0+ iOS apps & games curated and reviewed
From beginner-friendly picks to power-user tools, our idle aquarium: fish tank games list covers 0+ iPhone apps and games updated through June 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (24K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 2.3★ (3) | No | No | May 2026 |
| 3 |  | Free | 4.8★ (5.1K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.7★ (923) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.6★ (1.1M) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.7★ (8.7K) | No | Yes | Aug 2026 |
| 7 |  | $0.99 | 4.3★ (1.8K) | No | No | Aug 2026 |
| 8 |  | Free | 4.6★ (6.6K) | Yes | Yes | Aug 2026 |
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.
Create and manage a tranquil underwater paradise. Collect exotic fish, expand your tanks, and enjoy relaxing gameplay that continues even when you're offline. Earn rewards and build your aquatic empire.
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.
Build and manage your own underwater world by creating a diverse aquarium. Feed your fish, attract visitors, and expand your park with various sea creatures to become an aquarium tycoon.
Engage in a captivating match-3 puzzle adventure to design and decorate unique underwater aquariums. Collect adorable fish and pets while exploring thousands of levels and participating in exciting in-game events.
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.
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.
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.
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.
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.
Build and manage your own underwater world by collecting various fish and sea creatures. Expand your aquarium, attract visitors, and earn money to upgrade your park and discover new aquatic life. Become the ultimate zoo tycoon in this addictive simulation game.
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.
Dive into a unique card puzzle experience combined with aquarium design and fish care. Solve thousands of challenging solitaire levels, decorate vibrant aquariums, and interact with adorable talking fish. Compete in exciting events and connect with other players for exclusive rewards.
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.
Dive deep into the ocean to catch a variety of fish. Upgrade your gear to reach new depths, discover rare species, and earn money even when you're offline. Can you uncover the ocean's secrets?
Build and manage a vibrant underwater world, collecting over 70 unique fish in stunning 3D. Engage in interactive fishing, battle other fish with special attacks, and play fun minigames to earn rewards. Decorate your tank and raise legendary creatures for a relaxing aquarium adventure.
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.
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.
Breed and care for over 400 species of virtual fish to solve a genetic puzzle and discover legendary magic fish. Manage your aquarium business, customize tanks, and progress in real-time.
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.