platforms. For comparison, we'll consider search query management, competitor analysis, app store support, additional features, and usage limitations.

The order of the tools doesn't mean the first service is objectively better than the tenth. Each platform specializes in its own area, so the choice depends on the specific task and promotion conditions.

1. AppTweak – Keyword and Competitor Analytics

AppTweak – an analytical platform for researching mobile apps, search queries, and the competitive landscape. It is used by ASO specialists, marketing teams, and agencies who need to regularly monitor app visibility in different countries.

The service supports semantic research, position monitoring, competitor comparison, and metadata change analysis. AppTweak's additional products are designed for market analytics, Apple Ads campaign management, and review management.

Main features of the tool

The Keyword Research section helps find relevant queries and evaluate their potential. A specialist can compare search popularity, competition, and rankings of multiple apps to identify the most promising optimization areas.

AppTweak also provides tools for studying competitor metadata and card change history. This is useful for understanding which queries a competitor is using and which page elements they updated during a specified period.

The platform includes AI features for analyzing search visibility and generating metadata recommendations. Availability depends on your plan, so please check the terms before signing up.

Advantages and limitations

AppTweak's main advantage is its wide range of analytical capabilities related to organic app search. The platform is suitable for researching competitive niches, working with a large semantic core, and regularly comparing results across different markets.

Limitations include the cost of advanced plans and the need to manage a large number of metrics. For a single small app, some of the features may be unused, especially if the developer only needs a keyword generator.

Additional features, such as AI analytics or advanced integrations, may be included in specific pricing tiers. Please check for availability before purchasing a subscription.

Who is this service suitable for?

AppTweak is worth considering for agencies, experienced ASO specialists, and publishers of multiple apps. The platform is especially useful for projects that are simultaneously promoted in multiple countries and require regular analytics.

The service can also be useful for a novice developer planning to engage in serious semantic research. However, before purchasing, it's best to determine the minimum set of necessary features and check how frequently they will be used.

For a complete comparison, it's recommended to test AppTweak on your own app and several direct competitors. This will help you evaluate the interface's usability and the practical value of the data.

2. ASOMobile – keyword selection and comprehensive ASO analytics

ASOMobile offers tools for keyword selection, competitor analysis, and app search ranking tracking. The platform works with the App Store and Google Play, and its functionality covers several areas of ASO optimization.

Users have access to separate tools such as Keyword Check, Keyword Suggest, Keyword Monitor, Text Analyzer, and other analytical features. Some features are provided free of charge, making the service suitable for beginners in ASO.

Main features of the tool

Keyword Check displays information about the selected query, including popularity metrics, search results, and related suggestions. Keyword Suggest helps you explore search suggestions, and Keyword Monitor is designed to track app rankings for specified keywords.

Text Analyzer is used to analyze text and find keywords found within it. For example, you can study a competitor's description and get additional ideas for your own semantics.

Top Charts, Trending Searches, and category research tools are available for market analysis. Users can explore popular apps, track ranking changes, and identify new promotional opportunities.

Advantages and limitations

A notable advantage of ASOMobile is its free capabilities for query research and app validation. This is convenient for independent developers who don't yet require a comprehensive paid analytics system.

However, the free plan has limitations. The published pricing page specifies limits on tracked queries, applications, users, and competitors, so ongoing work with a large semantic core may require a subscription upgrade.

It's important to note that query popularity and potential download estimates are calculated using the service's own methodology. These figures may differ when compared to other platforms.

Who is this service suitable for?

ASOMobile is suitable for initial ASO projects, initial semantic data collection, and regular testing of specific search queries. Free tools allow you to get acquainted with key metrics without the need for a full subscription.

Paid features will be useful for teams working with multiple apps or large sets of keywords. Before choosing a plan, it's worth checking the required countries, monitoring limitations, and export capabilities.

For a self-employed developer, a smart start would be to test a few keywords with Keyword Check and find additional options with Keyword Suggest.

