250+ iOS apps & games curated and reviewed
The best intelligence games on iPhone average 4.4★ across 250+ 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 | 4.8★ (1.4M) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.7★ (286K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.8★ (539K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.7★ (2.7K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.8★ (352K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.7★ (846K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.6★ (65K) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.7★ (129K) | Yes | Yes | Aug 2026 |
Engage your mind with a collection of clever and surprising puzzles that use misdirection and playful logic. This app offers unconventional challenges designed for casual enjoyment and creative thinking, perfect for solo play or sharing.
Engage in a classic trivia experience to sharpen your mind and memory. Challenge friends and players worldwide, study diverse topics, and discover new facts. This app offers endless questions and opportunities to learn and grow.
Enhance cognitive abilities like focus, memory, and math skills with a personalized daily training program. Improve productivity, earning power, and self-confidence through engaging brain games designed by experts.
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.
A diverse collection of over 20 classic and modern minigames designed for all ages. Enjoy brain-training puzzles, word games, strategy challenges, and multiplayer options without needing an internet connection. Perfect for keeping your mind sharp and entertained anytime, anywhere.
Enhance your cognitive abilities with personalized brain training games and puzzles. Discover your mental strengths and weaknesses through self-discovery tests, and track your progress over time to build a sharper mind.
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.
Engage your mind with a variety of science-based brain games and puzzles designed to improve memory, attention, and problem-solving skills. Personalized daily workouts and detailed performance insights help you track progress and achieve cognitive goals.
Challenge your mind with classic sliding puzzle games. Arrange numbered wooden tiles into the correct order using logic and strategy. This relaxing yet brain-stimulating experience is perfect for all ages.
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.
Engage in a fun and addictive trivia game with over 50,000 questions across various topics. Challenge your brain, play with friends in multiplayer modes, and collect unique facts. Improve your IQ and memory through engaging mini-games and competitions.
This memory matching game features 32 original photos from the Nuremberg ZOO. It offers online score sharing and leaderboards. A single payment unlocks all play sets, removing ads.
This app offers a variety of brain-teasing puzzles and games designed to boost memory, logic, and concentration. It includes challenges like water sort, Sudoku, pattern recognition, and multitasking exercises to keep your mind sharp.
Engage in a series of challenging brain teasers and tricky riddles designed to test your logic, memory, and problem-solving skills. Solve picture puzzles, trivia, and logic challenges to progress through levels and boost your cognitive abilities.
This interactive trivia game challenges players with unique puzzles requiring swipes, tilts, and taps. Compete against others to achieve the fastest times and earn in-game rewards. It offers a variety of levels and modes to test your mental agility.
Experience the thrilling party game of deduction and deception on your mobile device. Players try to identify the spy among them while the spy attempts to discover the secret location.
Sharpen your mind with this addictive memory matching game. Features real human voices in 8 languages and unique card sets. Compete for top scores globally and nationally.