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 | Sep 2026 | |
| 2 |  | Free | 4.6★ (3.5K) | No | Yes | Oct 2026 | |
| 3 |  | $0.99 | 4.4★ (5) | No | No | Sep 2026 | |
| 4 |  | Free | 4.6★ (6.6K) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | — | No | Yes | Jun 2026 | |
| 6 |  | Free | — | No | Yes | Oct 2026 | |
| 7 |  | Free | — | No | Yes | Oct 2026 | |
| 8 |  | Free | — | Yes | Yes | Oct 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.
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.
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.
