183+ iOS apps & games curated and reviewed
Whether you're new to hardest quiz or looking for an upgrade, our curated collection of 183+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (3.6K) | No | Yes | Jul 2026 |
| 2 |  | Free | 4.8★ (1.4M) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 3.0★ (388) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.7★ (19K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.8★ (25) | Yes | No | Jul 2026 |
| 6 |  | Free | 4.5★ (58K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.6★ (2.3K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.2★ (40) | No | Yes | May 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.
Engage your mind with a collection of clever and surprising puzzles that use misdirection and playful logic. This app offers unconventional challenges designed for casual enjoyment and creative thinking, perfect for solo play or sharing.
This app offers a challenging and unpredictable quiz experience with over 100 questions, including new mind-bending puzzles and augmented reality challenges. It requires quick thinking, luck, and out-of-the-box logic to progress. Save your progress with purchasable bookmarks.
Engage in a series of challenging logic puzzles and brain teasers designed to test your memory, comprehension, and problem-solving skills. Progress through multiple levels of increasingly difficult challenges and compete with friends to see who can solve them fastest.
Test your intellect with a challenging quiz game featuring hundreds of tricky questions across 17 levels. Progress by answering 10 questions correctly in a row, or restart the level with any mistake. Are you smart enough for the world's hardest quiz?
Engage in a fun quiz app that tests your knowledge across a wide range of categories including logos, music, movies, animals, and general knowledge. Learn new facts and challenge yourself with thousands of interesting pictures and questions.
Test your general knowledge with this engaging quiz game. Answer questions, use lifelines, and compete for virtual riches. Offers both timed and untimed modes for a fun learning experience.
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 your mind with a variety of challenging puzzles and riddles. Unravel mysteries, test your intelligence, and train your brain daily with unique logic games and trivia. Become a riddle master and conquer mind-bending challenges.
This challenging quiz game features 15 levels with tricky questions. To advance, you must answer 10 questions correctly in a row; one mistake resets your progress. Test your intellect and prove you're not an idiot by conquering all levels.
Engage in a fast-paced social quiz game to challenge friends and other players. Test your knowledge across 19 diverse categories with over 10,000 questions. Climb the leaderboards and discover who knows more.
Engage your brain with a vast collection of picture trivia and word puzzle games. Guess logos, emojis, movies, and more across over 100 topics. New packs are added weekly, offering endless challenges for all interests.
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 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.
Engage in a challenging summer-themed trivia game with colorful graphics and catchy tunes. Collect medals and prove your knowledge to complete the test. This is the latest installment in a popular trivia series.
Test your intelligence and problem-solving skills with a challenging quiz. This game features over 600 tricky questions designed to push your common sense and arithmetic abilities. Share your progress and challenge friends to prove your smarts.
Engage in a comedy trivia game with a joke-cracking host. Test your knowledge across seven categories with hundreds of questions filled with humor. Play against the clock or in a relaxed mode, utilize hints, and customize your avatar.
Test your thinking skills with logic-based trivia questions inspired by a popular TV show. Compete against studio contestants and earn daily streaks with exclusive app content. It's not about what you know, but how you think.
Engage in a comprehensive general knowledge quiz with thousands of questions across diverse academic categories. Learn new facts linked to Wikipedia articles and track your progress with an Elo rating. Challenge yourself and others in matches to test your educational level.
Challenge your common sense and ability to follow directions with this rigorous quiz game. It features tricky questions designed to make you overthink and question your intelligence. Prove you're not an idiot by beating the test, but be warned: one wrong answer means starting over.