235+ iOS apps & games curated and reviewed
The best brain testing iq story puzzles apps on iPhone average 4.7★ across 235+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
Engage in a series of brain-testing puzzles by drawing or fixing pictures to help a girl navigate her daily challenges. This free-to-play game offers a fun way to train your mind.
Engage your mind with hundreds of new, tricky puzzles and riddles. This game offers a variety of story-based challenges that require out-of-the-box thinking and problem-solving skills. It's an addictive brain exercise suitable for all ages.
Engage in hundreds of challenging brain teasers and tricky puzzles. This game offers a new IQ scoring system to help boost intelligence and features daily challenges with rewards. Revisit familiar characters in increasingly complex scenarios.
Engage in a series of challenging logic puzzles and brain teasers designed to test your memory, comprehension, and problem-solving skills. Progress through multiple levels of increasingly difficult challenges and compete with friends to see who can solve them fastest.
Engage in hundreds of tricky puzzles with new characters and customization. This addictive game offers mind-blowing brain teasers and unexpected solutions. It's a fun, offline experience for those who enjoy challenging their minds and testing their IQ.
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.
Enhance your cognitive abilities with daily brain training games. Improve memory, logic, and focus through scientifically designed puzzles and AI-powered personalized challenges. Track your progress and elevate your mental performance.
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.
Engage your mind with classic Sudoku puzzles. This app offers thousands of challenges across four difficulty levels, from easy to expert. Features include daily challenges, intelligent hints, and the ability to play at your own pace without time limits.
Embark on an epic adventure filled with tricky puzzles and brain teasers. Help Alyx collect power gems, solve riddles, and interact with characters through dialogue and a workshop building system. This offline game offers a challenging yet relaxing brain workout.
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.
Engage in a series of challenging and original brain teasers designed to push your thinking limits. This addictive game offers tricky puzzles, riddles, and trivia that require logical thinking and creativity to solve. Perfect for all ages, it's a fun way to boost brainpower and test your IQ.
Engage in a brain-teasing puzzle adventure with hilarious story twists. This sequel offers brand-new levels, smarter logic challenges, and improved visuals for an engaging experience. Test your wit and solve mysteries in this fun, unconventional game.
This app offers a daily brain training program with over 40 games designed to improve memory, attention, language, and problem-solving skills. It provides personalized workouts and tracks your progress with detailed insights and comparisons to other users.
Engage in a series of challenging and humorous brain teasers and riddles designed to test your problem-solving and critical thinking skills. This game offers a fun way to improve cognitive abilities, memory, and general knowledge while enjoying yourself with friends.
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.
Enhance your cognitive abilities with engaging games and personalized workouts. Improve memory, focus, and language skills while reducing stress and promoting better sleep. Achieve mental fitness and a happier, more productive life through neuroscience-backed exercises.
Engage your mind with challenging riddles and puzzles that require you to find clues, uncover secrets, and think outside the box. Solve mysteries like 'who is lying?' or 'who is the killer?' in this offline brain teaser game.
Engage in a series of challenging and humorous brain teasers designed to test your problem-solving skills. This creative puzzle game offers original riddles that break common sense, providing a unique experience for players of all ages. Enjoy a fun way to train your mind and pass the time with this free-to-download mobile game.
Engage in challenging logic puzzles and brain games to solve mysteries, identify criminals, and uncover secrets. Navigate complex relationships and gather clues to bring justice.