Embark on an underwater adventure as a fish, exploring the ocean's depths. Navigate challenges, evade predators, and complete missions to survive. Experience a realistic ocean environment with dynamic movements and aquatic landscapes.






248+ iOS apps & games curated and reviewed
The best fish simulator apps and games on iPhone average 4.5★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 2.7★ (119) | Yes | Yes | Oct 2026 | ||
| 2 | Free | 4.7★ (317K) | No | Yes | Nov 2026 | ||
| 3 | Free | 4.6★ (6.6K) | Yes | Yes | Nov 2026 | ||
| 4 | Free | 4.8★ (159K) | No | Yes | Nov 2026 | ||
| 5 | Free | 4.8★ (24K) | Yes | Yes | Nov 2026 | ||
| 6 | Free | 4.8★ (22K) | No | Yes | Nov 2026 | ||
| 7 | Free | 4.8★ (22K) | Yes | Yes | Nov 2026 | ||
| 8 | Free | 4.2★ (3.8K) | Yes | Yes | Nov 2026 |






Embark on an underwater adventure as a fish, exploring the ocean's depths. Navigate challenges, evade predators, and complete missions to survive. Experience a realistic ocean environment with dynamic movements and aquatic landscapes.






Build and manage your own underwater paradise. Collect diverse sea creatures, expand your fish tanks, and attract visitors to become a top zoo tycoon. Enjoy addictive gameplay with endless possibilities for expansion and discovery.






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.