Comparison

Marimo Clicker vs MarimoSimulator

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

Head to head
About

Marimo Clicker

Cultivate a virtual marimo moss ball in a relaxing idle clicker game. Tap to collect oxygen, upgrade your aquarium, and maintain water quality. Your marimo grows even when offline, offering a soothing experience with customizable environments and competitive rankings.

Highlights
  • Relaxing idle clicker gameplay
  • Offline marimo growth
  • Aquarium customization
  • Water quality management
  • Competitive rankings
  • Environment upgrades
Features
Read full description

Grow your own 3D Marimo in 'Marimo Clicker'—a relaxing idle clicker game! Tap your marimo to help it grow, or simply leave it alone and watch it thrive over time. Your marimo continues growing even while the app is closed, making it the perfect idle game to enjoy anytime, anywhere! - Relaxing Idle Clicker Gameplay A marimo lives in your aquarium. Tap it to collect oxygen bubbles, and it will continue producing oxygen automatically even when you're not playing. Use the oxygen you earn to upgrade your aquarium, improve growth speed, and create the perfect environment for your marimo. This is a relaxing clicker game where your marimo grows little by little—even offline! - Keep the Water Clean Water quality gradually decreases over time. If it reaches 0, your marimo will stop growing, so use Conditioner to restore water quality. Don't worry—your marimo won't die, even if the water gets dirty! - Customize Your Aquarium Decorate your aquarium however you like: Place a variety of decorations Change the lighting angle Use your own photos as the background Switch camera angles freely Create your own relaxing aquarium space! - Compete With Other Players Join the Marimo Rankings and compete to grow the biggest marimo. Can you become the ultimate Marimo Master? - Upgrade Your Environment Spend oxygen to improve your setup: Aquarium – Expand the tank and place more decorations Gloves – Gain more oxygen from tapping Gravel – Increase growth speed Light – Boost passive oxygen production Purifier – Automatically restore water quality Useful Items Conditioner – Restores water quality Supplement – Boosts growth speed and oxygen output Pro Tips Your marimo keeps growing even while offline Tapping boosts both oxygen gain and growth speed Owned decorations increase tap rewards even in storage Large bonus bubbles may appear when water quality is high A soothing aquarium idle clicker for marimo lovers. Start growing your marimo today!

About

MarimoSimulator

Experience daily relaxation by raising fluffy, cute marimo. Enjoy visual effects by switching lights and soothing music. This simple idle game is perfect for killing time and finding peace.

Highlights
  • Idle marimo breeding
  • Relaxing gameplay
  • Visual light effects
  • Soothing music
  • Simple controls
  • Tank cleaning mechanic
Features
Read full description

Easy Idle Breeding Game with Simple Controls ■ Purpose of the App ■ Experience daily relaxation by raising fluffy and cute marimo. Enjoy interesting visual effects by switching the lights. With beautiful graphics and soothing music that make you feel like you're raising marimo in a tank, forget your daily stress and spend peaceful moments. Unlike raising pets, the breeding elements are simple and easy!! Perfect for killing time! Raise marimo and feel the relaxation in your daily life. ■ How to Care for Marimo ■ Caring for marimo is easy. Clean the tank once every 4 days

Screenshots

Marimo Clicker4 screens
MarimoSimulator3 screens

Verdict

The call

The clearest difference is update cadence: Marimo Clicker at every 5 days against MarimoSimulator's every 3 weeks. On price, rating, ratings volume and ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Marimo Clicker against 5.0 for MarimoSimulator. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Marimo Clicker ships an update every 5 days, MarimoSimulator every 3 weeks. The most recent releases landed on September 12, 2026 and September 9, 2026 respectively.

Scorecard1 real difference · 9 level
Marimo Clicker versus MarimoSimulator: the parameters behind the verdict, then further details
ParameterMarimo ClickerMarimoSimulator
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews—83.3% of reviews
Number of ratings11
Update frequencyEvery 5 days — betterEvery 3 weeks
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size235 MB289 MB
Age rating4+4+
DeveloperMasaki KannoTakuma Takahashi

Customer experience

Marimo Clicker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

MarimoSimulator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive83.3%
Neutral16.7%
Negative0.0%

In-app purchases

None

Marimo Clicker

No in-app purchases

None

MarimoSimulator

No in-app purchases

Questions

Is Marimo Clicker free?
Marimo Clicker is free to download, with no in-app purchases.
Is MarimoSimulator free?
MarimoSimulator is free to download, with no in-app purchases.
Which has better reviews, Marimo Clicker or MarimoSimulator?
Marimo Clicker and MarimoSimulator are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Marimo Clicker or MarimoSimulator have ads?
Both Marimo Clicker and MarimoSimulator show ads.
Which is updated more often, Marimo Clicker or MarimoSimulator?
Marimo Clicker ships an update every 5 days, and MarimoSimulator every 3 weeks. Most recently, Marimo Clicker was updated on September 12, 2026 and MarimoSimulator on September 9, 2026.

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