243+ iOS apps & games curated and reviewed
The best free iq test apps and games on iPhone average 4.2★ across 243+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.1★ (152) | Yes | No | Oct 2026 | |
| 2 |  | Free | 4.6★ (1.9K) | Yes | Yes | Oct 2026 | |
| 3 |  | Free | 3.6★ (33) | Yes | No | May 2026 | |
| 4 |  | Free | 4.8★ (5) | No | No | Jul 2026 | |
| 5 |  | Free | 4.5★ (1.5K) | Yes | Yes | Oct 2026 | |
| 6 |  | Free | 4.4★ (8K) | No | Yes | Oct 2026 | |
| 7 |  | Free | 3.6★ (65) | Yes | Yes | Oct 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
Assess your cognitive abilities with a comprehensive IQ test. This application provides a quick and accurate assessment of your intelligence quotient, delivering your score immediately upon completion. It features a timed test with carefully selected questions to gauge your intellectual capacity.
Discover your Intelligence Quotient with this comprehensive app. It offers a quick 4-minute test with instant scoring and detailed feedback on correct and incorrect answers. Focuses on mathematical ability to help you improve cognitive skills.
Assess your intelligence and personality with a variety of questions and options tailored for different age groups. This application offers a comprehensive evaluation of your IQ and personal traits.