3. Asodesk – researching queries and working with reviews

Asodesk focuses on keyword research, app visibility monitoring, and user review management. The platform supports the App Store and Google Play, offering analytics and day-to-day tools for ASO teams.

Features include search ranking tracking, competitor research, query analysis, and feedback management. A separate page of free tools allows you to perform certain operations without a paid subscription.

Main features of the tool

Asodesk helps research keywords, evaluate search visibility, and track ranking changes. Specialists can compare app data with competitors, explore related queries, and monitor promotion dynamics.

Free tools include Top Charts, Trending Searches, Conversion Rate Benchmark, and keyword tools. These help analyze categories, search trends, and individual semantic elements.

A key focus of the platform is managing reviews. Available features allow you to analyze user ratings and organize responses, which is convenient for apps with a large number of feedback requests.

Advantages and limitations

Asodesk's strength is its combination of ASO analytics and review management tools. This allows it to manage search visibility and user feedback in a single system.

Free utilities are convenient when you're on a budget. However, some full-featured monitoring, advanced analytics, and automation features require a corresponding subscription plan.

It's important to consider the limitations on the number of tracked keywords, applications, and available operations. These may be acceptable for a small project, but as it scales, the needs increase significantly.

Who is this service suitable for?

Asodesk is worth considering for developers and teams who need semantic research and performance monitoring tools. It's also suitable for projects where managing user feedback is a regular part of the marketing team's responsibilities.

A small app can start with free tools to explore its own category and test several search hypotheses. As its geographic reach and search volume expand, it will be necessary to evaluate the capabilities of paid plans.

If your team already uses a separate review management service, it's a good idea to check what features will be duplicated before purchasing Asodesk.

4. MobileAction – ASO analytics and Apple Ads

MobileAction offers tools for researching search queries, analyzing the competitive landscape, and managing Apple Ads campaigns. The platform is designed for teams that manage both organic and paid user acquisition.

The ASO Intelligence section offers tools for keyword monitoring, competitor research, and search visibility analysis. Individual products are used for analyzing advertising activity and managing campaigns.

MobileAction helps you track ranking dynamics, research search popularity, and discover new keyword options. Additional features are available for Apple Ads, including the AI Keyword Planner, which suggests advertising keyword ideas.

The advertising planner should be distinguished from the standard ASO Keyword Planner. The metrics for setting up advertising campaigns and organic search have different purposes, although they can be used together.

MobileAction's main advantage is the ability to analyze organic and paid visibility within a single platform. This is especially useful when a team is simultaneously working on app metadata and advertising campaigns.

Limitations are related to access to individual products, integrations, and subscription terms. For example, using some Ad Planner features requires Apple Ads integration.

MobileAction is suitable for ASO specialists, performance marketers, and agencies working with apps in international markets. For a small project without advertising activity, its advanced advertising functionality may be overkill.

5. App Radar – Optimizing app cards

App Radar – a platform for keyword research, search ranking monitoring, and ASO process management. It is part of the SplitMetrics ecosystem and is designed for working with apps on the App Store and Google Play.

The service helps you study competitor metadata, track search rankings, and analyze overall app visibility. The interface includes tools for semantic research and comparing results after updates.

App Radar provides data on positions, ratings, categories, competitor profiles, and individual market indicators. The App Overview section compiles several important metrics into a single view, making it convenient for regularly monitoring the project's status.

Keyword tracking capabilities are especially useful when systematically working with the semantic core. A specialist can group queries, study ranking history, and analyze changes relative to competitors.

The platform's advantage is its focus on a consistent workflow: researching queries, preparing changes, monitoring results, and subsequently adjusting strategy.

Limitations include the cost of advanced features and limits on the number of projects and search queries. Before purchasing, it's worth checking which operations are available with your chosen plan and which require additional fees.

App Radar is suitable for small and medium-sized teams that require regular ASO analytics. Agencies benefit from the multi-app capabilities, while independent developers should first evaluate the scope of available features.

