240+ iOS apps & games curated and reviewed
Out of 240+ idle aquarium fishing game on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (3) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.8★ (5.1K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.8★ (197) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.0★ (7) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.5★ (24K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.8★ (10K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.8★ (5) | Yes | Yes | May 2026 |
| 8 |  | Free | 4.6★ (27) | Yes | Yes | Aug 2026 |
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.
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 a global aquarium business empire. Earn money, invest wisely, and automate your workflow to become an idle tycoon. Enjoy a fun minigame to catch special fish and treasures.
Embark on a relaxing fishing journey, collecting diverse fish species across beautiful pixel art worlds. Manage and upgrade your gear and boats to maximize your catch and profits. Customize your own aquariums to showcase your discoveries and create a tranquil underwater haven.
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.
Embark on an idle fishing adventure, hiring and training anglers to boost efficiency. Upgrade your boat and equipment to explore deeper waters, catch more impressive fish, and build a thriving fishing empire. Expand your business by running a seafood restaurant and become a true fishing tycoon.
Build a fabulous aquarium by feeding fish to earn gold and diamonds. This idle game offers an epic experience with multiple maps to explore and expand your underwater world.
Embark on a relaxing fishing adventure, starting with basic gear and progressing to advanced equipment and rare catches. Earn coins and unlock upgrades even while offline, growing from a novice angler to a master fisherman.
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.
Experience a realistic 3D fishing adventure from beautiful global destinations. Master simple one-touch controls to catch exotic fish, customize your gear, and compete in worldwide tournaments. Enjoy stunning graphics and engaging gameplay that makes fishing accessible to everyone.
An idle tycoon fishing game where you catch various fish, upgrade your equipment, and explore different locations. Aim to become the ultimate king of fish hunting in this engaging simulation.
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.
Build and manage a relaxing virtual aquarium. Collect over 180 unique fish species, discover rare variants, and expand your tank into a thriving underwater ecosystem. Earn profits even while offline and customize your dream aquarium.
Embark on a relaxing fishing adventure with serene visuals and calming music. Discover and collect a variety of fish across different destinations, upgrade your boat, and expand your island for new gameplay experiences. This game offers a meditative escape for your day.
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 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.
Become a fishing legend in this idle tycoon game. Master the seas, catch exotic fish, and build your fishing empire. Upgrade your boat, hire a crew, and compete in daily tournaments to earn riches and explore new regions.
Build a prosperous fishing empire by tapping to catch fish and upgrading your fleet. Recruit captains to manage your business while you're away and compete in legendary events to discover new fishing spots and unlock epic boats. Help Captain Raymond save his family business in this addictive idle clicker game.
Care for a vibrant ocean reef and collect hundreds of sea creatures. Discover new species, learn facts about marine life, and decorate your sanctuary. Participate in special events and connect with friends to build thriving underwater worlds.
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.