Looking for a fun way to challenge your mind and get an estimate of your IQ? There are plenty of mobile apps offering intelligence tests and brain-training games. Here's a curated list of 10 great apps, each with its own vibe—from serious cognitive assessment to playful brain workouts.
This is your classic, straightforward IQ testing app. It offers a full-length IQ-style test with about 40 questions, taking roughly 30 minutes to complete, plus shorter 5–15 minute quizzes for quick warm-ups. You'll find a wide variety of question types: logic puzzles, number sequences, verbal reasoning, pattern recognition, geometry, and spatial challenges.
Who it's for: Anyone who wants a fairly comprehensive IQ test experience with the option of both timed and untimed practice.
Price: Free with in-app purchases.
This app claims academic roots, developed with input from University of Rostock students and inspired by the WAIS-IV. It tests multiple cognitive areas—number reasoning, processing speed, matrix puzzles, picture memory, and more. Beyond the main test, it offers an Exercise Mode with answer explanations and a Multiplayer Party Mode for quiz-style competition with friends.
Who it's for: Users who like academically-branded tests and want to turn IQ challenges into a social game.
Price: Free (ad-supported, with in-app purchases).
This app blends IQ-style challenges with a wide variety of brain teasers, riddles, logic puzzles, and trivia games. It emphasizes creative, out-of-the-box thinking across hundreds of levels, targeting memory, reflexes, accuracy, problem-solving speed, concentration, and strategic thinking. Each level increases in difficulty, with a hint system available when you're stuck.
Who it's for: Users looking for a casual, fun puzzle experience rather than a serious IQ assessment—great for killing time while giving your brain a light workout.
Price: Free (ad-supported).
This app is a brain teaser collection rather than a formal IQ test, featuring 100+ tricky riddles and logic puzzles. Each question comes with multiple hint options to help you along, and you can skip levels using coins earned from correct answers. Rewards and free coins add a light gamification layer. The clean UI and growing level library make it a casual choice for puzzle lovers.
Who it's for: Users who enjoy riddle-style brain teasers and want a fun, low-pressure mental workout—great for IQ test prep or just passing time.
Price: Free (ad-supported, with in-app purchases).
This app offers a large collection of brain teasers, logic puzzles, tricky quests, and classic riddles—all in one place. It features various level types, including number exercises, word games, color tricks, and unexpected twist questions that require out-of-the-box thinking. There's no time limit and no pressure, with hint options available when you're stuck. The graphics are polished and the gameplay is designed to be fun and accessible for both adults and kids.
Who it's for: Users who enjoy creative, trick-question style puzzles and want a relaxing but challenging brain workout without time pressure.
Price: Free (ad-supported).
This app is specifically designed for younger users, offering a collection of mini-games aimed at brain training and cognitive development. It features 12 different game types, including math calculation, memory matching, puzzles, Sudoku, word memory, shape recognition, and more. The app supports daily training with notification reminders and offers both daily and single exercise modes. It's positioned as suitable for all ages—kids, adults, and seniors alike—with a focus on delaying cognitive aging.
Who it's for: Families looking for kid-friendly brain training, especially parents who want educational yet fun activities for their children.
Price: Free.
This app offers a 33-question IQ test with a time limit, claiming to follow global IQ testing standards. The test takes about 20 minutes to complete and cannot be paused once started—so set aside some uninterrupted time. Results are calculated and can be shared on social media platforms like Facebook and Twitter. The interface is practical and easy to use, and the app also suggests it may help with "brain age" training. A disclaimer notes that results are for informational purposes only and not a fully accurate psychological assessment.
Who it's for: Users who want a quick, timed IQ test experience with social sharing features.
Price: Free (ad-supported).
This app stands out by combining IQ testing with psychological assessments. It features several well-known aptitude tests, including the Lüscher Color Test (for mental state and depression screening), the Eysenck IQ Test (commonly used in job interviews), and Raven's Progressive Matrices (a timed intelligence quiz). Beyond IQ, it offers personality typing, thinking style assessments, and the Holland Code (RIASEC) test to help users discover suitable career paths. The app also includes various logic puzzles and IQ games with increasing difficulty.
Who it's for: Users interested in both IQ and personality psychology, especially those curious about career fit, temperament, and self-discovery through established testing methods.
Price: Free (ad-supported).
MindPal is a comprehensive brain training app featuring 40 educational games that target 7 key cognitive areas: Memory, Attention, Language, Math, Flexibility, Speed, and Problem Solving. It offers a personalized daily workout based on your training goals, tracks your performance over time, and provides in-depth insights with the ability to compare your scores against other users.
Who it's for: Users looking for a well-rounded, science-backed brain training routine with measurable progress tracking and social comparison features.
Price: Free (with in-app purchases).
Lumosity is one of the most established brain training apps, used by over 100 million people worldwide. Developed by a team of scientists and designers, it transforms cognitive and neuropsychological tasks into engaging games that exercise memory, attention, speed, flexibility, and problem-solving. The program includes a free 10-minute Fit Test to establish your baseline scores and compare performance with others your age. Premium subscribers get a personalized training program, in-depth performance insights, and strategy tips for better accuracy and speed.
Who it's for: Users seeking a scientifically-grounded, well-established brain training app with personalized workouts and detailed progress tracking.
Price: Free with premium subscription (Monthly: $11.99, Yearly: $59.99).
While these apps can provide interesting estimates and fun challenges, it's important to remember that mobile IQ tests are not professional diagnostic tools. The results are approximations intended for entertainment and personal practice. Think of them as a way to engage your brain, learn about different types of cognitive puzzles, and have fun comparing scores with friends—not as a definitive measure of your intelligence. So go ahead, pick one (or a few), and give your brain a workout!
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