6. AppFollow – Manage reviews and ratings

AppFollow specializes in managing user reviews, ratings, and feedback from app stores. The platform also offers additional analytics related to competitors and user ratings.

The service aggregates reviews from the App Store and Google Play in a single interface. The team can filter messages by rating, language, country, app version, and other criteria to quickly identify issues that require attention.

Feedback is processed automatically using AI-powered classification, notifications, and response preparation. For example, after releasing a new version, negative reviews related to authorization errors or app instability can be separately reviewed.

AppFollow also helps analyze recurring user complaints and suggestions. This data is useful for the product team, as it allows them to identify issues affecting the user experience and app ratings.

The platform's main advantage is its convenient organization for handling large numbers of reviews. It's especially useful when requests come from multiple countries and are processed by different employees.

However, for in-depth research of search queries and continuous semantic monitoring, an additional ASO analysis tool may be required. Review management functionality and keyword research tools solve different problems.

AppFollow is suitable for apps with an active user base, support teams, and teams that regularly analyze feedback. For a new app with a small number of reviews, the standard features of store consoles may be sufficient for the initial stage.

7. Sensor Tower – Mobile App Market Analysis

Sensor Tower is known for its tools for mobile market analytics, competitive app research, and commercial metrics assessment. The platform is used by publishers, analysts, investment teams, and major developers.

Its features include studying app popularity, assessing downloads and revenue, and analyzing categories, the competitive landscape, and advertising activity. This data helps assess market size and the dynamics of individual segments.

For example, before launching a language learning app, you can research popular competitors, see the distribution of interest by country, and compare changes in their rankings within categories.

When interpreting commercial metrics, it's important to keep in mind that data from other apps is an estimate. Actual revenue, install sources, and internal competitor analytics may differ from the estimates presented.

Sensor Tower's strength is its detailed market and competitive research. When planning a new category entry, this information can be more useful than a simple list of search suggestions.

The main limitations are related to cost, functionality complexity, and commercial access terms. For routine verification of a few ASO keywords, such a platform is often an overkill.

Sensor Tower is worth considering for large publishers, agencies with serious analytical tasks, and companies deciding on new app launches. For day-to-day semantic keyword research, it can be supplemented with specialized keyword research tools.

8. Appfigures – App Statistics and ASO

Appfigures offers mobile app analytics, search query monitoring, and market research tools. The platform is of interest to developers who need to simultaneously monitor their own results and search visibility.

The service allows you to research keyword rankings, analyze related queries, and track changes in search metrics. A separate Discover tool helps you find keywords for which your app is already appearing in search results.

This feature is useful for expanding the semantic core. For example, an application can gain visibility for a query that wasn't previously included in the priority keyword list. Once discovered, it can be checked for relevance and added to the monitoring.

Appfigures also provides analytics for sales and other metrics for your own apps when connecting to relevant sources. This is convenient for independent developers who need a general overview of their results.

The platform's advantage is its combination of financial analytics and ASO tools. However, access to full keyword research depends on the chosen plan level.

Appfigures is suitable for small teams and developers who want to monitor app metrics and gradually expand their search query tracking. Before subscribing, it's a good idea to check whether the monitoring features you need are included in the price.

9. SplitMetrics – Conversion Testing and Optimization

SplitMetrics offers products for mobile app promotion and conversion. One of its products is SplitMetrics Optimize, designed for testing app card design variations and researching user reactions.

A/B testing helps compare different images, headlines, and other page elements. For example, a developer can test which first screenshot best explains the app's features and is more likely to encourage users to install it.

When working with such tools, it's important to distinguish between off-store testing and built-in experiments in the App Store or Google Play. The conditions for acquiring traffic, the audience, and the measurement methodology may differ.

The advantage of testing is the ability to compare specific design options based on user behavior. This is especially useful when the app receives a significant amount of traffic, but card conversion remains low.

