Best ASO Audit Tools in 2026: 7 Free Listing Graders
Seven free ASO audit tools compared on what they check, store coverage and limits: Superapp, Appure, Mozre, ASOhack, AppDrift, RocketASO and Applica.
Best ASO Audit Tools: The Short Answer
A free ASO audit reads your public App Store or Google Play listing and scores the title, subtitle, description, screenshots, ratings and freshness, with fixes ranked by impact. Superapp's audit starts from an App Store URL and continues in Selfdrive, where you can connect App Store Connect to work on private metadata. Appure and ASOhack cover both stores, Mozre scores 25 factors, RocketASO names the top three fixes, AppDrift checks the text you paste, and Applica compares you with the apps Apple shows beside yours.
Quick answer: run two free audits, fix what both flag, and re-run a week after you publish changes. No public audit can see your hidden keyword field or conversion rate. As a disclosure, Superapp is our product, so weigh this accordingly. Tools were checked on November 10, 2026. Superapp then builds the app, and its Selfdrive agent gets it users.
ASO Audit Tools at a Glance
| Tool | Stores | Input | Sign-up | Limit |
|---|---|---|---|---|
| Superapp | App Store | App Store URL | Continue in Selfdrive | Free to start |
| Appure | Both | Search or URL | No | Free |
| Mozre | App Store | URL | No | 10 audits a day |
| ASOhack | Both | URL | No | 5 audits a day |
| RocketASO | Both | Link or app name | No for the audit | Free audit |
| AppDrift | Both | Pasted metadata | No | Free |
| Applica | App Store | URL | Email for the report | Free |
The 7 Best ASO Audit Tools, Reviewed
1. Superapp ASO Audit: Best for Acting on the Results
Paste your App Store URL to review title, subtitle, keywords, screenshots, ratings and localization, then continue in Selfdrive, where connecting App Store Connect lets you work with private metadata and publishing. Start the ASO audit.
2. Appure: Best Two-Store Score
Appure scores six weighted dimensions, with visual assets at 25%, and adapts to each store's rules, such as Google's 80-character short description. Nothing is uploaded.
3. Mozre: Most Ranking Factors
Mozre's App Store checker scores 25 factors across metadata, visuals, ratings, freshness and trust, with 10 free audits a day.
4. ASOhack: Best Shareable Reports
ASOhack scores six categories from ASO to technical, in about 15 seconds, with a public report link and a head-to-head comparison.
5. RocketASO: Best Short Fix List
RocketASO reads the public listing and names up to three fixes worth the most.
6. AppDrift: Best for Drafts Before Publishing
AppDrift checks the metadata you paste against its own weighted text rules, so you can audit a draft before it goes live. See our AppDrift review.
7. Applica: Best Competitor Context
Applica's audit runs 30 checks across up to 20 storefronts and compares you with the apps Apple shows next to yours. It asks for your email to unlock the report.
What a Free ASO Audit Cannot See
| Data | Where it lives |
|---|---|
| Apple's hidden keyword field | App Store Connect |
| Conversion rate | App Store Connect analytics |
| Keyword search volume | Apple Ads popularity or paid tools |
| Ranking history | Paid ASO tools |
For those, see best ASO tools and our App Store optimization guide.
Frequently Asked Questions
What is an ASO audit? A review of your App Store or Google Play listing that scores metadata, visuals, ratings and freshness and suggests fixes.
What is the best free ASO audit tool? Superapp if you want to act on the results with Selfdrive, Appure for both stores, and Mozre for the most factors.
Is an ASO score an official Apple metric? No. Each tool uses its own rules based on public data and best practices.
How often should I run an ASO audit? After each metadata change or major release, and at least monthly for key markets.
Can a free audit see my keyword field? No. Apple's keyword field is private to App Store Connect.
What is Superapp? Superapp is the original Swift app builder for iOS. It turns a description into a native iPhone app or a React web app, publishes it, and its Selfdrive agent gets the app users through Apple Ads, App Store optimization, SEO and UGC creators.