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Best Fish Aquarium Apps & Games

206+ iOS apps & games curated and reviewed

4.6 avg rating
19 free apps & games
Updated May 2026

Every iPhone needs a few good fish aquarium apps. We benchmark 206+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Fish Aquarium

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

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.

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
Aquarium Land - Fishbowl World#2

Aquarium Land - Fishbowl World by HOMA GAMES

My mini ocean fish universe!
Strong Contender
🎮 Games
4.7😞(281K ratings)
FreeIn-App Purchases
Aquarium Land - Fishbowl World screenshot 1
Aquarium Land - Fishbowl World screenshot 2
Aquarium Land - Fishbowl World screenshot 3
Aquarium Land - Fishbowl World screenshot 4
Aquarium Land - Fishbowl World screenshot 5
Aquarium Land - Fishbowl World screenshot 6

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.

What We Love

  • 🚀 Fun gameplay
  • 🎨 Great graphics and music
  • 🐠 Variety of fish to catch
  • 🏪 Progression through different aquariums

Room to Improve

  • 💢 Overwhelming amount of ads
  • 🛑 Ads block gameplay and close options
  • 🤯 Ads required to progress or upgrade
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

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.

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 Fish Aquarium apps to explore

4
Tap Tap Fish - AbyssRium
Tap Tap Fish - AbyssRium
Tap Tap Fish - AbyssRium
My healing aquarium
Free

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.

Idle relaxing gameplayStress relief and calming atmosphereAquarium expansion
🎮 Games
(24K)
free with in-app purchases
5
Splash — Fish Aquarium
Splash — Fish Aquarium
Splash — Fish Aquarium
Ocean wonders await!
Free

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.

Collect and care for sea creaturesLearn marine life factsDecorate your reef
🎮 Games
(6.2K)
free with in-app purchases
6
Paradise - Fish Aquarium
Paradise - Fish Aquarium
Paradise - Fish Aquarium
Relaxing Ocean Aquarium
Free

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.

Aquarium simulation and decorationRaise and breed various fish speciesDiscover diverse sea creatures
🎮 Games
(3.5K)
free with in-app purchases
7
Aquarium Live - Real Fish Tank
Aquarium Live - Real Fish Tank
Aquarium Live - Real Fish Tank
Dynamic ocean backgrounds
Free

Transform your device into a stunning, dynamic aquarium with high-definition ocean scenes. Enjoy relaxing ambient sounds or play your own music. Features include a sleep timer and flashlight, perfect for background ambiance.

HD ocean video scenesCustomizable soundscapesSleep timer
🎬 Entertainment
(8.6K)
free with in-app purchases
8
Fish Farm 4: 3D Aquarium
Fish Farm 4: 3D Aquarium
Fish Farm 4: 3D Aquarium
Tropical Fish Aquarium Game
Free

Create and manage your own virtual aquarium with realistic 3D fish. Buy, breed, and sell a variety of species, customize your tanks with decorations, and enjoy a lifelike aquatic experience.

Realistic 3D fish speciesAquarium customizationFish breeding and cross-breeding
🎮 Games
(343)
free with in-app purchases
9
Aquarium Guide - Tank Planner
Aquarium Guide - Tank Planner
Aquarium Guide - Tank Planner
Tank Manager, Planner & Guide
Free

This app helps aquarium owners plan their tanks and avoid common mistakes. It checks fish compatibility and tank stocking levels, offering information on over 1000 fish species. You can save and share your aquarium setups.

Fish compatibility checkerTank overcrowding alerts1000+ fish species database
🔍 Reference
(14K)
free with in-app purchases
10
Fish Adventure - Aquarium
Fish Adventure - Aquarium
Fish Adventure - Aquarium
by Frismos
Free

Create and customize vibrant virtual aquariums filled with a variety of colorful fish and sea creatures. This interactive game is suitable for children, offering an engaging and educational experience about marine life and environmental awareness. New creatures are added weekly.