Limitations are related to the need for a sufficient data volume and proper experiment setup. Changing multiple elements simultaneously will make it more difficult to determine the cause of the observed result.

SplitMetrics is suitable for developers and marketing teams who regularly test visual elements and focus on conversion improvement. For initial keyword research, you'll need another tool from the ASO keyword research tools category.

10. ASOWorld – Keyword Research and Promotion Tools

ASOWorld offers tools and services related to mobile app promotion. These services include search query research, competitive analytics, and user acquisition solutions.

For an ASO specialist, the most interesting features are keyword research and app exploration. These can be used for initial category research, expanding semantics, and testing search hypotheses.

When evaluating a platform, it's important to distinguish between analytical functions and commercial promotion services. Keyword research helps optimize the product page, while paid installs are a different aspect of mobile marketing.

Be especially wary of offers that involve artificially boosting ratings or incentivizing reviews. Such methods may violate app store policies and pose risks to the published product.

ASOWorld's advantage is its multiple app promotion options. However, specific analytics capabilities and access conditions should be verified separately, as the range of services may change.

The platform can be considered an additional source of keyword research tools. When choosing paid services, it's important to evaluate their compliance with App Store and Google Play guidelines, as well as the transparency of the results methodology.

The Best Free ASO Tools

Free ASO services are suitable for familiarizing yourself with key metrics, conducting initial niche research, and testing specific search queries. They are especially useful for independent developers just starting out with organic promotion.

However, free access varies. Some platforms offer a permanent free plan with limitations, while others offer individual utilities without registration or a trial period for the full product.

What free tools help you find keywords?

For initial semantic research, you can use Keyword Suggest and Keyword Check from ASOMobile, as well as free Asodesk utilities. These solutions help you find related search queries, examine keyword suggestions, and check individual keyword characteristics.

If you need a free ASO keyword research tool, you should first identify the desired operation. A suggestion generator will help expand your search query list, while position monitoring will show your app's current visibility.

The following types of tools are useful for a free start:

• Keyword Suggestion Tool – search for additional phrases based on the original query.
• Keyword Checker – study of the selected word and related search results.
• Keyword Density Checker – checking the use of words within the text.
• Top Charts – research of popular applications in selected categories.
• Trending Searches – study of queries whose popularity is changing.
• Keyword Generator – creation of semantic variants for further verification.

After collecting keywords, it's necessary to remove duplicates, irrelevant phrases, and queries that don't align with the app's capabilities. Even a good keyword generator can suggest options that won't drive targeted installs.

Free ASO tools for Android

For Android apps, services that retrieve data from Google Play and support the required countries are useful. They can be used to study search suggestions, compare competitors' cards, and check page text elements.

If a user is looking for free ASO tools for Android, they will first need tools for query research and basic monitoring. For initial analysis, you can use the free features of ASOMobile or Asodesk, after checking the available limits.

Additionally, you should use the Google Play Console. It provides access to your app's data, including information on installs, ratings, reviews, and card placement results.

Free tools don't always provide a detailed competitor history or extensive market assessment. However, for a limited set of keywords and a few target countries, their capabilities may be sufficient.

Free ASO tools for iOS

For iOS, services that analyze App Store search suggestions, enable keyword analysis, and track app rankings are useful. Localization and validation of app card text fields require special attention.

Developers can use App Store Connect to gather their own statistics and manage metadata. Free external utilities are useful for finding additional keywords and researching the competitive landscape.

When selecting keywords, it's important to consider App Store limitations. For example, the keywords field has a 100-character limit, so queries should be distributed based on relevance and possible combinations.

It's also a good idea to test search queries separately for each target country. Even apps with identical features may generate different results depending on the language, user habits, and local competition.

What are the limitations of free ASO services?

Free plans often limit the number of apps, tracked queries, competitors, and available countries. Some features are only available as individual scans without long-term data storage.

Before using, it's a good idea to compare the terms and conditions of several platforms. This will help you determine whether free access is sufficient for ongoing use or whether a subscription is required.

