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Best Fish Tank Design Apps & Games

249+ iOS apps & games curated and reviewed

3.8 avg rating
20 free apps & games
Updated October 2026

From beginner-friendly picks to power-user tools, our fish tank design list covers 249+ iPhone apps and games updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Fish Tank Design Apps & Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1My Fish TankMy Fish TankFree2.5★ (8)NoNoMay 2026
2Aquarium Guide Fish IdentifierAquarium Guide Fish IdentifierFree4.2★ (14K)NoYesOct 2026
3Fish HarmonyFish HarmonyFree3.4★ (10)NoNoMay 2026
4Vivarium: Nature DesignVivarium: Nature DesignFree4.3★ (102)YesYesOct 2026
5AquabuildrAquabuildrFree4.2★ (271)YesYesOct 2026
6Aquasnap: Aquarium Fish CareAquasnap: Aquarium Fish CareFree—NoYesJun 2026
7FISH — Aquarium CareFISH — Aquarium CareFree—NoYesAug 2026
8Tank Buddy: Aquarium CareTank Buddy: Aquarium CareFree——NoJul 2026

Top Picks for Fish Tank Design

My Fish Tank#1

My Fish Tank by 海龙 詹

Design different fish tanks.
Editor's Choice
🎮 Games
2.5(8 ratings)
Free
My Fish Tank screenshot 1
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My Fish Tank screenshot 6

Design and manage your own virtual aquarium. Decorate with plants and pets, but ensure they thrive. A relaxing simulation game for creative players.

Aquarium Guide Fish Identifier#2

Aquarium Guide Fish Identifier by Tayson Nguyen

Tank Manager, Planner & Guide
Strong Contender
🔍 Reference
4.2😐(14K ratings)
FreeIn-App Purchases
Aquarium Guide Fish Identifier screenshot 1
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Aquarium Guide Fish Identifier screenshot 5

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.

What We Love

  • 👍 Helpful for beginners
  • 📊 Provides useful information about fish
  • 🗂️ Good for tracking aquarium setup
  • 🎨 Visually appealing interface

Room to Improve

  • 🔒 Locked features require payment
  • 🔍 Limited fish and plant selection
  • 🔢 Inaccurate tank size recommendations
  • 🔀 Difficulty navigating and removing fish
Fish Harmony#3

Fish Harmony by Pat Canella

See if your fish get along!
Worth Considering
📚 Education
3.4(10 ratings)
Free
Fish Harmony screenshot 1
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This app provides comprehensive compatibility data for various aquarium fish species, helping you determine if they will coexist peacefully. It also offers reef safety information for saltwater fish to protect your coral. Users can perform direct comparisons between two fish species.

More Fish Tank Design apps to explore

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FAQ about Fish Tank Design

What are the best fish tank design apps & games for iPhone?
My Fish Tank tops our fish tank design apps & games ranking as of October 2026, with a 2.5-star average from 8 App Store ratings, and it's free to download.
Yes — 20 of the top fish tank design apps & games we rank are free to download, including My Fish Tank and Aquarium Guide Fish Identifier.
My Fish Tank has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ fish tank design apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.