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Best Build A Fish Tank Apps & Games

191+ iOS apps & games curated and reviewed

4.3 avg rating
18 free apps & games
Updated June 2026

Out of 191+ build a fish tank apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Build A Fish Tank

Fish Farm 3 - Aquarium#1

Fish Farm 3 - Aquarium by BITBROS INC.

Aquarium Simulator
Editor's Choice
🎮 Games
4.6😊(6.5K ratings)
FreeAdsIn-App Purchases
Fish Farm 3 - Aquarium screenshot 1
Fish Farm 3 - Aquarium screenshot 2
Fish Farm 3 - Aquarium screenshot 3
Fish Farm 3 - Aquarium screenshot 4
Fish Farm 3 - Aquarium screenshot 5
Fish Farm 3 - Aquarium screenshot 6

Experience a realistic aquarium world on your device with Fish Farm 3 - Aquarium Simulator. Buy, breed, and care for a variety of fish while customizing your aquariums with decorations and different environments. Enjoy features like feeding, breeding, and collecting fish rewards in this immersive 3D aquatic experience.

What We Love

  • 💎 Realistic fish and aquarium graphics
  • 🎨 Ability to crossbreed and recolor fish
  • 🕹️ Fun mini-games
  • 🎁 Decent free-to-play model with optional purchases

Room to Improve

  • ⏱️ Slow leveling and progression
  • 💰 Expensive to heal sick fish or unlock new content
  • 🔍 Limited variety of fish, plants, and decorations
Fish Farm 4: 3D Aquarium#2

Fish Farm 4: 3D Aquarium by BitBros-UK Ltd

Tropical Fish Aquarium Game
Strong Contender
🎮 Games
4.5😊(311 ratings)
FreeAdsIn-App Purchases
Fish Farm 4: 3D Aquarium screenshot 1
Fish Farm 4: 3D Aquarium screenshot 2
Fish Farm 4: 3D Aquarium screenshot 3
Fish Farm 4: 3D Aquarium screenshot 4
Fish Farm 4: 3D Aquarium screenshot 5
Fish Farm 4: 3D Aquarium screenshot 6

Immerse yourself in the ultimate aquarium simulation with stunning 3D views and realistic fish behavior in a vibrant environment. Customize, breed, and dive into exciting missions across various locations. Download now to start creating your dream aquatic world!

What We Love

  • 🌟 Stunning graphics
  • 🕹️ Engaging gameplay
  • 🕰️ Relaxing experience
  • 💎 High-quality production

Room to Improve

  • 🤔 Confusing UI/navigation
  • ⏱️ Slow progression
  • 💰 Expensive in-app purchases
Fish Tycoon 2 Virtual Aquarium#3

Fish Tycoon 2 Virtual Aquarium by LDW Software, LLC

A lovely real-time aquarium!
Worth Considering
🎮 Games
4.3😐(3.8K ratings)
FreeAdsIn-App Purchases
Fish Tycoon 2 Virtual Aquarium screenshot 1
Fish Tycoon 2 Virtual Aquarium screenshot 2
Fish Tycoon 2 Virtual Aquarium screenshot 3
Fish Tycoon 2 Virtual Aquarium screenshot 4
Fish Tycoon 2 Virtual Aquarium screenshot 5
Fish Tycoon 2 Virtual Aquarium screenshot 6

Dive into a real-time virtual aquarium where you breed and sell fish to upgrade your tank in this fun tycoon simulator. With 400 species of fish, upgrades, decorations, and more, create your own fish empire!

What We Love

  • 🐠 Fun and addictive gameplay
  • 🎨 Great graphics and visuals
  • 🕰️ Nostalgic throwback to original game
  • 💎 Ability to earn in-game currency through ads

Room to Improve

  • 💰 Expensive upgrades and supplies
  • 🐟 Fish die too quickly when not playing
  • 🔍 Difficult to progress without spending money

More Build A Fish Tank apps to explore

4
AQUALIA
AQUALIA
AQUALIA
Build your own Aquarium
Free

Create your dream aquarium by raising and caring for over 180 types of fish, decorating with 280+ decorations, leveling up your fish to unlock new tank concepts, and enjoying mini-games for extra fun and rewards. Start building your own aquatic world today!

🎮 Games
(889)
5
Aquarium Land - Fishbowl World
Aquarium Land - Fishbowl World
Aquarium Land - Fishbowl World
My mini ocean fish universe!
Free

Welcome to a captivating sea world fishing game where you collect and customize various fish and sea animals in your aquarium mini mart. Dive into the ocean, expand your fish tank, attract visitors, and become the ultimate fish tycoon. Rule your fish farm now!

🎮 Games
(281K)
6
Idle Aquarium: Fish Tank Zoo
Idle Aquarium: Fish Tank Zoo
Idle Aquarium: Fish Tank Zoo
Build and upgrade an aquarium!
Free

Build an aquarium filled with exotic fish, attract guests, and expand your underwater empire in this captivating game. Upgrade tanks, collect rare fish, and make your aquarium a must-visit destination for all marine enthusiasts. Dive in now and create the ultimate aquatic spectacle!

🎮 Games
(4.9K)
7
Aquarium Planner & Fish Guide
Aquarium Planner & Fish Guide
Aquarium Planner & Fish Guide
Tank Manager, Planner & Guide
Free

Experience the ultimate fishkeeping companion with a comprehensive aquarium guide. Easily build your ideal tank, select compatible fish, and avoid common mistakes with this intuitive tool. Dive into the world of aquariums hassle-free and create a harmonious underwater paradise today!