It's recommended to check your free access immediately before using it, as limits and registration terms may change. If the service requires a bank card for the trial period, please review the subscription renewal terms in advance.

Tools for selecting and analyzing ASO keywords

Keyword selection remains one of the core areas of ASO optimization. It helps understand the words users use to describe a desired feature, which apps compete for search traffic, and which queries should be included in metadata.

Semantic analysis begins with researching the app and its audience. After that, a specialist collects initial keywords, expands the list through suggestions, evaluates relevance and competition, and then tracks rankings for the selected queries.

ASO Keyword Research Tool – Search Query Research

An ASO keyword research tool is used to search and evaluate queries within an app store. These services typically show search popularity, competition level, related keywords, and apps already appearing in search results.

When researching, it's important to consider the query's intent. For example, a user searching for a family budgeting app might use the words “finances”, “expenses”, “budget”, and “home accounting”. However, each phrase has its own intent and competitive landscape.

When evaluating queries, it's helpful to evaluate several parameters simultaneously. High popularity doesn't guarantee results if the app doesn't meet user expectations or can't compete with category leaders.

Good keyword research tools for ASO allow you to group discovered keywords and revisit them after updates. This makes it easier to compare results and helps gradually expand the app's semantic core.

ASO Keyword Generator – Generate New Keyword(s)

An ASO keyword generator helps find additional options based on the initial query. For example, after entering “habit tracker”, the tool can suggest related phrases about planning, daily goals, and progress tracking.

Generators use various sources: search suggestions, app metadata, proprietary query databases, or AI models. Therefore, the results from different services can vary significantly even with the same seed word.

To gather broad semantics, it's helpful to start with a few basic phrases. The resulting variants can then be combined, duplicates removed, and categorized by the app's functional areas.

Generation alone doesn't confirm a query's popularity. Once you've generated the list, you need to validate it using a tool that works with data from the relevant store and target region.

ASO Keyword Planner – semantic planning

The ASO keyword planner is used to organize search queries and prioritize them. This tool makes it easy to store keyword groups, evaluate their potential value, and plan metadata changes.

When compiling a list, consider popularity, competition, relevance, current rankings, and whether competitors use the query. For example, a small developer might initially work with less competitive keywords that accurately describe the app's core function.

For each keyword, it's useful to record the target store, country, language, and selected priority. You can also note the date the metadata was changed to compare results later.

If an automated planner isn't available, a simple spreadsheet will suffice for initial work. It's important to maintain consistency in your research and the ability to test changes across multiple app updates.

Can Google Keyword Planner be used for ASO?

Google Keyword Planner is designed primarily for researching search queries in the Google advertising system. It helps identify relevant keywords and study estimated demand associated with search advertising.

When preparing ASO semantics, this tool can be used as an additional source of ideas. For example, it can help identify the wording users use when searching for a specific feature or product category.

However, Google Keyword Planner metrics cannot be considered direct statistics for the App Store or Google Play. User behavior within the stores differs from regular web search, so query popularity should be verified using specialized ASO services.

For a comprehensive analysis, it's best to combine several sources: store search suggestions, competitor research, a specialized ASO keyword planner, and the app's own statistics.

Keyword Checker – check keywords and indexing

Keyword Checker helps you analyze a specific search query and check whether your app appears in the corresponding results. Depending on the service, the current ranking, keyword popularity, competitors, and related search phrases may be displayed.

This tool is useful after changing the app's name, subtitle, or description. A specialist can check whether new positions have appeared and how the app's presence has changed for previously tracked keywords.

It's important to distinguish between the presence of a keyword in metadata and actual search visibility. Even if a keyword is added to the appropriate field, an app won't necessarily rank highly for it.

For regular work, it's best to keep a history of checks. A single result shows the state of search results at a specific moment, while sequential measurements help evaluate changes after updates.

A practical example of selecting keywords for an app

Let's say a developer releases a mobile habit tracker. The app allows users to create daily tasks, mark their completion, and track their personal progress. The primary audience is users who want to develop healthy habits.

