207+ iOS apps & games curated and reviewed
The best fish health & aquarium care apps and games on iPhone average 4.4★ across 207+ 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 | — | No | Yes | Jun 2026 |
| 2 |  | Free | 4.2★ (96) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.2★ (14K) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.2★ (382) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.3★ (185) | Yes | Yes | Jun 2026 |
| 6 |  | Free | 4.4★ (13) | No | Yes | May 2026 |
| 7 |  | Free | 4.5★ (1K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.6★ (3.5K) | No | Yes | Jul 2026 |
This AI-powered assistant analyzes aquarium health by assessing water conditions and monitoring fish appearance through photos. It offers smart care tracking and automatic reminders to simplify aquarium maintenance for all experience levels.
This app helps aquarium owners plan their tanks and avoid common mistakes. It checks fish compatibility and tank stocking levels, offering information on over 1000 fish species. You can save and share your aquarium setups.
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.
Manage and monitor freshwater or marine aquariums with detailed tracking of fish, plants, and equipment. Log water parameters, visualize trends with charts, and maintain a history of all tests and measurements. Plan and receive reminders for maintenance tasks and important events.
Create and manage a virtual aquarium, raising fish from babies to adults. Your care determines their survival and happiness, with options to name, color, and even dress them up. Enjoy a charming simulation with unique 2D graphics.
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.
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.
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.
Breed and sell virtual fish to upgrade your aquarium and store. Discover over 400 unique species, nurture them with magical plants, and decorate your tank. Become the ultimate fish store tycoon in this real-time simulator.
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.
Breed and care for over 400 species of fish in a virtual aquarium. Solve genetic puzzles to discover 7 magical fish and manage your business by selling your creations. The game progresses in real time, even when offline.
Build and manage a thriving aquarium, attracting visitors and collecting diverse aquatic life. Upgrade exhibits, research marine species, and expand your facilities to earn money and become a wealthy aquarium tycoon.
Instantly identify fish species by taking or uploading a photo. Access a vast database with detailed information and helpful tips for fish keeping. Connect with a community for shared knowledge and insights.
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.
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.
Create and manage your own virtual aquarium with a vast selection of exotic 3D fish and decorations. Breed, feed, and play with your fish to earn coins, unlock new species, and customize up to 20 unique underwater homes. Enjoy a realistic and interactive fish-keeping experience.
Experience a vibrant 3D aquarium on your device. Watch realistic fish swim and interact with them by touching the screen. Customize your aquarium with any image from your photo library and enjoy the immersive, water-filled environment.
Embark on an underwater adventure solving match-3 puzzles to build and customize your dream aquarium. Engage in fish battles, grow your collection, and decorate your ocean kingdom.
Connect with a vibrant community of aquarium owners and enthusiasts. Get expert advice, diagnose fish and plant issues, and share reviews of aquarium equipment. Upload photos and stay updated with the latest discussions on the go.