🔍 Reference
(14K)
8
Paradise - Fish Aquarium
Paradise - Fish Aquarium
Paradise - Fish Aquarium
Relaxing Ocean Aquarium
Free

Dive into Fish Paradise, a relaxing ocean aquarium app where you can design unique underwater aquariums, raise and breed beautiful fish, and discover sea creatures. Interact with friends, send gifts, and chat with other players in this immersive aquatic world. Join the community and start creating your underwater oasis today!

🎮 Games
(154)
9
Happy Fish +
Happy Fish +
Happy Fish +
Leisure fish farming
Free

"Experience the most popular fish farming game with over 3000 unique fish to collect, each with special personalities. Enjoy easy and relaxing gameplay by feeding and interacting with your fish with a single touch, all set against beautiful and customizable backgrounds."

🎮 Games
(1K)
10
Iron Force
Iron Force
Iron Force
Join global tank warfare!
Free

Join global tank warfare in epic online multiplayer battles to celebrate the 10th Anniversary! Choose your tank, join legions, storm battlefields, and compete in events for victory. Enlist today and dominate the Iron Force!

🎮 Games
(12K)
11
Sim Aquarium: 3D Fish Tank
Sim Aquarium: 3D Fish Tank
Sim Aquarium: 3D Fish Tank
Fish Farm & Aquarium Simulator
Free

Immerse yourself in the virtual underwater world of 3D Fish Games, where you can create and manage your own vibrant fish farm. Dive into a captivating experience with stunning graphics and interactive gameplay.

🎮 Games
(13)
12
Fish Tycoon
Fish Tycoon
Fish Tycoon
Unlock the Magic Fish of Isola
$0.99

Create your own virtual aquarium and breed over 400 species of fish in a genetic puzzle challenge to uncover the 7 Magic Fish of Isola. Care for your fish, sell creations, and customize tanks in real time. Dive into this award-winning simulation game for just $0.99 for a limited time!

🎮 Games
(1.8K)
13
Fish Tycoon Lite
Fish Tycoon Lite
Fish Tycoon Lite
Unlock the Magic Fish of Isola
Free

Embark on a virtual fish breeding journey in a persistent world to unlock the 7 Magic Fish of Isola. Care for over 400 species, customize aquariums, and discover breeding combinations while experiencing real-time gameplay. Upgrade for unlimited play and additional features.

🎮 Games
(1.2K)
14
Fish Farm 2
Fish Farm 2
Fish Farm 2
by bitbros Inc.
Free

Create your own underwater world with Fish Farm 2! Choose from 200 vibrant 3D fish, customize aquariums with decorations, and crossbreed fish for unique hybrids. Play, feed, and interact with your fish to earn rewards and watch their realistic movements come to life. Join the underwater adventure today!

🎮 Games
(960)
15
Fish Fingers! 3D Interactive Aquarium FREE
Fish Fingers! 3D Interactive Aquarium FREE
Fish Fingers! 3D Interactive Aquarium FREE
by Useless Creations Pty Ltd
Free

Experience a captivating 3D interactive aquarium on your Apple device with real fish that swim in all directions. Interact with the fish by touching the screen and feeding them. Customize the background with any image from your photo library. Tilt your device to see the water move realistically. Find more details at www.UselessiPhoneStuff.com and enjoy this fishy sensation today!

🎬 Entertainment
(83)
16
Goldfish - Aquarium Fish Tank
Goldfish - Aquarium Fish Tank
Goldfish - Aquarium Fish Tank
Beautiful Healing Aquarium
Free

Immerse yourself in a calming virtual aquarium experience with stunning 3D graphics and serene background music. Easily care for and enjoy observing various types of goldfish, earning points to unlock new features. Perfect for those seeking relaxation and a low-maintenance pet experience.

🎮 Games
(1.3K)
17
Fish Abyss: Aquarium Simulator
Fish Abyss: Aquarium Simulator
Fish Abyss: Aquarium Simulator
Discover Your Virtual Zen Tank
Free

Immerse yourself in Fish Abyss, the ultimate virtual aquarium simulator where you can build and customize an underwater sanctuary filled with hundreds of fish species. Relax, collect, and care for your aqua pets while enjoying the serene sounds of the ocean. Dive in now!

🎮 Games
(314)
18
Fish & Trip
Fish & Trip
Fish & Trip
Lead your school of fish!
Free

Discover a diverse range of recipes for preparing fish dishes from around the world, complete with step-by-step instructions and video tutorials. Whether you're a seafood enthusiast or a culinary adventurer, embark on a flavorful journey today!

🎮 Games
(8.5K)
19
Fish Fingers! 3D Interactive Aquarium
Fish Fingers! 3D Interactive Aquarium
Fish Fingers! 3D Interactive Aquarium
by Useless Creations Pty Ltd
$0.99

Experience a realistic 3D interactive aquarium on your iOS device with lifelike fish that swim in all directions and react to your touch. Customize your aquarium with new fish downloads and background images for a personalized underwater experience. Interact with the fish by feeding them and tilting your device to see the water move. Explore more at www.UselessiPhoneStuff.com.

🎬 Entertainment
(29)
20
Tap Tap Fish - AbyssRium
Tap Tap Fish - AbyssRium
Tap Tap Fish - AbyssRium
My healing aquarium
Free

An idle relaxing game where you create and grow your own aquarium filled with adorable fish friends to relieve stress and promote calmness. Tap to expand your aquarium, meet a variety of sea creatures, and enjoy the soothing experience. Start your aquatic journey today!

🎮 Games
(24K)

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