221+ iOS apps & games curated and reviewed
The best knowledge game apps on iPhone average 4.6★ across 221+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
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.
Engage in endless, unique trivia games powered by AI. Create custom quizzes with images, sound, and video, or play with friends and family. Connect with a global community of trivia enthusiasts.
Engage in a thrilling quiz game with a vast array of categories, from history to movies. Test your knowledge offline or compete with others online in various game modes, including a millionaire challenge and a Wheel of Fortune spin. Enhance your mind and become a quiz champion.
Challenge your intellect with a vast collection of over 2500 general knowledge questions across diverse categories. Track your performance with detailed statistics and learn correct answers after each attempt. Enjoy offline play for endless trivia fun, whether solo or with others.
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 unlimited trivia challenges with various question formats and diverse categories. Compete against friends or players globally on leaderboards, with timed rounds to test your knowledge. Learn and sharpen your mind across multiple languages.
This app offers bite-sized, interactive lessons and quizzes on a wide range of subjects. Learn new skills, expand your knowledge, and train your mind in just 10-15 minutes a day, replacing mindless scrolling with engaging educational content.
This trivia game challenges your intellect with over 5,000 questions across 10 categories. Progress through difficulty levels, improve your Knowledge Quotient, and review detailed statistics. Offers multiple gameplay modes and saves progress for up to three players.
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.
Test your trivia knowledge and climb the money tree in this mobile adaptation of the popular TV game show. Utilize classic lifelines, build a team of experts, and compete on global leaderboards. Play offline and travel the world from your phone.
Test your general knowledge across various subjects with this engaging trivia quiz. Progress through 138 grades, each with 12 questions, requiring a minimum score to advance. Suitable for all ages, it offers hours of fun and learning.
Test your expertise with an endless stream of general knowledge questions across various categories. Compete with others worldwide by answering 15 questions correctly within a time limit, utilizing lifelines to aid your progress.
Engage in exciting trivia and matching games hourly for a chance to win cash prizes. Test your knowledge across diverse topics, compete on leaderboards, and use power-ups to enhance your gameplay. Invite friends for rewards and enjoy a fun, free gaming experience.
Test your knowledge of Fortnite and other Battle Royale games with this fun trivia experience. Dive deep into game mechanics, strategies, and items. Compete with friends and see if you can become the ultimate quiz master.
Test your general knowledge with a fun trivia game. Choose from various categories like geography, history, and entertainment to answer questions and earn points. Track your performance with detailed statistics and aim to improve your high score.
Test your general knowledge and quick thinking in this challenging quiz game. Answer over 10,000 questions across various fields to get closer to the grand prize. Compete with friends online and train your brain with rapid-fire questions.
Test your general knowledge with this engaging trivia game. Compete with friends across various categories and unlock new levels as you progress. Designed for all ages, it offers a fun way to learn and improve your expertise.
Test your knowledge with a fun trivia game featuring questions across various categories. Learn new facts and challenge yourself with this engaging brain teaser available in multiple languages.
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.
Challenge your knowledge with a fun trivia game across various categories. Compete against friends or random opponents, track your performance, and enjoy different game modes.