173+ iOS apps & games curated and reviewed
The best the earth science trivia apps and games on iPhone average 4.3★ across 173+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $1.99 | — | No | No | Jul 2026 |
| 2 |  | Free | 3.8★ (4.4K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 4.8★ (65K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.5★ (53K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.5★ (10K) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 4.8★ (12K) | No | No | Jul 2026 |
| 7 |  | Free | 3.6★ (62) | No | Yes | May 2026 |
| 8 |  | $1.99 | — | No | No | 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.
Expand your knowledge with daily random trivia and interesting facts across various categories. Amaze others with your newfound wisdom or simply enjoy learning something new each day. Explore thousands of facts and customize your learning experience.
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.
Embark on a global geography quiz adventure. Test your knowledge by locating cities, countries, and famous landmarks. Challenge yourself to achieve perfect scores and discover new places.
Engage in a fun, interactive trivia game show experience with thousands of questions across various categories. Compete with friends or other players, join live games at specific locations, or play from home. Special weekly events offer chances to win real cash prizes.
Engage with a science-themed trivia game featuring thousands of original questions, including photo-based challenges. Learn interesting facts and test your knowledge with a simple question-and-answer format. Compete with friends and enjoy daily new trivia content.
Engage in a fun and educational quiz game covering four science topics. Perfect for all ages, it helps sharpen scientific knowledge through entertaining gameplay. Challenge yourself and others while enjoying a quality entertainment experience.
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 knowledge by typing answers quickly to gain an advantage. Longer answers provide more power, allowing you to push opponents off the game board. Prove your intellect can lead you to victory.
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.
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.
Explore Earth's geology through interactive lessons and trivia. Learn about volcanoes, earthquakes, and tectonic plates with a friendly science teacher. Play offline and test your knowledge in a safe, ad-free environment.
Embark on an exciting trivia adventure with a board game twist. Test your knowledge across various categories, compete against others, and collect unique items to customize your gameplay. Discover new game modes for even more challenges and rewards.
Test your scientific knowledge across general topics, famous discoveries, and brilliant scientists. This trivia game offers a fun way to learn new facts and expand your understanding of the world.
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.
Engage in a free trivia quiz to expand your general knowledge across numerous categories. This brain game offers challenging questions designed to enhance thinking power, memory, and IQ. Compete with friends and aim for the global scorecard.
Prepare for the New York State Earth and Space Science Regents exam with practice quizzes and flashcards. Access the official reference tables with zoom capabilities. Focuses on key vocabulary and past exam questions.