App Store ASO and Google Play ASO have the same goal: help the right users discover, understand, and download your app.
The workflows are not identical.
The most important difference is easy to miss. Apple gives developers a dedicated keyword field that is hidden from users. Google Play does not. Google Play relies more heavily on the visible store listing, including the title, short description, and full description, along with category, app quality, ratings, reviews, and engagement signals.
Copying the same title, description, and keyword list into both stores usually creates two problems:
- You waste the specific fields each store provides.
- Your listing language is optimized for one algorithm and one audience instead of either.
This guide compares the two stores and explains how to build a platform-specific ASO workflow.
App Store vs Google Play ASO at a glance
| Area | Apple App Store | Google Play |
|---|---|---|
| App title | Up to 30 characters | Up to 30 characters |
| Secondary field | Subtitle up to 30 characters | Short description up to 80 characters |
| Dedicated keyword field | Yes, up to 100 bytes | No equivalent hidden field |
| Long description | Up to 4,000 characters; mainly conversion-focused for App Store search | Up to 4,000 characters and part of visible store listing relevance |
| Main visual assets | App icon, screenshots, optional app previews | App icon, screenshots, feature graphic, optional video |
| Testing options | Product Page Optimization and Custom Product Pages | Store listing experiments and Custom Store Listings |
| Localization | Localized metadata and assets by App Store locale | Translated listings and localized graphics by language or country setup |
| Primary research task | Map terms into title, subtitle, and keyword field | Build natural, relevant visible listing copy |
Apple’s current App Store Connect reference lists a 30-character app name, a 30-character subtitle, and a 100-byte localized keyword field. Apple App information reference
Google Play’s current listing setup lists a 30-character app name, an 80-character short description, and a 4,000-character full description. Google Play store listing setup
1. App Store metadata is more compressed
Apple gives you a small amount of highly structured metadata:
- App name: 30 characters
- Subtitle: 30 characters
- Keyword field: 100 bytes
- Promotional text: up to 170 characters
- Description: up to 4,000 characters
The title and subtitle are visible. The keyword field is not shown to users, but it gives Apple additional terms to index.
That makes App Store ASO a compression problem. You need to decide which words deserve the highest-value visible fields and which combinations can be covered in the keyword field without repeating words already used elsewhere.
For example, an iOS habit app might use:
Title: Habitly: Habit Tracker
Subtitle: Daily Routine Planner
Keywords: streak,goals,reminder,calendar,focus
The exact metadata depends on research, but the structure is different from Google Play because Apple has a dedicated keyword field.
See the App Store keyword field guide and App Store keyword research guide for the iOS workflow.
2. Google Play uses visible listing copy differently
Google Play gives you:
- App name: 30 characters
- Short description: 80 characters
- Full description: 4,000 characters
There is no hidden 100-byte keyword field. That means you should write the visible descriptions for people first, while using natural language that clearly explains what the app does.
Google explicitly warns against repetitive or irrelevant keyword use in the app name, description, or promotional description. Its metadata policy also prohibits misleading, excessive, or irrelevant metadata.
The correct Google Play strategy is not to paste a list of keywords into the description. It is to write a clear page that naturally covers:
- The core category
- The main user problem
- Important features
- Relevant use cases
- Audience or device context
- What makes the app different
Google’s metadata policy and preview-asset guidance are essential references before publishing.
3. Keyword research changes between the stores
The same seed keyword can be useful on both platforms, but the research process should be separate.
App Store keyword research
For Apple, map keywords to the available fields:
- Primary term in the app name
- Secondary term in the subtitle
- Additional terms and combinations in the keyword field
- Benefit-led copy in the description
- Localized terms for each App Store market
Avoid repeating words across indexed fields. Use character space carefully and prioritize the terms that have the best combination of demand, relevance, and achievable competition.
Google Play keyword research
For Google Play, build a natural semantic coverage plan:
- Primary phrase in the title where it reads naturally
- Core promise and secondary terms in the short description
- Supporting use cases and feature language in the full description
- Relevant category and app information
- Localized phrases in each translated listing
Do not turn the full description into an SEO article filled with repeated phrases. Google’s own guidance emphasizes clear, succinct, user-focused listing copy.
4. Descriptions have different strategic roles
The description deserves different treatment on each platform.
Apple description
For App Store search, the most important discovery fields are the app name, subtitle, and keyword field. The description is primarily a conversion asset. It should explain the product clearly after a user reaches the listing.
Use the first lines to answer:
- What does the app do?
- Who is it for?
- What useful result does it provide?
Then explain features, pricing, support, and relevant trust points.
Google Play full description
The Google Play full description is both a user-facing explanation and part of the store’s listing information. Write it naturally, with a clear structure:
- Opening value proposition
- Main use cases
- Important features
- How the experience works
- Who the app is for
- Support or compatibility details
Use related terms where they genuinely help the reader understand the app. Avoid repeating the same keyword in every paragraph.
5. Screenshots and visual assets are not identical
Both stores use screenshots to help users evaluate the product, but the asset systems and surfaces differ.
App Store screenshots
Apple allows up to 10 screenshots per device size and localization. The first one to three can appear in search results when an app preview is not available, making the opening sequence especially important.
App Store screenshot strategy should:
- Lead with the core user outcome
- Keep the first message clear at small sizes
- Use the correct device dimensions
- Localize screenshot text by market
- Match the title and subtitle promise
Read the App Store screenshot dimensions guide for current iPhone and iPad requirements.
Google Play visual assets
Google Play uses screenshots, an app icon, a feature graphic, and optional video. The feature graphic is a major part of the Play Store presentation, and the assets can appear across different surfaces and device contexts.
Google advises developers to avoid duplicating the same message across the short description, screenshots, feature graphic, or video. Each asset should add information rather than repeat the same headline.
