Comparison

Medaka Aquarium Breeder vs Fishcloud

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Medaka Aquarium Breeder

Raise and breed killifish in a relaxing aquarium simulation. Manage water quality, feed your fish, and sell them to upgrade your tank. Discover new species and create a beautiful underwater world.

Highlights
  • Manage aquarium water quality and temperature
  • Feed and grow killifish
  • Sell fish to earn money
  • Breed new killifish species
  • Customize aquarium with equipment and layouts
  • Offline play available
Features
Read full description

Medaka Aquarium Breeder is an idle breeding game where you become a medaka breeder, manage your aquarium, and raise your own medaka fish. Adjust the water temperature and quality, feed your medaka, and watch them grow over time. Even while the app is closed, your medaka continue to grow little by little. Sell the medaka you raise to earn money, buy aquarium equipment and layout items, and create your own relaxing aquarium. A major update has expanded the breeding and collection experience. Main features added in the update: - View medaka relationships and breeding routes with the genetic map - Use Breed Points to unlock hints for undiscovered medaka and analysis for discovered medaka - Expanded breeding patterns make it possible to discover more medaka varieties - Seasonal Shop where you can obtain medaka inspired by spring, summer, autumn, and winter - Expanded encyclopedia and genetic map with more detailed information about discovered medaka - Updated Tips to make new features and breeding advice easier to understand How to play: - Manage water temperature and quality, and feed your medaka as they grow. - Feeding and cleaning take only a short time, making it easy to care for your aquarium during spare moments. - Sell raised medaka to earn money, then buy aquarium equipment and layout items. - Pair male and female medaka to produce offspring that inherit traits from their parents. - Use the genetic map and encyclopedia to search for medaka you have not discovered yet. - Check in-game Tips anytime to learn about raising medaka and using each feature. Features: - Idle growth system where medaka continue to grow while you are away - Aquarium layout customization with equipment, sand, aquatic plants, stones, and more - Collection gameplay where breeding can lead to new medaka varieties - Encyclopedia to review discovered medaka - Genetic map to check parent-child relationships and breeding clues - Seasonal Shop where different medaka appear depending on the season - A calm aquarium atmosphere with water sounds and music The medaka available in the shop are only part of what you can discover. Some medaka can only be created through breeding, and others are connected to the seasons. Think about parent combinations, unlock hints with Breed Points, and work toward completing your encyclopedia. Recommended for players who: - Enjoy raising games that can be played little by little - Like aquariums and relaxing water-themed experiences - Enjoy caring for virtual pets - Like discovering new varieties through breeding or pairing systems - Want to steadily complete an encyclopedia or collection - Want a calm game to enjoy during breaks or quiet moments Raise medaka, breed new varieties, expand your encyclopedia, and create your own aquarium.

About

Fishcloud

Read full description

When you launch the app, you suddenly see a mysterious room and are asked to help research fish! You are told by the landlord that he needs your help to research fish. Use "FishCloud" to catch various fish and create your own aquarium to show off! How to play: Fishing every day! Catch fish, raise them, and save up assets little by little. Buy better fishing rods and aquariums to create the best aquarium ever! Contact: coilsite.cs@gmail.com

Screenshots

Medaka Aquarium Breeder4 screens
Fishcloud4 screens

Verdict

The call

The clearest difference is in-app purchases: Medaka Aquarium Breeder at none against Fishcloud's 6. Medaka Aquarium Breeder also leads on update cadence (every 11 days vs every 6 weeks) and iOS requirement (13.3 vs 15.0). Fishcloud's advantage is ads (none vs shown). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Fishcloud sells 6 one-off in-app purchases. Medaka Aquarium Breeder asks for nothing beyond the download.

UpkeepUpdate frequency

Medaka Aquarium Breeder ships an update every 11 days, Fishcloud every 6 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Medaka Aquarium Breeder versus Fishcloud: the parameters behind the verdict, then further details
ParameterMedaka Aquarium BreederFishcloud
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 11 days — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.3 — better15.0
Further details — not scored
Size244 MB297 MB
Age rating4+4+
DeveloperYuki NaruseCoilSite Inc.

In-app purchases

None

Medaka Aquarium Breeder

No in-app purchases

6 purchases

Fishcloud

One-time6
  • Thankstone × 100$0.99
  • Thankstone × 550$3.99
  • Thankstone × 1200$8.99
Show 3 more
  • Thankstone × 2500$17.99
  • Thankstone × 5200$34.99
  • Thankstone × 14500$89.99

Questions

Is Medaka Aquarium Breeder free?
Medaka Aquarium Breeder is free to download, with no in-app purchases.
Is Fishcloud free?
Fishcloud is free to download, with in-app purchases available.
Do Medaka Aquarium Breeder or Fishcloud have ads?
Medaka Aquarium Breeder shows ads; Fishcloud does not.
Which is updated more often, Medaka Aquarium Breeder or Fishcloud?
Medaka Aquarium Breeder ships an update every 11 days, and Fishcloud every 6 weeks. Most recently, Medaka Aquarium Breeder was updated on October 7, 2026 and Fishcloud on October 14, 2026.

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