Skip to content
SPECIFICTION
Get listed

ASOStacks vs ASOWeb

ASOStacks

asostacks.com

ASOWeb

asoweb.app

Side by side

FigureASOStacksASOWeb
Price from$19/mo£5.99/mo
Free planYesYes
Free trial——
Open source——
WebYesYes
iOSYes—
AndroidYes—
Plans published33
Spec score · App Store Optimization Software8.0 (#11)7.5 (#23)
SecurityThe privacy policy says the service uses TLS encryption in transit, encrypted storage, access controls, and regular security reviews.The site says App Store Connect and Apple Search Ads keys are generated by the user and encrypted with Google Cloud KMS so they cannot be read back.

Plans

ASOStacks

  • FreeFree
  • Pro$19 a month
  • Studio$49 a month

ASOStacks pricing →

ASOWeb

  • FreeFree
  • Pro£5.99 a month
  • Studio£14.99 a month

ASOWeb pricing →

In their own words

ASOStacks

ASOStacks is a web and mobile SaaS platform for optimizing app store listings for iOS and Android apps. Its keyword research scores as many as 20 terms across five countries using popularity, difficulty, and opportunity measures. It automatically checks tracked keyword rankings daily at 6:00 UTC and provides history, changes, and sparklines. The Country Opportunity Finder scans 30 App Store and Google Play markets for a keyword, while download estimates cover positions 1 through 20 using TTR curves. Per-keyword competitor analysis includes up to 25 competitors, with ratings, review velocity, market age, publisher diversity, and tier analysis. It uses publicly available metadata, ratings, and reviews from Apple App Store and Google Play. ASOStacks also offers an MCP connector for Claude, and says no API keys are needed. The free plan is free; Pro costs $19 a month and Studio costs $49 a month. Studio includes priority support, while its API access is listed as coming soon.

Visit asostacks.com

ASOWeb

ASOWeb has no write-up on Specifiction yet; its figures are above.

Visit asoweb.app