AppASO vs AppTweak, MobileAction, AppRadar, AppFollow, Sensor Tower & Astro: Which ASO Tool Fits Your Team?

App Store Optimization has no shortage of tooling, and most of it is genuinely good. AppTweak, MobileAction, AppRadar, AppFollow, and Sensor Tower are established platforms with real data behind them, Astro has built a loyal following among solo iOS developers, and each has a real strength worth acknowledging. But most of them are priced and packaged for agencies and larger marketing teams. Below is what each one actually costs and includes (AppASO, AppTweak, and MobileAction pricing checked October 2026; other competitors as of mid-2026), and how that stacks up against AppASO for an indie developer or small team running ASO on both iOS and Android.

The quick comparison

AppTweak

AppTweak's real strength is depth: the Essential plan ($79/mo) tracks 500 keywords with 6 months of historical data and includes relevancy scoring, and it scales up through Grow ($249/mo, 1,500 keywords, 12 months, organic installs per keyword) to Grow Plus ($499/mo, 3,000 keywords, 24 months). That's genuinely useful market intelligence if you're running ASO across a large portfolio and want years of trend data to lean on. It's also a much bigger commitment than most solo developers or small teams need. AppASO's Pro plan tracks unlimited keywords across unlimited apps for $29/mo ($24/mo billed yearly), well under half of AppTweak's cheapest tier, and includes relevancy scoring and estimated downloads per keyword. What it doesn't have is AppTweak's multi-year archive: Pro keeps 6 months of history and Pro+ keeps a year.

MobileAction

MobileAction's ASO Intelligence plans start at $15/mo (Lite, 100 keywords), then $69/mo (Basic) and $239/mo (Pro, which adds organic downloads per keyword), backed by a genuinely large dataset — reportedly 90M+ ad creatives, 6M+ keywords, and 5M+ tracked apps — plus Apple Search Ads campaign management bundled in. That combination is a real advantage if you're running ASO and paid UA together. If keyword tracking and metadata tooling are the priority, AppASO's Pro plan ($29/mo, or $24/mo billed yearly) costs a fraction of MobileAction's Pro tier and includes AI keyword suggestions, competitor tracking, relevancy scoring, and estimated downloads per keyword. AppASO Pro also includes Apple Search Ads and market intelligence features, but MobileAction's ASA campaign management goes deeper if paid UA is a big part of your growth.

AppRadar

AppRadar starts at €58/mo (Essentials) and scales to €141/mo (Growth) and €250/mo (Scale), with a real edge in automation: GPT-4-powered AI review replies and the ability to push metadata updates across every storefront at once, backed by a 30M+ keyword database. That bulk multi-country publishing workflow is something AppASO doesn't offer. But for a team managing one or two apps rather than a multi-market portfolio, AppASO's free plan covers 100 tracked keywords, and Pro adds unlimited tracking for $29/mo, or $24/mo billed yearly, less than half of AppRadar's entry tier.

AppFollow

AppFollow's free plan tracks 20 keywords across 2 apps and 2 countries with 20 review replies a month — a fraction of AppASO's free plan, though AppASO's free plan covers metadata optimization too. Where AppFollow genuinely pulls ahead is review management: sentiment analysis, automated triage, and direct-reply tooling that's more mature than what most ASO-first tools offer. Its Premium plans start at $99/mo, and a real ASO package (beyond the free 20 keywords) starts at 200 tracked keywords. If reviews are your primary pain point, AppFollow specializes there in a way AppASO doesn't yet match; if keyword tracking and metadata are the priority, AppASO's unlimited tracking from $24/mo (Pro, billed yearly) is the cheaper way to get there.

Sensor Tower

Sensor Tower doesn't publish pricing — it's sold through annual contracts and sales calls, with small teams reportedly paying $25,000–$40,000 a year and enterprise deals reaching six figures. In exchange you get its real strength: investor-grade download and revenue estimates and market-wide competitive intelligence used for M&A and investment decisions — data most teams simply don't need for day-to-day ASO. Notably, even Sensor Tower gates unlimited keyword tracking behind its enterprise tier. AppASO isn't trying to compete on macro market intelligence; it's built for the much more common job of tracking your own keywords and iterating your own listing, at a self-serve price you can see before you sign up.

Astro

Astro is the closest thing to AppASO on price: a flat ~$99/year (about $9/month) for unlimited keywords across unlimited apps, no per-keyword or per-app fees. It's a genuinely well-built, indie-friendly tool — and its real limitation is scope. Astro is a native Mac app built specifically for Apple's App Store; there's no Google Play tracking, no Android support, and no built-in metadata optimization workspace or competitor keyword discovery. If you only ship on iOS and want the cheapest possible flat-fee keyword tracker, Astro is worth a serious look. If you're on both iOS and Android, or want keyword research, metadata tooling, and competitor tracking in the same workspace, AppASO picks up where Astro's scope ends: its free plan covers 100 keywords on both stores, and Pro adds unlimited tracking from $24/mo billed yearly.

Where AppASO stands apart

• Relevancy scoring and estimated downloads per keyword included on Pro, from $24/mo billed yearly
• Unlimited keyword tracking on Pro, covering Android as well as iOS
• A genuinely free plan to start on: 100 tracked keywords, metadata optimization, and relevancy scoring for 40 keywords across unlimited apps, no credit card required
• One workspace for keyword research, AI keyword suggestions, metadata optimization, competitor tracking, and reviews, instead of paying separately for tools that each specialize in one slice of that
• An ASO certification exam included with Pro, alongside a free overview course
• Transparent, published self-serve pricing — no sales calls or annual contracts required just to find out what it costs, unlike Sensor Tower

Which one should you actually use?

If you need investor-grade market intelligence or you're running ASO across a large multi-app portfolio with a dedicated team, AppTweak, MobileAction, or Sensor Tower's depth of historical and competitive data is real, and you'll pay enterprise or agency prices for it. If AI-automated review replies and bulk multi-storefront publishing matter most, AppRadar fits. If reviews are your single biggest problem, AppFollow's sentiment tooling is the most mature option here. If you're a solo developer who only ships on iOS and wants the cheapest possible flat-fee keyword tracker, Astro is genuinely worth using. But if you're an indie developer or small team shipping on iOS and Android who wants unlimited keyword tracking, metadata tooling, and competitor tracking in one workspace, without an enterprise price tag, a sales call, or a Mac-only tool — that's exactly where AppASO fits.