185+ iOS apps & games curated and reviewed
The best intelligence trivia apps on iPhone average 4.4★ across 185+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
Test your knowledge across hundreds of fun and challenging topics, from movies to food. Compete against others in real-time multiplayer battles or play solo to sharpen your skills. Earn rewards, level up, and customize your profile to become a trivia master.
Engage your mind with a collection of logical math puzzles designed to enhance your IQ. Explore hidden mathematical talents through brain games presented in geometrical shapes, suitable for both adults and children. Improve attention, memory, and analytical thinking while making your free time more meaningful.
Engage in a trivia game that challenges your knowledge and cognitive abilities. Answer questions across various subjects to unlock beautiful landscape backgrounds. Earn coins to buy hints and extra lives, making it a fun way to train your brain.
Engage in an interactive trivia experience with thousands of general knowledge questions across various categories. Test your intellect, compete for top scores, and learn new facts while playing.
Test your knowledge with an engaging online trivia game. Compete with friends or strangers in multiplayer mode, or hone your skills solo. Explore a vast question bank across diverse topics and connect with a global community.
Measure your intelligence and IQ with a variety of tests. Analyze your analytical, spatial, and theoretical skills through visual-based questions. See detailed results and understand the components contributing to your IQ score.
Measure your intelligence quotient with a premium IQ test. Solve logic puzzles and brain teasers to discover your score and global ranking. The app offers unlimited tests, detailed analysis, and solutions to help you improve.
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.
This quiz app challenges your intellect with over 6,000 informative questions across 10 categories. Progress through difficulty levels, improve your general knowledge, and track your performance with detailed statistics. It's designed for continuous learning and brain stimulation.
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 fast-paced trivia battles against players worldwide. Test your knowledge across diverse topics and race to the top. Outsmart opponents in head-to-head matches or solo challenges.
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.
This app offers a conversational game designed to foster deeper connections through engaging questions. It provides prompts across various themes and closeness levels to encourage meaningful discussions among friends, family, couples, and colleagues.
Engage in a free IQ test and brain-training exercises designed to boost cognitive skills. Scientifically developed, this app offers various tasks to improve processing speed, memory, and logical thinking. Compare your scores with friends and track your progress.
Test your knowledge and compete against others in real-time trivia battles. Answer questions correctly to build your tower, with the tallest tower winning. Explore thousands of questions across many categories and climb the ranks in leagues.
Test your knowledge with a challenging trivia game featuring over 10,000 questions across various categories. Progress through 15 levels, utilize lifelines, and compete for the top score on the local leaderboard. This addictive puzzle game is available for free in multiple languages.
Test your general knowledge and logic with a fun trivia game. It offers thousands of questions across various categories and IQ challenges to keep your mind active. Compete with others on local and global leaderboards.
Engage in fast-paced, real-time trivia duels against friends or global players. Challenge your knowledge across over 1000 unique themes with a ticking timer. Outthink and outscore your opponent in this addictive battle of brains.
Assess your intelligence quotient with a comprehensive IQ test and access over 1000 personalized exercises to enhance your cognitive abilities. Engage in 23 fun games designed to boost memory, focus, attention span, and mental math skills.