Explore a vast 3D ocean as a predator fish, hunting, fighting, and even starting a family. This game offers an immersive underwater adventure with simple controls and a variety of activities.




204+ iOS apps & games curated and reviewed
Blue Ocean Tasty Fish is the household name in blue ocean tasty fish, but it's far from the only option. We track 204+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.3★ (6) | No | No | May 2026 | |
| 2 | Free | 3.8★ (1.1K) | No | Yes | Jul 2026 | |
| 3 | Free | 4.8★ (12K) | Yes | Yes | Jul 2026 | |
| 4 | Free | 4.6★ (3.5K) | No | Yes | Jul 2026 | |
| 5 | Free | 4.7★ (8.5K) | No | Yes | Jul 2026 | |
| 6 | Free | 4.5★ (1K) | Yes | Yes | Jul 2026 | |
| 7 | Free | 4.2★ (538) | No | Yes | May 2026 | |
| 8 | Free | 4.5★ (24K) | Yes | Yes | Jul 2026 |




Explore a vast 3D ocean as a predator fish, hunting, fighting, and even starting a family. This game offers an immersive underwater adventure with simple controls and a variety of activities.





Control a growing aquatic creature, starting as a small fish and evolving into larger predators. Consume everything in your path to increase your size and unlock new playable characters with unique origins and abilities. Experience an ocean of endless consumption and growth.






Control a baby shark in a vibrant aquarium, hunting smaller fish and avoiding predators. Eat sushi to boost your power and collect fish heads to dominate the sea and become king. Engage in thrilling io gameplay against players worldwide.


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.


Lead a school of fish to survive in a dangerous ocean. Grow your group, collect eggs, and discover new species while avoiding predators. Enjoy vibrant graphics and engaging missions.


Engage in a relaxing virtual fish farming experience with over 3000 unique fish species. Interact with your aquatic pets, decorate their habitats with beautiful backgrounds, and enjoy daily activities and mini-games. Connect with friends to share the fun and discover treasures.


Build your own dream undersea world by collecting and evolving hundreds of unique fish. Explore different seas, decorate your ocean environment, and complete challenging tasks. Visit friends' seas, trade fish, and discover hidden treasures.


An idle, relaxing game designed to relieve stress and calm the mind. Expand your aquarium, invite adorable fish friends, and enjoy a peaceful experience. Watch your underwater world grow and feel your worries melt away.


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.


Transform an empty seabed into a vibrant ocean paradise. Solve match-3 puzzles to merge elements, restore a magical underwater kingdom, and discover diverse marine life. Build your own undersea world, collect resources, and evolve your fish.


Grow from a tiny fish into the apex predator in a vast ocean. Devour marine life, unlock abilities, and discover over 100 unique species. Collect ancient creatures and gain powers from "Great Hoards" to dominate the seas.


Instantly identify fish species using your camera and access up-to-date local fishing regulations. Track your catches, log important fishing data, and store your licenses digitally. Premium features offer advanced identification, weather, and expert advice.


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.


Embark on a tranquil underwater journey where you can fish at your own pace and feed the ocean's inhabitants. Discover various fish, explore different aquatic environments, and enjoy a relaxing gameplay loop with simple controls and satisfying progression.


Create and manage your own vibrant 3D aquariums filled with a vast array of marine life. Buy, breed, and sell fish to expand your collection, customize your tanks with decorations, and enjoy realistic fish behavior and interactions.


Embark on a thrilling underwater adventure where you shoot and score by targeting a dazzling variety of sea creatures. Explore a breathtaking ocean, discover mythical beasts, and enjoy daily rewards, exciting events, and collectible items. This game offers a rich marine wonderland for entertainment purposes only.


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.


Engage in a thrilling multiplayer arena as a shark with a sword. Hunt other fish, collect trophies, and consume sushi to grow stronger. Dominate the ocean and become the king of the sea in this free-to-play IO game.


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 manage your own virtual aquarium empire. Choose from over 200 exotic 3D fish and sharks, and customize your underwater environments with more than 85 decorations. Buy, breed, and sell fish to earn coins and unlock new content.