250+ iOS apps & games curated and reviewed
Aquarium Fish vs Alien is the household name in aquarium fish vs alien, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $4.99 | 4.4★ (16) | No | No | Jul 2026 |
| 2 |  | $0.99 | 2.0★ (618) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.6★ (3.5K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.6★ (6.6K) | Yes | Yes | Aug 2026 |
| 5 |  | $0.99 was $3.99 | 4.4★ (5) | No | No | Aug 2026 |
| 6 |  | Free | 4.4★ (13) | No | Yes | May 2026 |
| 7 |  | Free | — | No | Yes | Jun 2026 |
| 8 |  | Free | 1.0★ (1) | No | Yes | May 2026 |
Embark on an aquatic adventure managing a fish tank filled with guppies and other creatures. Feed your fish, collect coins, and unlock upgrades to protect your tank from alien threats. Explore different game modes, including adventure, challenge, and a virtual tank builder.
Engage in a vibrant underwater world with this aquarium simulation game. Explore multiple game modes, from adventure and time trials to challenging alien encounters and a relaxing virtual aquarium where you can care for your fish and expand your collection.
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.
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.
Protect your colorful fish from alien invaders and monsters. Feed your fish, collect coins they generate, and use your earnings to upgrade your aquarium and unlock new pets. Engage in various game modes to defend your aquatic world.
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.
Design, build, and manage your own virtual aquarium. Care for your fish, decorate their habitat with various items, and enjoy a realistic simulation experience. Unlock new fish, plants, and accessories as you play.
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.
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.
Design and care for your own virtual aquarium filled with colorful fish and decorations. Engage in fun mini-games and levels focused on cleaning, feeding, and decorating your underwater world.
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.
Care for a virtual tropical fish by feeding it colorful candies. Watch as your pet changes color and style based on the treats it consumes. Compete with friends and family on leaderboards.
Experience a vibrant, interactive 3D aquarium on your device. Watch realistic fish swim, interact with them by touching the screen, and even download new species. Personalize your aquarium with custom backgrounds from your photo library.
Breed and collect a variety of sea creatures in this relaxing simulation game. Save gems to unlock new species and enjoy the underwater world. Features a diverse range of marine life for players to discover and nurture.
