213+ iOS apps & games curated and reviewed
The best trivia brain challenge apps on iPhone average 4.6★ across 213+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
A fast-paced game of categories where players must think quickly to name items that fit specific criteria to score points. Challenge friends or play with random opponents to test your creativity and speed. Keep the fun going with the Scattergories app! Start playing now!
Challenge your knowledge and boost your IQ with this engaging trivia game! Answer questions, earn money, and customize your characters while exploring thousands of levels across various themes. Join millions of players worldwide in Trivia.io today!
QuizFlow is a limitless quiz app that offers a wide range of trivia questions to test your knowledge. Challenge yourself and have fun while learning new facts!
Test your knowledge with Brain Blitz Trivia－Quest Test! Dive into history teasers, challenge your brain, and have fun while learning.
Embark on an exhilarating journey of brain-teasing challenges and rapid-fire questions in this immersive and competitive quiz game. Compete globally, test your knowledge across various topics, and engage in intense trivia battles that will push your memory and intellect to new heights. Join now to experience the ultimate showdown of wits and become the trivia champion! Download now and challenge yourself!
"Challenge your mind with over 6,000 unique, high-quality questions across 10 categories with adjustable difficulty levels in this stimulating quiz app designed for smart individuals. Test your knowledge and improve your score with every correct answer!"
"Challenge your mind with Brain Go 2, the addictive brain teaser game with tricky puzzles and riddles. Elevate problem-solving and critical thinking skills while having fun with friends. Try it now and test your brain!"
Embark on a journey of brain teasers, mind games, and tricky puzzles with this newly launched free puzzle game designed to challenge your thinking and boost your brainpower. Test your intelligence and logic while uncovering new clues and riddles - can you become the ultimate Brain Master? Ready to accept the challenge and push your brain to the limit?
Play engaging quiz-based games to learn something new every day, with thousands of questions and hundreds of levels to challenge your brain. Download now and discover a fun way to expand your knowledge on various topics, from social events to science and history.
Get ready to challenge your mind with a brain-training crossword game that combines fun and relaxation. Download now and start solving picture clues, competing in daily and weekly tournaments, and collecting badges to showcase your achievements.
Enjoy the ultimate trivia challenge with our addictive free puzzle game featuring over 10,000 questions in 30 languages. Test your knowledge across 15 challenging categories from history to geography, aiming to reach the top and become a millionaire. Download now and see if you have what it takes! Contact quiz.german@gmail.com for any questions.
Engage your brain with a challenging IQ test game that pushes you to think outside the box. Sharpen your logic and attention skills while solving tricky riddles and puzzles. Get ready for a mind-blowing experience!
This trivia game tests your general knowledge with a wide range of categories, allowing you to compete with friends and improve your skills. With a visually appealing design and increasing difficulty levels, you can play anywhere, anytime, and unlock new levels by answering questions correctly.
A fast-paced trivia game where players must type correct answers quickly to push their opponents off the board with varying push power based on answer length. Test your knowledge and typing speed – can you outsmart and outtype your opponents?
Enjoy relaxing puzzles with "Word Lanes." Immerse yourself in beautiful challenges, solve word puzzles, and expand your vocabulary. Start playing now and unwind with this enjoyable word game!
Engage your intellect and memory with an ultimate online trivia game featuring over a million up-to-date questions on various topics. Compete with friends, make new connections, and enjoy the thrill of cognitive challenges. Join the global community of players and experience the blend of mental challenge and entertainment - download now!