249+ iOS apps & games curated and reviewed
The best high iq apps and games on iPhone average 4.4★ across 249+ 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 | 4.6★ (65K) | No | Yes | Aug 2026 |
| 2 |  | Free | 4.7★ (2.7K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.4★ (8K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.5★ (44K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.7★ (1.8K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | — | No | No | May 2026 |
| 7 |  | Free | 4.8★ (401K) | Yes | Yes | Aug 2026 |
| 8 |  | Free was $1.99 | 4.6★ (1.2K) | Yes | Yes | Aug 2026 |
Enhance your memory, logic, and cognitive abilities with a variety of brain teasers, tests, and engaging games. Explore your personality and intelligence through diverse challenges designed for mental agility and self-improvement.
Assess your intelligence quotient with a comprehensive IQ test and access over 1000 personalized exercises to enhance your cognitive abilities. Engage in 23 fun games designed to boost memory, focus, attention span, and mental math 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.
Engage in a collection of original and humorous logic puzzles, brain teasers, and memory exercises designed to challenge your intellect. Improve your concentration, abstract thinking, and overall mindset with fun, non-standard gameplay. Discover your IQ level and watch it grow as you play.
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.
Engage your intellect with a physics-based puzzle game. Solve 75 challenging levels by strategically launching a ball to destroy all targets using reflections. Master the art of trajectory and angles to succeed.
Connect matching colored pipes to fill the board without crossing or overlapping. Enjoy hundreds of free levels or challenge yourself in timed modes. This addictive puzzle game offers a relaxing yet engaging experience for all skill levels.
Measure your intelligence quotient with a premium IQ test. Solve logic puzzles and brain teasers to discover your score and global ranking. The app offers unlimited tests, detailed analysis, and solutions to help you improve.
Merge adorable cat balls to discover new species and relax your mind. Enjoy various game modes, customize your cats, and compete on global leaderboards. A calming puzzle game for casual play.
Engage in a relaxing color-sorting puzzle game. Pour vibrant water colors between glasses to match hues and organize them. Enjoy a tranquil experience with no time limits or penalties.
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.
Easily search, book, and purchase vacation packages and hotel stays from over 130 tour operators. Discover discounted tours, compare prices, and access detailed information with photos and reviews.
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.
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.
Sharpen your mind with a collection of smart games designed to test and improve memory, focus, reflexes, and problem-solving skills. Engage in various challenges across different categories to enhance your cognitive abilities and boost your intellectual performance.
