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Best Pet Fish Apps & Games

209+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated May 2026

Out of 209+ pet fish apps 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.

Top Picks for Pet Fish

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
Cat Fishing 2#2

Cat Fishing 2 by Nestle Purina Petcare Company

Strong Contender
🎮 Games
4.5😊(18K ratings)
Free
Cat Fishing 2 screenshot 1
Cat Fishing 2 screenshot 2
Cat Fishing 2 screenshot 3
Cat Fishing 2 screenshot 4

Engage your feline friend with a digital fishing game designed to stimulate their hunting instincts. Cats can tap the screen to catch various fish, earning points and enjoying interactive play. The app offers customization options for fish and pond environments, keeping playtime fresh and exciting.

What We Love

  • 👍 Engaging for cats
  • 🎨 Bright, colorful graphics
  • 🔊 Enjoyable sound effects
  • 🤝 Allows multiple cat profiles

Room to Improve

  • 🐛 Bugs and glitches with recent updates
  • 🔒 Forced account sign-up
  • 🔍 Small fish size on mobile devices
Bettarium - Betta Fish Tank#3

Bettarium - Betta Fish Tank by Himitsu Lab Inc.

Beautiful Aquarium Simulator
Worth Considering
🎮 Games
4.8(439 ratings)
FreeAdsIn-App Purchases
Bettarium - Betta Fish Tank screenshot 1
Bettarium - Betta Fish Tank screenshot 2
Bettarium - Betta Fish Tank screenshot 3
Bettarium - Betta Fish Tank screenshot 4
Bettarium - Betta Fish Tank screenshot 5

Easily care for beautiful betta fish in a virtual aquarium. Watch them grow, customize their appearance, and enjoy them as a decorative table clock. This app offers a relaxing way to experience pet ownership without the real-world commitment.

More Pet Fish apps to explore

4
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
5
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
6
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
7
Gold Fish Pet
Gold Fish Pet
Gold Fish Pet
by sio honda
Free

Nurture and care for virtual goldfish on your smartphone. This simple healing application allows you to feed, clean, and watch your fish grow while enjoying relaxing music. You can even name your fish and sell them to get new ones.

Virtual goldfish careFeeding and cleaning mechanicsGoldfish growth tracking
🎮 Games
(33)
ad-supported
8
Fish Tycoon 2 Virtual Aquarium
Fish Tycoon 2 Virtual Aquarium
Fish Tycoon 2 Virtual Aquarium
A lovely real-time aquarium!
Free

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.

Breed and sell over 400 unique fish speciesUpgrade and decorate virtual aquarium tanksRenovate and expand your fish store
🎮 Games
(3.8K)
free with in-app purchases
9
Axolotl Pet
Axolotl Pet
Axolotl Pet
by Hiroki Yamada
Free

Raise a virtual axolotl on your smartphone. This therapeutic game offers simple care routines, adorable animations, and real-time growth tracking. Share photos and receive reminders to keep your pet happy and healthy.

Raise a virtual axolotlSimple feeding and cleaning careAdorable and soothing animations
🎮 Games
(3.3K)
free with in-app purchases
10
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
11
Fishdom
Fishdom
Fishdom
Match 3 & Fish Puzzle Game
Free

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.

Match-3 puzzle gameplayAquarium decorationFish and pet collection
🎮 Games
(1.1M)
free with in-app purchases
12
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
13
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
14
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
15
Tropical Fish Tank - Mini Aqua
Tropical Fish Tank - Mini Aqua
Tropical Fish Tank - Mini Aqua
Beautiful Healing Aquarium
Free

Easily maintain a virtual freshwater tropical fish tank on your smartphone. Enjoy beautiful 3D graphics of fish and plants, with simple controls for feeding and cleaning. Includes a clock mode and a notification system to help you remember daily care.

Realistic 3D fish and plant graphicsSimple swipe and tap controlsTable clock mode
🎮 Games
(570)
free with in-app purchases
16
Rice Fish
Rice Fish
Rice Fish
a virtual aquarium app
Free

This virtual aquarium app lets you care for Japanese rice fishes and other characters, such as weeds and snails, by feeding, cleaning, and interacting with them to promote growth. Download the app to create your own aquarium, and even view it in 3D with a companion app.

🎮 Games
(13)
17
PetSmart
PetSmart
PetSmart
Pet Supplies, Grooming & Rx
Free

Shop for pet supplies, book grooming appointments, and manage your pet's care all in one place. Access helpful articles, earn rewards, and find store locations easily. Get everything you need for your furry, feathered, or scaled family members.

In-app shopping for pet essentialsBuy online, pick up in store (1-hour option)Treats Rewards loyalty program management
🛍️ Shopping
(30K)
free with in-app purchases
18
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
19
Happy Fish +
Happy Fish +
Happy Fish +
Leisure fish farming
Free

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.

Over 3000 unique fish speciesInteractive feeding and playVariety of beautiful backgrounds with music
🎮 Games
(1K)
free with in-app purchases
20
Aquarium Manager: Fishi
Aquarium Manager: Fishi
Aquarium Manager: Fishi
Exotic Pet Tracker
Free

Manage and track all your exotic pets and their habitats. Discover new species, monitor environmental conditions, and receive care reminders to ensure your animals thrive. Perfect for both new and experienced pet keepers.

Pet trackingSpecies discoveryHabitat health monitoring
🔍 Reference
(450)
subscription

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