Sensor Tower is a market intelligence platform with an ASO keyword tool, priced for each customer through sales. AsoBeast is an ASO tool only: daily App Store and Google Play rankings with competitors, alerts, the API and MCP from $10 a month, or free to self-host. Pick Sensor Tower if you need download, revenue and ad estimates for apps you do not own; pick AsoBeast if you need daily keyword rankings on both stores at a published price, with a trial you can start today and an MCP server on every plan.
Written by the AsoBeast team. Sensor Tower facts come from sensortower.com, its blog and its sign-up page, checked on .
Short answer
Pick Sensor Tower if you need download, revenue and ad estimates for apps you do not own; pick AsoBeast if you need daily keyword rankings on both stores at a published price, with a trial you can start today and an MCP server on every plan. Both track App Store and Google Play keyword rankings against your competitors.
You research the market, not only your own keyword rankings.
You want daily rankings and a clear next step on both stores for $10 a month, with no sales call.
Side by side
AsoBeast Indie against Sensor Tower’s paid plans, which Sensor Tower prices for each customer. Prices are in USD before tax.
| Feature | AsoBeastIndie from $10 a monthRecommended | Sensor TowerPrice on request |
|---|---|---|
| Price | ||
| Published price | $10 a month or $100 a year | Not published, set for each customer |
| Next plan up | $99 a month for 50 apps and 10,000 keyword markets | Priced by access level, markets and features |
| Free plan or trial | 7-day trial, no card; free to self-host | Free account with limited access; full access on paid plans |
| How you buy | Self-serve in the app | Through sales, from a demo request form |
| Open source | AGPL-3.0, free to self-host | Not included |
| Plan limits | ||
| Apps, keywords and competitorsA keyword market is one phrase in one country | 5 apps, 1,000 keyword markets, 10 competitors per app | Not published |
| Rank tracking | ||
| Apple App Store and Google Play | Included | Included |
| Countries | 175 App Store storefronts, 225 Google Play locations | Not published, priced by markets covered |
| Keyword rankings | Daily, to position 200 | Rank history in the ASO Keywords tool |
| Keywords | ||
| Popularity, difficulty and opportunity scores | Included | Included |
| Keyword ideas | From metadata, search, similar apps, competitors, seasonality and reviews | From rankings, traffic, downloads, seed terms and competitors |
| Downloads and paid search bidding per keyword | Not included | Included |
| Market data | ||
| Download and revenue estimates for any app | Not included | From Sensor Tower’s panels and models |
| Active users, retention and ad intelligence | Not included | Active users, retention, ad spend and creatives |
| Monitoring | ||
| Competitor tracking | Ranks, keyword gaps and listing changes | Custom competitor sets with keyword gaps |
| Alerts | Signed webhook or email, formatted for Slack and Discord | Not published |
| ASO audit and ranked to-do list | 15 rules on every plan | Not published |
| Reviews | Ratings and reviews by stars and version | Ratings, reviews and user sentiment |
| Integrations | ||
| REST API | 40,000 requests a day on Indie | Needs an API subscription |
| MCP server | 27 read tools and 5 opt-in write tools | With an active API subscription |
| Help and API docs | Public, no account needed | Behind a Sensor Tower sign-in |
Where Sensor Tower wins
Sensor Tower calls itself an enterprise-level offering, and it bought data.ai, formerly App Annie, in 2024. If your questions are about the market rather than your own keywords, it answers more of them.
Sensor Tower estimates downloads, revenue, active users and retention for apps you do not own, from its own panels and models, now combined with data.ai’s. AsoBeast reads public store data only and does not estimate downloads, revenue or usage.
Sensor Tower shows where competitors spend on ads, how top apps split that spend and which creatives drive engagement. AsoBeast does not track ads.
Its ASO Keywords tool shows downloads, traffic, difficulty and opportunity scores for each keyword, and whether an app bids on the term in paid search. AsoBeast shows popularity, difficulty, opportunity and your rank, without downloads or bidding.
Sensor Tower also covers web traffic, audiences, PC and console games and Gen AI referral traffic. AsoBeast covers the App Store and Google Play only.
Where AsoBeast wins
AsoBeast is built for App Store Optimization alone, for developers and small teams who want daily rankings and a clear next step without a sales cycle.
