188+ iOS apps & games curated and reviewed
If you already know Hardest Quiz Ever!, this is the deeper bench. 188+ difficult quiz app apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.
This challenging quiz app tests your wit and intellect with over 600 questions. Challenge friends, use in-game hints, and share questions to prove your genius!
A fun and challenging offline trivia quiz game with over 6,000 questions across 18 knowledge areas. Test your knowledge with new questions regularly updated for 2023 and enjoy five game modes for endless entertainment. Start expanding your facts knowledge today!
Experience a revolutionary board game enhanced with interactive app features for a new level of immersion. Join the Outsmarted adventure today!
Test your knowledge with thousands of free questions on various topics, challenge friends, and compete on the leaderboard. Start playing now for fun and glory!
Erudite - a challenging trivia app that tests your knowledge across various categories. Put your thinking cap on and download now to start quizzing!
"Test your genius with an addictive and challenging brain teaser game that breaks common sense. Enjoy tricky puzzles and IQ challenges with friends. Get ready to push your brain to the limit!"
Put your knowledge to the test with this engaging General Knowledge Trivia Quiz app featuring 155 grades of 10 questions each. Unlock new levels by correctly answering at least 6 questions and challenge yourself across various subjects. Download now and discover if you're smarter than a child!
Celebrate the 10th anniversary of this fun quiz question app by challenging friends and family with trivia questions and even creating your own multiple-choice questions. New features include trivia videos and improved social interaction to enhance your trivia gaming experience! Join now to boost your IQ in a variety of categories.
Discover endless entertainment with Quiz Challenge: Funny Filter! Test your knowledge with exciting two-choice quizzes using popular quiz filters. Share your quiz adventures on social media, monitor your progress, and stay updated with the latest trends. Whether you're a quiz enthusiast, trivia lover, content creator, or simply enjoy fun challenges, start your journey to social media stardom today!
Experience seamless learning and creativity with an AI homework helper app! Scan and solve math problems, effortlessly write engaging content, improve language skills, learn to code, and participate in trivia tasks. Download now for a smarter, more efficient way of gathering information and improving your knowledge!
Create quizzes easily with words, photos, and videos using this user-friendly application. Engage your audience or students in interactive learning experiences today!
Elevate Your Knowledge: Enhance learning with GenK's audio-based platform. Listen to insightful content and boost your knowledge on the go. Start expanding your mind today!
The application allows users to turn their iOS devices into a virtual buzzer for SpeedQuizzing, a team-based quiz game that can be played at various events such as pubs, conferences, and schools. It offers a modern and fast-paced alternative to traditional pen-and-paper quizzes, preventing cheating and making the experience more engaging for players. The application can be used to find and participate in nearby SpeedQuizzing events.
QuizzLand is a quiz application that offers a wide range of trivia questions across various categories to test your knowledge. Challenge yourself, learn new facts, and compete with friends to see who knows more!
Revolutionize your study sessions with an AI-powered flashcard app that adapts to your learning needs. Make studying efficient and effective. Try it now!
Embark on a trivia adventure that combines learning with rewards, featuring adaptive challenges, achievement badges, and a motivational system to keep you engaged. Download now to transform your free time into effective brain training sessions, develop your general knowledge, and earn rewards while having fun.
Solve emoji quiz challenges and level up to become a master, or create your own quizzes with the free emoji quiz editor and share them with others. Dive into the quiz library to discover creative challenges and unlock achievements along the way.
Discover a world of trivia and brain training through engaging gameplay, stunning visuals, and rich educational content in a variety of categories. Download now to challenge yourself, collect rewards, and climb the leaderboard.