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.
Test your intellect and problem-solving skills with a challenging quiz. Featuring over 600 questions, this app requires common sense and advanced arithmetic to complete. Compete with friends and use hints or social sharing when you get stuck.
Test your general knowledge with over 6,000 up-to-date trivia questions. Play offline in five engaging game modes, utilize helpful lifelines, and explore 18 diverse knowledge areas. Report incorrect questions to help improve the quiz experience.
This app hosts a live quiz show for families and friends, acting as a digital game master. It features adjustable difficulty for all ages, a vast question bank with multimedia, and remote play capabilities. Add-on categories offer endless variety for a dynamic entertainment experience.
Test your knowledge across thousands of questions in various categories like music, film, history, and sports. Compete solo on leaderboards or challenge friends in turn-based matches. Play for fun or glory in this engaging quiz experience.
Engage in daily brain training with a unique trivia game. Test your general knowledge across various subjects with a puzzle-like interface. Improve memory and learn new facts while playing.
Engage in a challenging puzzle game featuring tricky brain teasers and unexpected answers. This addictive quiz tests your common sense, arithmetic, and problem-solving skills with over 800 questions. It's designed for fun and to provide a brain-pushing experience for all ages.
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 intellect with a challenging quiz featuring 40 difficult questions across various categories. Utilize hints, seek help from friends, and resume your game later. This interactive app requires common sense, arithmetic, and problem-solving skills.
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.
Create engaging short videos with interactive quiz filters. Test your knowledge with fun, two-choice quizzes and share your reactions and results on social media. Discover trending challenges and track your performance.
This AI-powered app acts as a comprehensive study companion, offering instant answers to math problems with step-by-step solutions. It also assists with writing, language learning, coding, and trivia challenges, making learning more efficient and creative.
Easily create, play, and share custom multiple-choice quizzes using text, photos, and sound. This app serves as both a fun entertainment tool and an interactive learning resource for all ages. Explore and download quizzes from a cloud system created by other users.
Turn your screen time into knowledge with daily micro-learning sessions. Explore diverse topics through engaging paths, quizzes, and audio lessons. Block distractions to build a consistent learning habit and track your progress.
Discover your Intelligence Quotient with this comprehensive app. It offers a quick 4-minute test with instant scoring and detailed feedback on correct and incorrect answers. Focuses on mathematical ability to help you improve cognitive skills.
Transform your device into a quiz buzzer and keypad for interactive trivia events. This app facilitates team-based quiz games over a local Wi-Fi network, offering a fast and engaging alternative to traditional paper quizzes.
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.
This study app uses AI to transform notes and lecture videos into flashcards and practice tests. It offers various study modes, including spaced repetition, and provides free AP exam study guides. Millions of student-created resources are available.
Engage in a trivia adventure where knowledge is rewarded. Answer questions across various subjects to earn coins and unlock achievements. The app features adaptive difficulty and daily rewards to keep you motivated and learning.
Engage in a variety of emoji quiz challenges, from pre-made puzzles to user-generated content. Create and share your own emoji quizzes with a built-in editor. Level up and unlock achievements as you master emoji puzzles.
Engage in brain training with a trivia game featuring over 2000 questions across 10+ categories. Enjoy diverse question formats, helpful hints, and daily rewards. Compete on leaderboards and expand your knowledge.