AppTrack Ninja vs data.ai (App Annie)
data.ai is now part of Sensor Tower. Here is what to use instead for App Store research.
| AppTrack Ninja | data.ai (App Annie) | |
|---|---|---|
| Focus | App Store intelligence and ASO for indie developers and small teams: new releases, charts, keywords, publishers and app transfers. | Mobile market data and app analytics. data.ai, formerly App Annie, was acquired by Sensor Tower in 2024. |
| Stores | Apple App Store (iPhone, iPad, Mac) | Apple App Store and Google Play |
| Pricing | Free plan, then Pro at $14.99 per month or $149.99 per year, self-serve | Now sold as part of Sensor Tower |
Choose AppTrack Ninja if
- You used App Annie's free tools for rankings and app pages and want a simple replacement.
- You want App Store charts, keywords and new releases on a free plan.
- You want alerts for the apps and publishers you follow.
Choose data.ai (App Annie) if
- You need the enterprise market data that moved into Sensor Tower.
- You need Google Play coverage.
What AppTrack Ninja does
New releases and soft launches
Daily lists of new apps and games, soft launches limited to a few storefronts, and upcoming releases with a future date.
Keyword research
Apple search popularity by country, keyword results with difficulty scores, and live search for any term and storefront.
Keyword rank tracker
Track your own and competitors' keyword positions per storefront with daily rank history.
Charts and rank history
Top free, paid and grossing charts per country, with each app's chart history on its page.
Publishers and app transfers
Publisher portfolios, newly appearing developers, and apps that changed owner.
Watchlists and alerts
Follow apps and publishers and get grouped push notifications and email summaries when they ship.
Revenue and download estimates
Estimated revenue and downloads on app pages, next to ratings, screenshots and version history.
Works where you work
Web app, native iPhone, iPad and Mac apps, a Chrome extension, an iOS Shortcut and an MCP server for Claude and Cursor.
Frequently asked questions
- What happened to App Annie?
- App Annie renamed itself data.ai in 2022, and Sensor Tower acquired data.ai in 2024.
- Is AppTrack Ninja a free alternative to data.ai?
- AppTrack Ninja has a free plan that covers browsing new apps, charts, publishers and app pages, and one tracked app with five keywords. Pro unlocks full lists, more tracked keywords and the MCP server.
- Does AppTrack Ninja cover Google Play?
- No. AppTrack Ninja focuses on the Apple App Store across iPhone, iPad and Mac. If you need Google Play data, a tool that covers both stores is the better fit.
Try AppTrack Ninja free
No credit card. Upgrade to Pro when you need full lists and more tracked keywords.
Other comparisons
Information about other products comes from their public websites as of October 2026 and may have changed since; check their sites for current plans and features. Product names are trademarks of their respective owners.