What Adda247's score says
Adda247 holds 4.37 stars from 922,852 ratings across 10,000,000+ installs. Release Health measures something the store rating does not: whether recent builds are shipping cleanly. On that, the Android build scores 46/100 — bugs slipping through. A score for iOS is coming. That places it 4th of the 4 test prep apps we track.
How this score is calculated
Five dimensions, 100 points, all derived from public store data — the reasoning behind each is shown so any score can be retraced. Two carry 35 points each and three carry 10, in proportion to how well each predicted future problems when tested against months of reviews it had never seen.
2.9% of reviews report a severe defect
- Hard failures
- 16% of bug reports name a crash or freeze
- High-stakes flows
- 14% of bug reports hit payments, login or data
- Areas affected
- 2 of 3 high-stakes areas
builds that regress do so by 11.1 points on average
- Ships that slipped
- 6 of 9 landed worse than the one before
- Worst ship
- +24.0pp above the build before it
67% of ships land 5+ points worse than the one before
32.6 points separate the best and worst build
at worst 20% of the window ran consecutively above its own defect median
Indented figures describe the defects behind each rate and carry no points. The score is the sum of the five rows.
Recent builds
Each build is measured over its first 14 days, so builds compare like for like. This app's own median is 32.8%. No build landed more than 12 points above it.
Method notes
- Rating trend is derived from timestamped review scores, not the store's aggregate rating.
- Android release dates are reconstructed from the versions reviewers were running.
Adda247 update history & release cadence
Ships roughly every 6.5 days, based on 6 releases dated from the review stream. Last update: 2026-08-29.
- v12.6.42026-08-14
- v12.6.32026-08-10
- v12.5.82026-07-31
- v12.5.42026-07-24
- v12.5.32026-07-18
- v12.5.02026-07-12
Adda247 issues — what users are reporting
3.8% of the 2,100 reviews analysed describe the app failing — not working, not opening, freezing or erroring.
- criticalUnclosable full-screen promo pop-ups block the app, including mid-mock and mid-class
- criticalPurchased content not accessible — videos/test series/audiobook missing or app shows no purchase
14 defect themes found in Adda247 — 3 rated critical across 6 shipped versions.
Every theme, the versions each affects, what your users said, and the 9 tests that would have caught them.
Common questions
Common questions
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<a href="https://quashbugs.com/release-health/adda247"><img src="https://quashbugs.com/api/release-health/badge/adda247" alt="Adda247 release health score" width="280" height="54"></a>
