800,000+App Store reviews analyzed
Reduce uncertainty before you ship.
See what users already hate about every app in your market — ranked by frequency from 800,000+ App Store reviews.
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Calorie tracking apps
5,799 reviews analyzed
01App crashes freezes and performance lags
27%
02Food entry UI difficult or broken features
18%
03Recent updates degraded user experience and layout
15%
04Data loss and sync issues between devices
14%
Beyond the reviews.
Actionable insight, not a wall of reviews — the real problems, and the gaps nobody has closed.
Patterns
See what repeats across the market.
Issue prevalence across 21 calorie tracking apps.
MyFitnessPal
Noom
Lose It!
Cronometer
Cal AI
Lifesum
Billing & subscriptions
Barcode scanning
Sync issues
Inaccurate tracking
20of 21 apps
flag billing complaints
flag billing complaints
1 in 4 reviews, every month
“I can’t cancel my subscription.”
Cal AI review
100% App Store reviews. No surveys. No noise.
Build with evidence, not assumptions.
Turn user feedback into confident product decisions.
What founders focus on
AI features
Advanced analytics
Gamification
Growth hacks
Virality
What users actually mention
Billing
Sync issues
Onboarding
Get market clarity in minutes, not weeks.
Traditional10–20 hrsAppImp60 sec
Questions and answers
Find the gap nobody has fixed — then build exactly that.
We classify thousands of real App Store reviews into themes, then count what fell into each bucket. Frequencies are real arithmetic. Quotes are verbatim. Theme labels are short LLM names — three to six words, no narrative.