First, you need to identify the product's core features and formulate a few basic search queries. Then, you can use an ASO keyword suggestion tool to expand the list and explore related user phrases.

The sequence of work will be as follows:

1. Collect initial queries. For example, “habit tracker,” “healthy habits,” and “daily goals.”
2. Find more options. Check search suggestions and words used by competitors.
3. Assess relevance. Exclude queries for features that the app does not have.
4. Study the competition. Compare apps that rank high for your chosen keywords.
5. Distribute priorities. Select suitable queries for the title and other available text fields.
6. Check the results. After publishing changes, track the app's positions and performance.

For clarity, the worksheet can be formatted as follows:

The table intentionally does not include fictitious search volume values. Actual figures must be obtained for a specific store, country, and language, as even similar queries can have varying popularity.

Lead SEO specialist — Gennady

When choosing an ASO tool, I first look at the quality of keyword data. A keyword's high popularity alone doesn't mean it's worth using. I evaluate its relevance to the app, competition, current rankings, and the specifics of the market we operate in.

I recommend checking queries against several metrics and not relying solely on automated service evaluation. Even an expensive ASO platform doesn't guarantee increased installs. Results depend on how the data obtained is used to optimize metadata, visual elements, and increase conversions on the app page.

After initial optimization, it's important to continue monitoring rankings and user behavior. Search results change, competitors update their app pages, and the popularity of individual queries may increase or decrease.

ASO Tools for Google Play and App Store: What's the Difference?

Although the App Store and Google Play solve similar problems, their rules for working with text fields differ. Therefore, an ASO tool must take into account the specifics of the store for which semantic data is being collected and optimization is being performed.

Available metadata, card design requirements, and specific analytics options vary. When promoting the same app on two platforms, it's advisable to maintain separate keyword lists and verify results independently.

ASO tools for Google Play and Android

On Google Play, the app title, short description, and full description play an important role. The title can be up to 30 characters, the short description up to 80, and the full description up to 4,000 characters.

Google Play considers the text information on a page when determining an app's relevance. Therefore, keyword analysis, description verification, and competitor research for selected queries are useful tools for Android.

When using the Google Play ASO tool, it's a good idea to check which words truly describe the app's functionality. Excessive repetition of keywords and the addition of irrelevant wording can degrade the quality of the text and violate store requirements.

Additionally, you should analyze the app's icon, screenshots, rating, and user reviews. These elements help potential users evaluate the app and decide whether to install it.

ASO tools for the App Store and iOS

The App Store uses the title, subtitle, a separate keywords field, and other signals for search engine optimization. The title and subtitle are limited to 30 characters, while the keywords field is limited to 100 characters.

A full app description helps users understand the product's features and benefits. However, it should not be used as the primary field for keyword indexing in the App Store.

Therefore, the iOS ASO tool should help analyze queries using available text fields. Indexation checks, keyword matching, and localization tools are particularly useful.

For iOS, it's also important to consider user ratings, visual elements, and search conversion. Even a high search ranking won't guarantee an install if the card looks less compelling than competitors' pages.

How to check your app's ASO optimization using App ASO Checker?

An ASO audit helps identify issues that prevent an app from achieving search visibility and installs. The audit may include an analysis of metadata, keywords, rankings, localizations, ratings, and visual design.

For initial diagnostics, you can use a specialized app ASO checker or several separate free tools. The results of the automated check should be compared with the app's actual statistics and the competitive environment.

What does ASO Checker check?

Depending on the service's capabilities, ASO Checker examines the app title, subtitle, description, and other text fields. It can display the keywords found, their frequency, and compliance with established restrictions.

Additional features often include position analysis, competitor comparisons, rating research, and localization verification. Some services offer an integrated ASO score, which reflects the results of verification using their own methodology.