Do not export an iOS screenshot set and upload it unchanged to Google Play. The device frames, layout, feature hierarchy, and visible text should match Android users and the Play Store presentation.
6. Ratings, reviews, and product quality matter on both stores
Both platforms use user feedback and product signals as part of the discovery and conversion environment, although neither publishes a simple ranking formula you can optimize directly.
On Apple, the summary rating is visible on the App Store product page and in search results. On Google Play, ratings and reviews also influence user trust and help Google understand the app’s quality and relevance.
Your cross-platform review workflow should include:
- Asking for feedback after a meaningful success
- Responding to current technical complaints
- Tracking reviews by app version and territory
- Fixing repeated product problems
- Avoiding incentives for positive reviews
- Monitoring rating changes after releases
See the App Store Reviews and Ratings guide for a detailed review-management process.
7. Testing and experimentation differ
Both ecosystems offer ways to test listing assets, but the tools are not identical.
Apple provides Product Page Optimization for testing product-page treatments and Custom Product Pages for different audiences or campaigns. Google Play provides Store Listing Experiments and Custom Store Listings, including targeting options such as countries, ads traffic, and search keywords.
Use experiments to answer one question at a time:
- Does screenshot A convert better than screenshot B?
- Does a different icon improve page conversion?
- Does a market-specific message outperform the general listing?
- Does a new audience need different feature emphasis?
Measure downloads and conversion, not just clicks. Use App Store Connect Analytics for Apple and Google Play Console reporting for Android.
8. Localization requires two separate strategies
Localization is not one translation file copied across stores.
On the App Store
Research each App Store market’s language, search behavior, competitor set, and metadata fields. A country can use a different vocabulary from another country that speaks the same broad language. Spain, Mexico, and Latin America should not automatically receive identical keyword research.
Apple’s keyword field is also localized per market, giving you a separate opportunity to build search coverage in each locale.
On Google Play
Create translated store listings and localized graphic assets for the languages and countries you target. Google Play can show localized images and videos when users’ language preferences match the translations you provide.
Google Play also supports custom store listings for specific audiences and search keywords, which can make the listing more relevant than one global page.
For both stores, localize the message, not only the words. Rewrite screenshot headlines, feature order, and benefits when local search intent or expectations differ.
9. Can you reuse your ASO keyword list?
Reuse the research themes, not the final metadata.
You can carry over:
- The app’s core user problem
- Audience terms
- Feature concepts
- Category language
- Competitor categories
- Country and language priorities
But you should rewrite the actual listing for each store. Apple’s 100-byte keyword field changes how terms are combined and prioritized. Google Play’s visible descriptions require more natural, reader-focused coverage.
The same phrase may also perform differently because the competitive landscape is not identical. Search the phrase separately on iOS and Android, inspect the top results, and note:
- Titles and descriptions
- Ratings and review counts
- Screenshot messaging
- Brand strength
- Feature similarity
- The quality of the current results
Recommended workflow for an iOS and Android app
Use this sequence when your app is available on both platforms.
Step 1: Create one product positioning brief
Define the user, problem, primary outcome, features, audience, and differentiator once. This keeps the brand consistent.
Step 2: Research Apple and Google Play separately
Use the correct country, language, competitors, search data, and store surfaces for each platform.
Step 3: Build platform-specific metadata
Do not force a 30-character Apple subtitle into Google’s 80-character short description or paste Google’s full description into an Apple listing.
Step 4: Create separate visual systems
Adapt frames, screenshots, feature graphics, video, and text overlays for each store.
Step 5: Measure each platform independently
Compare impressions, product page views, downloads, conversion, retention, ratings, and revenue within each ecosystem. Do not combine the numbers before understanding the source.
Step 6: Feed learnings back into the product
If users from one platform or market retain better, investigate why. The difference may be positioning, onboarding, performance, pricing, or local expectations — not only metadata.
Common cross-platform ASO mistakes
Copying Apple’s keyword field into Google Play
Google Play has no equivalent hidden field. Use natural visible listing copy instead.
Copying the Google Play description to Apple
The longer Android description may not be the right conversion structure for an App Store product page.
Using the same screenshots everywhere
Screenshots should reflect the device, store, interface, and user expectations of each platform.
Assuming the same keyword has the same competition
Search results and competitor strength differ between iOS and Android.
Treating localization as literal translation
Local search terms and selling points may differ even when the language is shared.
Measuring the two stores together
Combined downloads hide platform-specific problems. Separate acquisition, conversion, retention, and revenue before making decisions.
App Store vs Google Play ASO checklist
- Apple and Google Play keyword research is separated.
- Apple title, subtitle, and keyword field are written within Apple’s limits.
- Google Play title, short description, and full description are written separately.
- Google Play copy does not rely on keyword stuffing.
- Screenshots use the correct platform and device presentation.
- Google Play feature graphic requirements are covered.
- Ratings and reviews are monitored for both platforms.
- Localization is researched by country and language.
- Store experiments are measured independently.
- Acquisition and conversion data are segmented by platform.
- The same product promise is expressed naturally in each store.
The practical takeaway
App Store and Google Play ASO share the same growth objective, but they use different listing structures.
Apple is a compact metadata system built around the app name, subtitle, and 100-byte keyword field. Google Play is a visible listing system built around the title, short description, full description, visual assets, and broader store signals.
Use one positioning strategy, but create two ASO strategies. Research each store separately, write for each platform’s fields, localize the user-facing message, and measure the acquisition funnel independently.
LocalizeRank currently focuses on App Store localization for indie iOS developers. If your next priority is improving Apple visibility across international markets, explore the App Store localization workflow and start with the App Store Optimization Checklist.