Appstro
What it is
Appstro is a free App Store analytics and optimization toolkit for indie developers and marketing teams. It lists 76 tools for keyword research, listing checks, creative comparison, localization, launch planning, market intelligence, and compliance. Users can research keywords, track competitors, read reviews, compare rankings, and monitor listings across more than 175 storefronts. Worldwide tools check ratings and listings across 58 storefronts at once. Appstro records top charts and history daily, while listing, rating, and price information is read from the App Store when requested. First-page search positions follow the store’s displayed order; deeper positions are approximate because Apple does not publish them. Download and revenue figures are Sensor Tower estimates for worldwide activity over the last 30 days. Most tools work without an account, but keyword history, watchlists, and Feedback Exchange require one. The MCP server exposes eight tools without API keys or sign-up. AI features require the user’s Google Gemini API key. There is no paid tier or usage cap.
For and against
For
- Includes 76 App Store tools
- Covers more than 175 storefronts
- Provides daily chart and history records
- Offers MCP access without sign-up
- Most tools work without an account
Against
- Deeper search positions are approximate
- Download and revenue figures are estimates
- AI features require a Google Gemini key
- Cannot help with reviews or app rejections
The verdict
Appstro offers a broad free toolkit for App Store research and optimization, with extensive storefront coverage and optional MCP access. Users should distinguish its estimated market figures and approximate deeper rankings from store-published data.
Who it suits
It suits indie developers and marketing teams working on iOS App Store research, optimization, localization, and competitor tracking. Most tools can be used without creating an account.
Plans and prices
Free
No paid upgrade · most tools work without an account · AI features use a Google Gemini API key
Read 4 Oct 2026 · appstro.dev
On the record
- Accounts
- Most tools work without signing in, while keyword tracking history, the watchlist, and Feedback Exchange require an account to remember data.appstro.dev · read 4 Oct 2026
- AI features
- AI features use a Google Gemini API key; the About page says users bring their own key, stored in their browser and sent directly to Google.appstro.dev · read 4 Oct 2026
- Data freshness
- Appstro records top charts and history daily, and reads listings, ratings, and prices from the App Store when requested.appstro.dev · read 4 Oct 2026
- Estimates
- Download and revenue figures are third-party Sensor Tower estimates, worldwide for the last 30 days, and are labelled as estimates.appstro.dev · read 4 Oct 2026
- Integrations
- The MCP server exposes eight tools to Claude, Cursor, and other MCP clients, with no API key or sign-up required.appstro.dev · read 4 Oct 2026
- Limits
- Appstro says it cannot help with App Store review outcomes, Apple account issues, or app rejections.appstro.dev · read 4 Oct 2026
- Maker
- Appstro says it was founded in 2026 and built and run by one developer; the privacy policy says it is operated from Bangladesh.appstro.dev · read 4 Oct 2026
- Privacy
- The privacy policy says Appstro does not run advertising cookies or ad networks, and EU, EEA, and UK analytics do not run until consent is given.appstro.dev · read 4 Oct 2026
- Purpose
- Appstro provides App Store analytics and ASO tools for indie developers and marketing teams to research keywords, track competitors, read reviews, and compare rankings.appstro.dev · read 4 Oct 2026
- Rank data
- First-page App Store search positions are shown in the store’s own order, while deeper positions are approximate because Apple publishes no deeper results.appstro.dev · read 4 Oct 2026
- Security
- Apple Ads private keys are encrypted with AES-256-GCM, are not returned to the browser, and are decrypted only in a server-side function.appstro.dev · read 4 Oct 2026
- Storefront coverage
- Appstro covers more than 175 App Store storefronts and says its worldwide tools check ratings and listings across 58 storefronts at once.appstro.dev · read 4 Oct 2026
- Support
- Users can contact the one-developer operation through its contact form for bug reports, feature requests, general questions, or privacy requests.appstro.dev · read 4 Oct 2026
- Tools
- The site lists 76 tools covering keyword research, listing checks, creative comparison, localization, launch planning, market intelligence, and compliance.appstro.dev · read 4 Oct 2026