Users are worried about their data — and they should be. This pattern appears across 52 different app categories in our analysis of 156,000+ negative App Store reviews.
Inaccurate battery health data
"My battery is almost dead, but the app says it's perfect."
Inaccurate barcode scanning and food database errors
"The barcode scanner is way off. I cannot believe I wasted 3 bucks on this."
Security concerns and data privacy
"I’m unable to get funds because they want my full social security number."
Inaccurate financial data
"The app shows incorrect account balances"
Inaccurate data and app functionality issues
"The app used to be decent. For the past week nothing loads and for the past few months everything has loaded very slow."
Privacy concerns with location tracking
"App tracks you and based on driving it raises your rates"
Limited cocktail database and missing ingredients
"Lacks liquors, hides recipes behind paywall."
Inaccurate or outdated data
"Stock prices are often inaccurate and delayed."
Data loss and sync issues
"My list of completed tasks disappeared all of a sudden."
Data synchronization issues
"App doesn’t sync across all your devices! Forces you to start from scratch."
Security and privacy concerns
"Proton Mail is not safe! They are locking people’s accounts who are activists."
Loss of previously stored data
"Years of contacts deleted after an update."
Data not updating or inaccurate
"The app no longer works. Opened today to a window that says it has been updated. Sadly it doesn’t work anymore."
Each report includes complete complaint analysis, missing features, pricing intelligence, and actionable build recommendations.
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