AsoBeast Indie is $10 a month or $100 a year for 5 apps and 1,000 keyword markets, and Ultimate is $99 a month for 50 apps and 10,000 keyword markets. Sensor Tower does not publish prices: its pricing page leads to a demo request, and it prices each plan by access level, markets and features.
Sign up, paste a store link and the first rankings usually arrive within minutes, on a 7-day trial that needs no card. Sensor Tower’s free account asks for your company and job title, and full access needs a paid plan.
AsoBeast checks every keyword daily to position 200, tracks 10 competitors per app with their listing changes and alerts you by signed webhook or email, formatted for Slack and Discord. 15 rules turn it all into a to-do list ranked by impact.
The REST API allows 40,000 requests a day on Indie, and the MCP server has 27 read tools and 5 opt-in write tools on every plan and the trial, with public docs. The AGPL-3.0 code is free to self-host. Sensor Tower’s MCP server needs an active API subscription, and its API and help docs need a Sensor Tower sign-in.
Switching
Bring your keyword lists with you. Ranking history and estimates stay in Sensor Tower.
In Sensor Tower, open ASO Keywords, then Keyword Management, and copy the terms from each keyword sublist, such as brand, competitor and generic.
Start the free trial and paste your App Store or Google Play link. AsoBeast imports the listing and starts tracking the keywords in your metadata.
Paste your keywords, up to 200 phrases at a time, and choose the countries to track them in.
No credit card. Every feature from the first minute.
Questions
Sensor Tower is a market intelligence platform: it estimates downloads, revenue, active users and ad spend for any app and includes an ASO Keywords tool, at prices it sets for each customer. AsoBeast is an ASO tool only. It tracks App Store and Google Play rankings daily with competitors, alerts and a ranked to-do list included, from $10 a month or free to self-host.
For ASO, yes, if you are an indie developer or a small team: daily keyword rankings on both stores, competitors, alerts, the API and MCP for $10 a month, with no demo to book. AsoBeast does not estimate downloads, revenue or ad spend, so it does not replace Sensor Tower for market research.
Sensor Tower does not publish prices: its pricing page leads to a demo request, and it says pricing varies by access level, markets covered and features. AsoBeast Indie is $10 a month or $100 a year, Ultimate is $99 a month or $990 a year, and self-hosting is free.
Sensor Tower answers its own free-trial question with a free account, which asks for your company and job title and gives app details, store category rankings and tools for app store optimization. Full access needs a paid plan, and Sensor Tower says many teams request a demo first. AsoBeast has no free hosted plan; its 7-day trial has every feature and needs no card, and the self-hosted version is free.
No. AsoBeast reads public store data: rankings, listings, category charts, ratings and reviews. It does not estimate downloads, revenue, active users or ad spend for any app. If you need those numbers, Sensor Tower provides them, and AsoBeast can sit next to it for daily keyword work.
Sensor Tower describes its platform as an enterprise-level offering, and its strength is market estimates across apps, ads and the web. If you mainly need to know where your app ranks for its keywords and what to fix next, a dedicated ASO tool such as AsoBeast covers that from $10 a month.
It depends on the data you need. Sensor Tower’s MCP server brings its download, revenue, retention and ad estimates into Claude, ChatGPT or your own model, and needs an active Sensor Tower API subscription. AsoBeast’s MCP server has 27 read tools and 5 opt-in write tools for your rankings, competitors, reviews and actions on every plan and the trial, and a token is read-only unless you allow changes.
No. Sensor Tower is a hosted platform and publishes no self-hosted version. AsoBeast is open source under AGPL-3.0, and the self-hosted version has every feature for free on your own server with Docker.
Yes. Copy the terms from your keyword sublists in Sensor Tower’s ASO Keywords tool, then paste them into AsoBeast, up to 200 at a time. Ranking history and estimates do not transfer, so AsoBeast starts building your history from the first daily check.
The AsoBeast team. Every Sensor Tower fact was checked on sensortower.com, its blog and its sign-up page on 11 October 2026. If something has changed, write to support@asobeast.com and we will correct it.
7 days free, no card and no demo call. Track the same app and keywords and see what AsoBeast tells you to fix first.
