AppSigma review (2026): is the free plan enough?
App Store keyword tracking and review analysis with an MCP server
AppSigma report card
Fair · out of 4.0 · graded Oct 23, 2026
Best for App Store keyword tracking over MCP
AppSigma tracks App Store keyword positions daily, finds keyword gaps against the apps ranking beside yours and labels reviews by topic with AI, and its MCP server lets Claude, ChatGPT or Cursor read the data. Starter is $19.99 a month for 10 apps. It covers Apple's App Store only, though, there's no annual discount, and the free plan stops at 5 keywords.
Who AppSigma is for
- Fits if you work in Claude, ChatGPT or Cursor and want App Store ranks inside it
- Works for small teams tracking up to 10 iOS apps on one $19.99 plan
Who AppSigma is not for
- Skip it if you have an Android app, as Google Play isn't covered
- Tight if you're staying free, since the free plan tracks 1 app and 5 keywords in one market
- Watch out: paid plans list unlimited keywords, but daily positions are described as covering up to 500 per app
- Watch out: only monthly prices are shown, with no discount for paying yearly
- Pricey if more than 3 people need access, since 10 team members means Pro at $49.99 a month
Why AppSigma gets a 2.2
Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.
- CValue for moneyStarter is $19.99 a month for 10 apps and 3 team members, about this category's $19 middle, and only monthly prices are listed. Pro is $49.99 for unlimited apps and 10 people.
- CFree plan and trialA free plan with no card: 1 app and 5 keywords in one market with daily positions, the newest 500 reviews analyzed and 1,000 API credits. Five keywords is a cap you'll hit straight away.
- CFeaturesDaily ranks with popularity and difficulty, competitor keyword gaps, visibility scores, AI review labels, 180 days of chart history and alerts. The gap is in its own listing: App Store only, with Google Play not mentioned.
- CEase of useNo rating on record. You add apps, keywords and markets in a web dashboard, or connect the MCP server to your assistant, before it tells you much.
- BPlatforms and integrationsWeb only, with no desktop or phone app. A REST API and an MCP server on every plan reach Claude, ChatGPT and Cursor, and it links to App Store Connect and Figma.
What these grades rest on. Graded from this listing, whose facts were read from AppSigma's own pages on 23 October 2026. Not based on using the product, and shorter than our full reviews. How we review and grade.
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<a href="https://toolgpa.com/tools/appsigma#review"><img src="https://toolgpa.com/badge/appsigma.svg" alt="AppSigma: 2.2 GPA on ToolGPA" width="196" height="56"></a>Where AppSigma stands among app store optimization tools
AppSigma's GPA of 2.2 is higher than 18 of the 42 other app store optimization tools we grade, and level with 11.
It stands best on platforms and integrations (B, above 18 of 42) and worst on ease of use (C, above 0).
Its paid plans start at $19.99 a month, against a middle price of $19 for the category: 18 of the 33 others that charge start lower.
On features, ease of use and platforms it scores 2.3 out of 4. 3 tools score higher and cost less.
Each grade against the category
Every bar is all 43 app store optimization tools we grade, cut by the letter each got. AppSigma’s own letter is outlined.
- CValue for moneyAbove 10 of 42, level with 20
- CFree plan and trialAbove 12 of 42, level with 22
- CFeaturesAbove 2 of 42, level with 27
- CEase of useAbove 0 of 42, level with 38
- BPlatforms and integrationsAbove 18 of 42, level with 24
Price against what you get
Each dot is one of 36 app store optimization tools. Further left costs less, and higher up scores better on features, ease of use and platforms. Point at a dot to see which tool it is.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Keep AppSigma, or make your own?
Keep it
To replace AppSigma you would be making keyword rankings and popularity scores from both app stores, gathered every day. That is not a weekend's work, with an AI app builder or without one.
It costs $239.88 a year.
What you could not
- Keyword rankings and popularity scores from both app stores, gathered every day.
- Search volumes for millions of keywords, gathered and kept up to date.
- Daily checks of where your pages rank in search results.
- It plugs into other products, Claude, ChatGPT and Cursor among them, and has an API.
- AI features, unless you pay a model provider for each request yourself.
What this rests on. AppSigma’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
What is AppSigma?
AppSigma tracks App Store keyword positions every day, compares an app with the apps ranking beside it, and labels reviews with AI by sentiment and topic. The same data is offered as a REST API and as an MCP server, so assistants such as Claude, ChatGPT or Cursor can read rankings and add keywords. Paid plans share every feature and differ by apps and team size.
Worth knowing
- It covers Apple's App Store only; the site says its data comes from the public iTunes Search API, and Google Play is not mentioned.
- The free plan tracks just 1 app and 5 keywords in one market.
- Only monthly prices are shown; no annual discount is listed.
- Paid plans list unlimited tracked keywords, but daily positions are described as covering up to 500 keywords per app.
Key features
- Daily keyword tracking
- Positions are re-checked after a daily 02:00 UTC crawl, with movers, best-ever rank, and popularity and difficulty scores; paid plans cover up to 500 keywords per app.
- Competitor keyword gaps
- Finds the apps ranking next to yours, compares visibility side by side and lists keywords where a rival ranks and you do not.
- AI review analysis
- Labels each review by sentiment against its stars, review type, complaint and praise topics, and flags such as a surprise charge.
- Chart history
- Top-chart positions overall and by genre in every country, with 180 days of history and app releases marked on the timeline.
- MCP server and REST API
- An MCP server with 22 tools connects to Claude, ChatGPT or Cursor on every plan; the REST API is billed in credits, one per row of data.
- Weekly digest and alerts
- Paid plans send a Monday email per app with keyword and competitor moves, plus ranking alerts at thresholds you set.
AppSigma pricing
As of Oct 23, 2026, AppSigma has a free plan, and paid plans start at $19.99 per month for 10 apps and 3 team members.
- Starts at
- $19.99 per month for 10 apps and 3 team members
- Free plan
- 1 user, 1 app with 5 keywords in one market, daily positions, the newest 500 reviews analyzed, MCP access and 1,000 API credits. No card needed.
- Free trial
- None listed
| Plan | Price | What you get |
|---|---|---|
| Free | $0 | 1 app and 5 keywords in one market with daily positions, the newest 500 reviews analyzed, and browsing of any app's data. |
| Starter Monthly | $19.99per month for 10 apps and 3 team members | Every feature: keyword tracking in any market, competitor gaps, visibility scores, AI review analysis and 50,000 API credits a month. |
| Pro | $49.99per month for unlimited apps and 10 team members | The same features as Starter with unlimited apps, 10 team members and 250,000 API credits a month. |
| Enterprise | Custom | Custom plans for larger teams, arranged with the sales team. |
Read from appsigma.io on Oct 23, 2026. Prices change, so confirm with AppSigma before you buy.
Works with
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Common questions
Does AppSigma have an Android app?
No Android app was listed when its pages were read on Oct 23, 2026. AppSigma is listed for Web.
Does AppSigma have an iPhone app?
No iPhone app was listed when its pages were read on Oct 23, 2026. AppSigma is listed for Web.
Is AppSigma open source?
AppSigma is not described as open source on its own site, as read on Oct 23, 2026.
Does AppSigma have an API?
Yes. AppSigma offers a public API, according to its own site.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Oct 23, 2026.