marimo vs Marimo Clicker
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
marimo
A virtual pet simulation where you nurture a Marimo, a unique aquatic plant from Hokkaido. The core gameplay involves changing its water to help it grow. You can then share your Marimo's progress with friends.
- Virtual Marimo pet
- Water changing gameplay
- Marimo growth simulation
- Share progress on Twitter
- Hokkaido souvenir theme
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Marimo-chan is an application to grow the "Marimo" on the iPhone. Inhabit Lake Akan in Hokkaido, can be observed / breeding on the iPhone the "Marimo" very popular as a souvenir of Hokkaido. Is a very simple system. Basically all you have to do change water. When Marimo grow large then Let's boast to your friends on twitter
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.
- Relaxing idle clicker gameplay
- Offline marimo growth
- Aquarium customization
- Water quality management
- Competitive rankings
- Environment upgrades
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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!
Screenshots
Verdict
The clearest difference is ads: marimo at none against Marimo Clicker's shown. marimo also leads on monetization model (free vs ad-supported) and iOS requirement (9.0 vs 15.0). Marimo Clicker's advantage is update cadence (every 5 days vs every 4 months). On price, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
marimo ships an update every 4 months, Marimo Clicker every 5 days. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.
| Parameter | marimo | Marimo Clicker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 98.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 31 MB | 235 MB |
| Age rating | 4+ | 4+ |
| Developer | HANA-DA Hiromitsu | Masaki Kanno |
Customer experience
marimo
Marimo Clicker
In-app purchases
marimo
No in-app purchases
Marimo Clicker
No in-app purchases








