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Nahid Fattahi

1 article across Deep Dives. Latest published 18 August 2026.

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What 9,558 Reviews Reveal: 7 of the 10 Biggest Mental Health Apps Share the Same #1 Complaint
Deep Dives 9 min readNahid Fattahi

What 9,558 Reviews Reveal: 7 of the 10 Biggest Mental Health Apps Share the Same #1 Complaint

We ran AI-powered review analysis across 9,558 real App Store and Google Play reviews for ten of the most used mental health and wellness apps. Seven of the ten have the same single biggest complaint - paywalls and billing - and the two most famous brands carry the worst retention signal in the cohort.

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