Take the ultimate IQ test to discover your real IQ score through 30 carefully selected questions. Receive accurate results instantly upon completion. Test your IQ now!



234+ iOS apps & games curated and reviewed
The best free iq test apps on iPhone average 4.4★ across 234+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.



Take the ultimate IQ test to discover your real IQ score through 30 carefully selected questions. Receive accurate results instantly upon completion. Test your IQ now!












Put your brain to the test with a variety of fun and challenging games designed to improve your memory and cognitive skills. Download now and start training your brain today!


This app offers a free online IQ test with a personality assessment feature, providing various questions and options to evaluate cognitive abilities for different age groups. Take the test to discover your IQ and gain insights into your personality.


Ready to test your IQ quickly? Take a 4-minute test with instant results, complete with score distribution analysis and detailed answers. Start challenging your mind now!


"Boost your mental fitness with our fun brain training games designed to improve memory, focus, and cognitive skills. Start your mental fitness journey today!"


Test and challenge your cognitive abilities with this app that offers a series of brain-teasing questions and puzzles designed to assess your intelligence. Sharpen your mind and see how you stack up against others. Ready to put your intellect to the test?


Discover your brain's potential with this IQ test app that helps determine your intellectual quotient. Take the test, find out your IQ level, and learn if you need to improve your erudition or if you're intelligent enough to answer any question!


An application that offers IQ testing using a culture-free method, providing detailed explanations, intellectual age assessment, and celebrity IQ comparisons. Manage results, review errors, test friends, and even use for employment assessments. Explore real-life applications in the FAQ and receive free additional testing by leaving feedback on the AppStore.


Discover your cognitive strengths and weaknesses with 1400 questions across 13 topics in this comprehensive IQ testing app. Unleash your mental prowess and improve your intelligence today.


Improve your brain power with an IQ Test app offering various tasks like perceptive reasoning, processing speed, and logical thinking. Compare your results with friends, engage in brain training exercises, and consider a Pro subscription for additional features. Start your brain training journey today!


An intelligent and interactive app that offers users a variety of challenging IQ tests to assess and enhance their cognitive abilities. Challenge yourself and boost your mental acuity with our engaging tests and puzzles.


Take a challenging 20-question IQ test to gauge your intelligence, but keep in mind that results may vary and shouldn't be compared to other tests. Get ready to push your cognitive limits and see how you score!


Challenge your mind with a series of tricky brain teasers and riddles in this addictive puzzle game. Test your logic, reflexes, memory, and creativity with unexpected answers and absurd solutions. Exercise your brain power with EQ, IQ, and dumbfounded challenges. Think outside the box and run your imagination now!


Test and challenge your logic and critical thinking skills with this fun intelligence quiz app. Enhance your problem-solving abilities through a variety of engaging puzzle games. Download now to boost your IQ!


Take a 4-minute quiz to receive an immediate numerical representation of your IQ, complete with a detailed breakdown of your results. This app offers a comprehensive and challenging cognitive test experience, inspired by renowned IQ tests, to help you assess and improve your intellectual abilities.


Put your brain to the test with this fun and addictive mind-challenging game. Solve tricky puzzles, test your memory, logic, and problem-solving skills, and compete against friends on global leaderboards. Download now and see if you can beat The Moron Test!


Discover your intelligence quotient and measure how smart you are with this engaging application! Uncover your IQ and challenge yourself to new heights of mental acuity.


Take a 5-minute cognitive exam with over 1,000 questions to test and improve your logic, memory, and reasoning skills, and discover your accurate IQ score. Download the app now to unlock your cognitive potential, track your progress, and enhance your mental agility with a user-friendly and engaging experience.


An addictive free puzzle game with tricky brain teasers to challenge your mind, break common sense, and provide a new brain-pushing experience. Enjoy with friends, enhance your brain with different riddles and tests, think out of the box, crack puzzles, and take the quiz for a fun and tricky brain teaser experience.