For a complete diagnosis, it is useful to examine the following indicators:

• App metadata. The name and description correspond to the product's functions, and the fields are filled in correctly.
• Search queries. Keyword relevance, app visibility, and position in the selected country.
• Competitors. Differences in text fields, categories and visual design.
• Localizations. Availability of suitable translations and consideration of search terms from different markets.
• Reviews and ratings. Repeated complaints, rating changes, and user experience issues.
• Visual elements. Icon clarity, screenshot consistency, and alignment with audience expectations.

Automatic verification helps quickly identify areas for further analysis. However, conclusions require additional manual verification, especially if the service uses its own evaluation metrics.

How to interpret the test results?

The results of an automated audit should be considered in the context of the app and its competitive niche. For example, a low ranking for a popular search query may be due to strong competitors, a short installation history, or insufficient relevance of the card.

Increasing the number of keywords alone won't solve all problems. If your app is already showing up in search results but is getting few installs, it's worth further checking the icon, screenshots, rating, and whether the page meets user expectations.

The ASO score shouldn't be considered a universal assessment of promotion quality. Different services calculate it according to their own rules, so the same app may achieve different results.

When performing repeated checks, it's advisable to use the same set of queries, countries, and time periods. This will help you more accurately compare changes after updating the card.

AI tools for ASO automation

Artificial intelligence is increasingly being used in keyword research, metadata preparation, and review analysis tools. Some ASO platforms integrate AI features directly into their analytics interfaces, while others offer separate solutions for text and data processing.

The usefulness of such features depends on the quality of the source data. If the AI receives up-to-date app store data, it can help analyze specific metrics. Without access to this data, its recommendations are based on the provided context and general patterns.

Generating Metadata and Keywords with AI

AI can be used to generate variants of titles, subtitles, descriptions, and search phrases. For example, a specialist defines the app's main features, target audience, and language, and then receives several text options for further review.

Similar capabilities are available in specialized ASO platforms and individual AI services. However, the generated keywords must be checked for relevance, search popularity, and compliance with store restrictions.

When localizing, AI helps generate an initial translation and adaptation of the text. To ensure a high-quality result, it's advisable to additionally check the naturalness of the wording and the actual search methods for apps in the selected country.

Automatic generation reduces the time it takes to prepare options, but the final choice of metadata requires an analysis of competitors and expected user intent.

AI-based competitor and review analysis

AI features are useful when processing large volumes of user feedback. They help group requests by topic, identify recurring complaints, and generate summaries for the marketing or product team.

For example, after updating an app, you can separately investigate messages about authorization errors, payment issues, or unstable performance. This helps you quickly identify which changes impacted user ratings.

For competitive analysis, AI can use data on metadata, search rankings, and card features. Based on this information, the system can suggest areas of research and improvement options.

However, conclusions need to be verified against the original data. Automatic summaries can miss important details, especially when dealing with mixed reviews and multiple languages.

What are the limitations of AI tools?

The main limitation is data availability and relevance. A standard language model without an ASO platform connection doesn't automatically provide reliable app rankings, search popularity, or competitor statistics.

Some tools operate via APIs or other integrations and can use real data from relevant services. However, the completeness of the information still depends on the source, plan, and supported markets.

AI may also suggest overly broad keywords, incorrect translations, or wording that isn't appropriate for a specific store. Therefore, the results require expert review before publication.

For day-to-day work, it's wise to use AI for drafting, data grouping, and generating additional hypotheses. Relevance, competition, and promotion results should be assessed based on verifiable metrics.

Useful Chrome Extensions for ASO

Browser extensions can simplify certain ASO tasks. For example, some tools help you quickly view app metadata, save competitor information, or work with card visuals.

Thematic collections feature ASO Tool Box, AppstoreSpy, and other extensions for app store research. However, some of these solutions have been around for several years, so before installing them, it's important to check their availability in the Chrome Web Store, the date of their last update, and user reviews.

The extension is convenient for quickly checking individual data, but it rarely replaces a full-fledged analytics platform. Tracking hundreds of keywords, analyzing multiple countries, and storing position history usually requires a separate service.

