245+ iOS apps & games curated and reviewed
The best free iq test apps and games on iPhone average 4.1★ across 245+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.1★ (145) | Yes | No | Aug 2026 |
| 2 |  | Free | 4.6★ (1.8K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 3.6★ (33) | Yes | No | May 2026 |
| 4 |  | Free | 4.5★ (1.5K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.4★ (8K) | No | Yes | Aug 2026 |
| 6 |  | $0.99 | 2.0★ (1) | — | No | Aug 2026 |
| 7 |  | Free | 4.8★ (5) | No | No | Jul 2026 |
| 8 |  | Free | 5.0★ (2) | No | Yes | 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.
Engage in fun, educational challenges and memory games designed to boost your brain power. Take a quick IQ test to get an instant score and detailed feedback on your performance. Enjoy daily riddles and exercises to enhance cognitive skills.
Engage in a free IQ test and brain-training exercises designed to boost cognitive skills. Scientifically developed, this app offers various tasks to improve processing speed, memory, and logical thinking. Compare your scores with friends and track your progress.
This entertainment app uses augmented reality to simulate an IQ test by scanning a person's face. It provides a realistic-looking fake result for amusement and pranks with friends. A fun way to playfully challenge perceptions of intelligence.
This game offers a challenging IQ test with 20 carefully selected questions. It's designed to be difficult, so expect lower scores compared to other tests. Do not compare results with other IQ tests.
This app offers a fun and interactive way to test your intelligence and IQ. It features over 40 creative questions designed for all ages, providing detailed results and insights into your cognitive strengths.
Assess and improve your cognitive abilities with a comprehensive IQ test. It measures general intelligence and performance across 13 specific areas, providing detailed results and progress tracking.
Discover your intellectual potential with an intelligence quotient test. Answer a series of questions to determine your IQ level and receive personalized comments. It's a quick and easy way to assess your cognitive abilities and see if you're a genius or need to brush up on your knowledge.
Explore your brain's structure with engaging puzzles and IQ tests. Discover if your thinking is more emotional or logical and compare your cognitive patterns to historical figures. This app offers a unique way to understand your own mind.
Challenge your mind with this addictive puzzle game featuring tricky brain teasers and absurd solutions. It tests your logical thinking, reflexes, and creativity with unexpected answers that subvert normal thinking. Experience a unique blend of knowledge and humor to boost your brain power.
Measure your intelligence and IQ with a variety of tests. Analyze your analytical, spatial, and theoretical skills through visual-based questions. See detailed results and understand the components contributing to your IQ score.
Discover your intelligence level with a humorous test. This app offers a fun way to assess your IQ and see if you're a genius or just average.
Measure your intelligence quotient (IQ) with a professional, culture-free testing method. Discover your intellectual age, compare yourself to celebrities, and manage results for personal or professional use. Get detailed explanations and review errors to understand your cognitive abilities.