Unstar.app
Discover what users really complain about. Analyze negative reviews from App Store & Google Play.
How It Works
Search Any App
Find any iOS or Android app by name or ID across 50+ countries and regions.
Analyze Negative Reviews
See 1-star and 2-star reviews filtered by date, version, and keyword. Spot recurring complaints instantly.
Get AI Insights
AI-powered analysis summarizes common pain points, sentiment trends, and actionable improvement suggestions.
Why Negative Reviews Matter
Negative reviews are the most valuable feedback your app can receive. They reveal bugs, UX friction, and unmet expectations that positive reviews never mention.
Identify Critical Bugs
Users report crashes, broken features, and performance issues in low-star reviews. Catch them before they tank your ratings.
Understand User Expectations
Discover what features users expected but didn't find. Turn complaints into your product roadmap.
Monitor Competitors
Analyze competitor app reviews to find gaps in their product. Build what they're missing.
Improve App Store Rankings
Higher ratings lead to better ASO. Fixing issues mentioned in negative reviews directly improves your conversion rate.
Everything You Need for App Review Analysis
App Store & Google Play
Analyze reviews from both major app stores in one place.
50+ Countries
Filter reviews by country to understand regional feedback.
Rating Distribution
See how ratings break down from 1 to 5 stars at a glance.
Version Tracking
Track how reviews change across different app versions.
Export & Reports
Export review data as CSV for deeper analysis in your tools.
Monitoring Alerts
Get notified when new negative reviews match your keywords.