AppFollow vs ASOStacks

AppFollow collects app feedback so businesses can analyze it and respond. It centralizes app reviews and uses AI to draft personalized replies in any language while maintaining a brand’s tone. AI summaries, custom tags, sentiment analysis, and alerts help teams organize feedback and surface issues. The platform also tracks keyword rankings, search downloads, visibility, conversion, ratings, and reviews by market. Teams can monitor competitors’ public keyword rankings, category positions, ratings, and reviews without access to their store accounts. Listed sources include app stores, Trustpilot, and Steam; connections include support platforms, messaging services, Salesforce, and Tableau. Webhooks and an API can pass reviews or data to other systems. The free plan covers 2 apps, 10 competitor apps, 100 manual replies per month, and 7 days of historical data. ASO costs $19 a month billed yearly; Essential costs $179 a month with monthly billing. AppFollow is based in Helsinki, Finland, and was founded in 2014.

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.