Free and open source

Stop guessing whichkeywords to target.

OpenASO tracks your rankings, competitors, and reviews. Connect your AI assistant and it turns all of it into a keyword plan you can act on today.

Requires macOS 15 or later. Keyword popularity uses your Apple Ads account.

OpenASO keyword dashboard showing rank history and tracked keywords for a sample app
MIT license
Native macOS app
Data stays on your Mac
Works with your AI assistant

Give your AI assistant real App Store data.

Ask a chatbot for keywords and it guesses. Connect OpenASO and it does the research first: your listing, your live rankings, your competitors, and what people actually search for.

  • Finds the keywords you are missing. It starts from your listing, then tests every idea against live App Store results.
  • Shows where rivals are beating you. See who outranks you on the keywords you share, and where you can take ground.
  • Tells you what to do next. Each keyword gets a clear call: defend, attack, long-tail, or drop. Say the word and the best ones join your tracking.

The same connection can rewrite your title and subtitle, compare competitor screenshots, pick the countries worth localizing for, or turn reviews into your next release plan.

  • Claude
  • Codex
  • VS Code
  • Antigravity
Example conversation with a sample app.

Everything you check by hand, in one app.

Stop juggling App Store searches and fragile spreadsheets. See your keywords, rankings, competitors, ratings, and reviews in one place, for your own app or any app you want to learn from.

Keyword tracking

Catch rank changes before they cost you downloads

Turn on daily refresh and OpenASO checks your keywords in every storefront you care about. You see what moved and when, with no weekly spreadsheet to rebuild.

OpenASO keyword table with the position and 30-day trend of each tracked keyword highlighted

Competitor research

Know exactly who you're up against

Open any keyword to see who ranks for it, how fast they are gaining ratings, and the screenshots they use to win the download.

OpenASO Apps in Ranking sheet showing a sample app at rank one with its iPhone screenshots highlighted

Keyword research

Test keyword ideas before you ship them

Collect ideas in a project, check real search results and popularity for each one, and move the winners into tracking. It works before your app is even live. Popularity scores come from your Apple Ads account.

OpenASO research project listing candidate keywords with search evidence and popularity scores

Ratings and reviews

Hear what users want, country by country

Compare ratings across storefronts, then filter reviews by date and stars to find the praise, complaints, and requests that keep coming up.

OpenASO ratings table with rating counts, recent change, and average rating for thirteen countries

Review replies

Understand reviews in any language

Translate reviews into English on your Mac, right below the original. Connect App Store Connect and you can answer them from the same screen.

A German App Store review in OpenASO with its English translation and the Reply button highlighted

Your keyword strategy stays yours.

Your keyword list is competitive intel. OpenASO stores it on your Mac, goes straight to the App Store for data, and shares it with an AI assistant only when you connect one.

  • No account and no subscription
  • A history that builds up on your own computer
  • The AI assistant you already use

From install to keyword plan in four steps.

Start with one app. OpenASO builds the history, and your assistant does the digging.

  1. 01

    Add your app

    Search the App Store or paste an ID. Add competitors the same way.

  2. 02

    Connect your AI assistant

    Copy one block of settings into Claude, Codex, VS Code, or Antigravity.

  3. 03

    Ask for a keyword plan

    It checks your listing, rankings, and rivals, then adds the best keywords to tracking.

  4. 04

    See what moves

    Follow every keyword by storefront, and ask again whenever the data changes.

Common questions

How does the AI part work?

OpenASO includes an MCP server, the standard way for AI tools to use data from other apps. Connect Claude, Codex, VS Code, or Antigravity and your assistant can read your listing, rankings, competitors, reviews, and popularity scores, then add keywords for you. Other MCP clients may work too.

Do I need to pay for an AI subscription?

OpenASO does not include an AI model or charge for one. You use the AI client you already have, under that client's own plan. Everything else in OpenASO works without AI.

Is OpenASO really free?

Yes. OpenASO is free and MIT licensed. You can inspect the source on GitHub and use the app without a subscription.

What do I need to run OpenASO?

A Mac running macOS 15 or later. You can track rankings, competitors, ratings, and public reviews without connecting any other account. Replying to reviews needs App Store Connect access to your app.

Do I need an Apple Ads account?

Only for keyword popularity scores. Your Apple Ads account must be fully set up, including payment or tax information. Fetching popularity is free, and OpenASO never creates campaigns or charges your card.

Where is my research stored?

Your OpenASO workspace is stored locally on your Mac. Apps, keywords, rankings, ratings, reviews, and research history stay in the local app unless you choose to export or share them.

Can I track apps I do not own?

Yes. Add your own app, a competitor, or any public App Store app by search or App Store ID.

What rankings can OpenASO monitor?

Track keyword positions by app, storefront, and platform. Each snapshot records the position and nearby ranked apps so you can compare movement and competitive context over time.

What can I learn in the first 10 minutes?

Add an app and a handful of keywords to see current positions, the competitors appearing around them, storefront ratings, and recent customer feedback. That first pass gives you a grounded shortlist of what to investigate next.

Can I work with App Store reviews?

Yes. Filter reviews by country and rating, and translate them into English where Apple's on-device translation is available. If you connect App Store Connect, you can also reply to reviews of your own apps from OpenASO.

Know what to target by the end of today.

Download OpenASO, add your app, and ask your assistant for a plan. It's free, and your data stays on your Mac.