200+ iOS apps & games curated and reviewed
The best marine biology games on iPhone average 4.6★ across 200+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (46) | No | Yes | Jul 2026 |
| 2 |  | Free | 4.6★ (88) | No | No | Jul 2026 |
| 3 |  | Free | 4.8★ (8.8K) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.8★ (757) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.6★ (806) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 4.8★ (63K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (6.2K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.1★ (9) | No | Yes | May 2026 |
Master marine biology with engaging quizzes covering a wide range of topics, from oceanography to conservation. This app is designed for students, professionals, and enthusiasts looking to expand their knowledge of marine life and ecosystems.
Explore the ocean world through an immersive game that trains AI for scientific research. Discover and identify over 50 groups of ocean animals using real imagery collected by researchers. Contribute to science while playing minigames, completing quests, and earning badges.
Follow the real-time movements of sharks, turtles, and other marine animals across the globe. Learn fascinating facts, explore migration patterns, and support ocean conservation efforts through interactive tracking data.
Create and manage your own unique underwater world. Collect and nurture a diverse range of sea creatures, including rare species, in a relaxing and easy-to-play simulation game. Engage in missions and enjoy a tranquil digital escape.
Embark on an underwater adventure to collect over 100 unique sea creatures and build your dream coral garden. Experience heartwarming interactions with your aquatic friends and enjoy idle progression as your garden flourishes.
Embark on a unique multiplayer fishing adventure filled with ancient secrets, lost monsters, and mysterious treasures. Explore diverse locations, catch over 600 species, and uncover hidden stories. Customize your gear, compete in duels, or join a clan to build a legacy.
Care for a vibrant ocean reef and collect hundreds of sea creatures. Discover new species, learn facts about marine life, and decorate your sanctuary. Participate in special events and connect with friends to build thriving underwater worlds.
This app serves as a comprehensive personal study guide for marine biology. It offers a dictionary of terms with definitions, flashcards, visual explanations, and a powerful search function. Additionally, it includes 146 video lessons and a detailed textbook covering major topics.
Control a hungry shark, evolving it from a baby into a fearsome sea monster. Hunt and consume everything in sight, from scuba divers to ships, across vast oceans and even outer space. Upgrade your shark's abilities to become the ultimate underwater predator.
Become a predator in a vibrant underwater world. Hunt for smaller fish to grow and survive, while avoiding larger predators. Experience a relaxing yet engaging fishing adventure.
Explore a mysterious, dangerous underworld as a fragile jellyfish. Absorb light to survive longer and evade bizarre creatures lurking in the darkness. Experience an endless, unique survival quest with intuitive touch controls and a dynamic soundtrack.
Experience life as a shark in this ocean survival game. Hunt various sea creatures and unsuspecting humans to satisfy your hunger and complete thrilling missions in a deep-sea environment. Customize your shark and enjoy stunning animations.
Solve puzzles and find items to escape a wedding venue at sea. After escaping, enjoy a fun hide-and-seek game with cute animals. Hints and an auto-save function are available for an easy and enjoyable experience.
Engage in a captivating match-3 puzzle adventure to design and decorate unique underwater aquariums. Collect adorable fish and pets while exploring thousands of levels and participating in exciting in-game events.
This app offers a daily brain training program with over 40 games designed to improve memory, attention, language, and problem-solving skills. It provides personalized workouts and tracks your progress with detailed insights and comparisons to other users.
Explore remote islands and their depths as a fishing trawler captain. Sell your catch, complete quests to uncover local secrets, and upgrade your boat. Beware of the dangers lurking in the dark.
Navigate the ocean's food chain, starting as a small fish and growing by eating smaller prey. Evade larger predators and evolve into the ultimate ocean dominator. Discover random power-ups to enhance your survival.
Create and customize your own virtual aquarium, collecting hundreds of diverse marine species. Enjoy a relaxing experience with calming ocean sounds and observe realistic fish behavior as they form schools and interact within your underwater sanctuary.
Create and customize your own vibrant underwater world with a vast array of fish, sea creatures, and decorations. Raise and breed exotic fish, discover new species, and connect with a community of fellow aquarium enthusiasts through chat and gifting.
Embark on an underwater adventure, solving match-3 puzzles to collect coins and rescue fish. Decorate your own vibrant reef, watch your fish thrive, and unlock new areas as you progress through hundreds of challenging levels.