Create vibrant virtual aquariumsFill with colorful fish and sea creaturesInteractive pet care and actions
🎮 Games
(252)
free with in-app purchases
11
Goldfish - Aquarium Fish Tank
Goldfish - Aquarium Fish Tank
Goldfish - Aquarium Fish Tank
Beautiful Healing Aquarium
Free

Experience the tranquility of a virtual aquarium on your smartphone. Easily care for beautiful goldfish with simple controls and enjoy them as a decorative table clock. Earn points to unlock new fish and backgrounds, even if you're short on time.

Realistic 3D goldfish graphicsSimple swipe and tap controlsTable clock mode
🎮 Games
(1.3K)
free with in-app purchases
12
Fish.IO - Sushi Battle
Fish.IO - Sushi Battle
Fish.IO - Sushi Battle
Be the Fish King in aquarium
Free

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.

Control baby shark with hornHunt and feed on smaller fishBoost mana by eating sushi
🎮 Games
(12K)
free with in-app purchases
13
Pondlife — Fish, Frogs & More!
Pondlife — Fish, Frogs & More!
Pondlife — Fish, Frogs & More!
A pond full of surprises!
Free

Discover and nurture an enchanted fish pond, collecting a variety of freshwater species like fish, frogs, and turtles. Decorate your sanctuary, learn about your creatures, and participate in events to unlock new content. Enjoy hours of relaxing and cozy gameplay as you prepare your aquatic friends for their release.

Collect hundreds of freshwater creaturesNurture creatures from egg to adultDecorate pond with plants and decorations
🎮 Games
(8.8K)
free with in-app purchases
14
Zen Koi 2
Zen Koi 2
Zen Koi 2
Ascend your Koi into a Dragon
Free

Nurture and breed vibrant koi, guiding them through a serene journey to transform into majestic dragons. Customize your underwater sanctuary and create unique constellations in a breathtaking celestial realm.

Breed and nurture koiTransform koi into dragonsExplore the Dragon Realm
🎮 Games
(29K)
free with in-app purchases
15
Idle Aquarium: Fish Tank Zoo
Idle Aquarium: Fish Tank Zoo
Idle Aquarium: Fish Tank Zoo
Build and upgrade an aquarium!
Free

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 upgrade aquarium exhibitsAttract and keep guests happyCollect diverse fish species
🎮 Games
(4.9K)
free with in-app purchases
16
AQUALIA
AQUALIA
AQUALIA
Build your own Aquarium
Free

Design and manage your dream aquarium, raising over 180 types of tropical fish. Decorate your tank with hundreds of items, feed your fish, and keep it clean for their steady growth. Enjoy mini-games to earn rewards and unlock new content.

Raise 180+ fish typesDecorate with 280+ itemsFish feeding and tank cleaning
🎮 Games
(889)
free with in-app purchases
17
Fish Farm
Fish Farm
Fish Farm
by BITBROS INC.
Free

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.

200+ realistic 3D fish and sharks85+ decorative itemsBuy, breed, and sell fish
🎮 Games
(382)
paid
18
Fish Tycoon
Fish Tycoon
Fish Tycoon
Unlock the Magic Fish of Isola
$0.99

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.

Virtual fish breedingGenetic puzzle solvingOver 400 fish species
🎮 Games
(1.8K)
paid
19
Fish Farm 2
Fish Farm 2
Fish Farm 2
by BITBROS INC.
Free

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.

200+ realistic 3D fish speciesCustomize up to 20 aquariumsBreed fish for unlimited variations
🎮 Games
(960)
free with in-app purchases
20
Hungry Shark Evolution
Hungry Shark Evolution
Hungry Shark Evolution
Classic Shark Survival
Free

Become the ultimate ocean predator in this classic arcade-style shark game. Eat your way through an underwater world, evolving your shark into a fierce sea beast. Explore, hunt, and survive offline with customizable gear and helpful baby shark companions.

Play as various sharks and sea creaturesExplore an open underwater worldCollect and evolve baby sharks
🎮 Games
(199K)
free with in-app purchases

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