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ASO Fundamentals

Google Play vs Apple App Store ASO: The Real Differences

The signals, surfaces, and tactics that differ between Google Play and Apple App Store ASO — and the cross-platform mistakes to avoid.

ASOhack TeamMay 19, 20267 min read

You optimize one listing for two stores. Same app, same content, very different ranking dynamics. Most indie devs apply the same playbook to both and miss leverage on both.

This is the differences-focused breakdown — what to do differently on Google Play vs Apple App Store in 2026.

The big differences

Apple App StoreGoogle Play
DescriptionNot indexed for searchIndexed for search
Keywords field100 chars, invisible to usersNone — keywords come from text
Title length30 chars30 chars (sometimes 50)
Subtitle / short desc30 chars subtitle80 chars short description
A/B testingProduct Page Optimization (PPO)Store Listing Experiments
LocalizationPer-locale listingPer-locale listing
Update reviewManual (1-3 days typical)Faster (often hours)
In-IDFA attributionSKAdNetwork 4 (privacy-restricted)Install Referrer + GAID
Featured / EditorialCurated Today tab + collectionsEditor's Choice + collections
Ratings strategyStoreKit prompt APIIn-App Review API
Crash sensitivityMediumHigh — fast ranking penalty

Where to put keywords

Apple App Store

Heavy weight surfaces:

  1. Title (30 chars) — index #1 ranking signal.
  2. Subtitle (30 chars) — strong, use different keywords than title.
  3. Keywords field (100 chars) — invisible, comma-separated, no plurals if singular present.

Don't bother:

  • Description for search (not indexed since 2017).
  • App name beyond branded search.

Google Play

Heavy weight surfaces:

  1. Title (30 chars).
  2. Short description (80 chars) — heavily indexed.
  3. Long description (4,000 chars) — indexed; use top keywords 2-3× naturally.

Don't bother:

  • Trying to find an "Apple-style keywords field" — there isn't one on Google Play.

Description strategy

Apple

Description is for converting product page viewers to installers. Not for ranking.

  • First 3 lines visible before "more" tap.
  • Write for humans, not algorithms.
  • Lead with value prop.
  • Use as conversion tool — clear features, social proof, testimonials.

Google Play

Description is both ranking signal and conversion tool.

  • Short description (80 chars) functions like Apple's subtitle.
  • Long description: 2-3 uses of top keywords woven into natural sentences.
  • Same conversion priorities (first 3 lines, value prop).
  • Avoid keyword stuffing — Google detects and penalizes.

A/B testing setup

Apple Product Page Optimization (PPO)

  • Test icon, screenshots, app preview videos.
  • Up to 3 treatments + control.
  • Need ~1,000 installs per variant.
  • Tests run 14-28 days.

Google Play Store Listing Experiments

  • Test icon, screenshots, short description, long description, feature graphic.
  • Up to 4 variants + control.
  • Need ~1,000 visitors per variant.
  • Tests run 14-28 days.

Google Play A/B test surface is slightly broader (you can test long description, feature graphic). Use it.

Apple

Editorial features the Today tab stories prominently. Path:

  • Pitch via App Store Connect.
  • Use new Apple platform features prominently (Live Activities, widgets, Vision Pro, AI).
  • Apple Design Awards.
  • Featured collections.

Google Play

Editor's Choice + featured collections. Slightly less central to the user experience than Apple's Today tab. Path:

  • Nominate via Play Console.
  • Quality polish + use of new Android features.
  • Google Play Best of [year] awards.

See how to get featured by Apple and Google.

Ratings strategy

Apple

SKStoreReviewController.requestReview() API. Apple controls whether the dialog shows (rate-limited to 3 per user per 365 days).

You can call the API as often as you want; Apple decides.

Best pattern: call after meaningful user action (completed task, hit milestone). Apple shows the dialog at most-likely-positive moments.

Google Play

In-App Review API (Play Core). Same shape — you call, Google rate-limits.

Lower frequency cap than Apple (Google is more conservative). Make every call count.

Common pattern (both stores)

1. After positive user signal (e.g., completed workout).
2. Optional in-app pre-prompt: "Are you enjoying [app]?"
3. If yes → fire native review API.
4. If no → in-app feedback form.

This is allowed by both Apple and Google. The native review dialog is what reaches the store. The in-app branching just picks the timing.

See how to get more app reviews.

Attribution

Apple (iOS)

SKAdNetwork 4.0 dominates. Privacy-restricted, cohort-level. No per-user attribution for the 60-75% of users who don't grant ATT.

You design a conversion-value mapping. Networks postback aggregated data.

See attribution and SKAdNetwork explained.

Google Play (Android)

Install Referrer + GAID. Deterministic attribution still mostly works (no ATT prompt on Android yet).

Easier to attribute per-user. Better data for ad-network optimization.

Crash + update sensitivity

Apple

Manual review process (1-3 days per release) catches major issues before broad rollout.

Crash rate matters but less acutely than on Google.

Google Play

Faster review process means more risk of bugs reaching users. Google's ranking penalizes apps with rising crash rates faster.

Implication: invest more in pre-release QA on Android.

Localization

Both stores require per-locale listings for each language/country combination. Each locale has:

  • Title
  • Subtitle (iOS) / Short description (Android)
  • Keywords field (iOS) / Long description (Android)
  • Screenshots
  • App preview video

Apple and Google route users to the correct locale automatically based on device language + country store.

The biggest mistake: translating instead of localizing per-market. See localization guide.

Pricing tiers

Both stores use price tiers with auto-conversion to local currencies. Differences:

Apple

  • Tier-based pricing (formerly fixed tiers; now flexible since 2024).
  • 30% take year 1, 15% year 2+ for subscriptions.
  • 15% for Small Business Program (<$1M/yr revenue).

Google Play

  • More flexible pricing.
  • 30% take year 1, 15% year 2+ for subscriptions (matched Apple in 2022).
  • 15% for first $1M/yr revenue (matched Apple in 2021).

In practice: net revenue per subscriber is similar on both stores in 2026.

Update cadence

Apple

Manual review per release. Smaller updates often go through faster than major releases.

Plan releases for stable monthly or bi-monthly cadence.

Google Play

Faster release pipeline. Some updates can be staged (rolling out to 1% of users first).

Use staged rollouts for high-risk releases — Apple doesn't have a direct equivalent (it has phased release, but it's all-or-nothing per region).

Common cross-platform mistakes

  • Same keywords in both descriptions. iOS doesn't index it; Google does. Optimize each separately.
  • Same screenshots, untranslated captions. Per-locale screenshots matter on both.
  • Calling the iOS review API too often. Apple's rate-limit hides it from you.
  • Trusting Google Play's faster review process. Pre-release QA is more important on Android.
  • Skipping Google Play long description optimization. Free ranking lift left on the table.
  • Not running A/B tests on both stores. Different conversion patterns can emerge.
  • One-size-fits-all featured pitch. Apple and Google editorial teams want different stories.

The cross-platform workflow

Best practice:

  1. Identical product, different listings per store.
  2. Identical brand, different optimization per store (keywords, copy emphasis).
  3. Identical user experience in-app, store-specific surface (rating API calls, deep links).
  4. Track per-store metrics separately: rankings, conversion, retention.

This compounds: optimization on each store builds independent ranking strength.

Run audits on each store

Listings on each store score differently. Run free ASO audit twice — once for your iOS URL, once for your Google Play URL. The fix lists will differ.

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