Pay special attention to extension permissions. If a tool requests access to data from all visited websites or accounts without any clear reason, consider its necessity.

For consistent functionality, it's best to choose supported extensions with clear descriptions of their features. Outdated plugins may display information incorrectly following changes to the App Store and Google Play interfaces.

Which ASO tool should you choose for a specific task?

The same set of features is rarely needed by all developers. For a new app, it's more important to properly collect semantics and validate metadata, while for a larger product, market analysis, review management, and conversion testing may be a priority.

When choosing a tool, it's helpful to evaluate not the number of advertised features, but the specific tasks you'll need to perform each week. If a feature is used rarely, a separate, expensive subscription may not be justified.

The table helps you create an initial list of options. After that, it's a good idea to check the required countries, languages, plan restrictions, and feature availability on official websites.

When is a free ASO service enough?

A free ASO service can fully cover the basic needs of a small app. For example, if a developer is tracking twenty search queries in one country, the entry-level plan or a few separate tools may be sufficient.

Generating search suggestions, testing keywords, and analyzing direct competitors are especially helpful during the initial stage. These activities help identify key promotion areas without significant overhead.

Free access is also often sufficient for a one-time category research or preparing an initial semantic core. However, for ongoing promotion, it's advisable to maintain a ranking history and regularly compare results.

If limits begin to hinder your work, it's important to determine what additional data is truly necessary. Sometimes, upgrading your existing plan is sufficient, while in other cases, it makes more sense to choose a specialized platform.

When is it worth switching to a paid platform?

A paid subscription becomes justified when the workload exceeds the capabilities of free tools. For example, a team might need to track hundreds of queries, promote an app in several countries, or regularly research a large number of competitors.

Additional reasons for switching may include the need for API integration, historical data export, and automated reporting. For agencies, user management and the ability to manage multiple client projects are also important.

Before purchasing, it's advisable to test the service on a real-world task. For example, collect semantics for one app, study several competitors, and check how easy it is to save the results.

The subscription cost should be weighed against the actual time savings and project needs. Having an expensive tool alone does not guarantee improved search rankings or increased installs.

ASO Tool Selection Checklist Before Purchasing

Before subscribing, it's a good idea to test the service using a few common tasks. This will help avoid situations where the advertised features seem suitable but turn out to be unavailable in your chosen plan or country.

For a preliminary assessment, use the following list:

1. Store support. Make sure the service works with the App Store or Google Play to the required extent.
2. Geography and languages. Check availability for target countries and local search queries.
3. Study of semantics. Evaluate the quality of suggestions, popularity and competitiveness indicators.
4. Position monitoring. Check the data refresh frequency and available history depth.
5. Competitor analysis. Check the ability to compare apps, metadata, and search queries.
6. Plan restrictions. Explore app, keyword, country, and user limits.
7. Export and integration. Make sure the required data can be saved or transferred to other systems.
8. AI capabilities. Check what features are included in the plan and how the limits are used.
9. Technical support. Review available communication methods and quality of documentation.
10. Full price. Check the terms of renewal, annual payment, and activation of additional features.

After testing, it's a good idea to compare two or three services using the same set of queries. This will make it easier to assess differences in interface, data presentation, and ease of use.

If the tool is used for a commercial project, it's also helpful to check the data processing terms and access to connected accounts. This is especially important when integrating with App Store Connect, Google Play Console, and advertising systems.

Choosing an ASO tool starts with the app's specific tasks. Free tools are suitable for initial keyword research, while regular work with multiple markets will require advanced monitoring and analytics.

When comparing services, check for country support, data availability, plan limits, and competitor analysis capabilities. Don't rely solely on platform ratings or the number of advertised features.

Need help with ASO app promotion? Seo-Gen specialists will help you research competitors, compile a semantic core, prepare metadata, and identify priority optimization areas for the App Store and Google Play.