249+ iOS apps & games curated and reviewed
The best logical thinking quiz apps and games on iPhone average 3.3★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | Yes | May 2026 | |
| 2 |  | $5.99 | — | No | Yes | Sep 2026 | |
| 3 |  | Free | 1.0★ (1) | No | Yes | Jul 2026 | |
| 4 |  | Free | — | No | No | May 2026 | |
| 5 |  | Free | — | Yes | Yes | Jul 2026 | |
| 6 |  | Free | 4.6★ (247K) | Yes | Yes | Sep 2026 | |
| 7 |  | Free | 4.7★ (724) | Yes | No | Sep 2026 | |
| 8 |  | Free | 4.4★ (8) | Yes | Yes | Aug 2026 |
Master common logical fallacies and enhance your critical thinking skills. This app uses active recall and spaced repetition to help you identify reasoning errors in real-world situations. Track your progress with a personalized mastery map and learn over 60 unique fallacies.
