The Marimo vs コッペのおへや
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
The Marimo
Care for a virtual green ball creature that grows over time. Keep its environment clean and provide light to ensure its survival. Customize its appearance and interact with it through various gestures.
- Virtual pet care
- Growth simulation
- Environment maintenance
- Customization options
- Interactive controls
- Social sharing
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Thank you 1,130,000 download!! [About Marimo] Marimo means a plant like a green ball which grow in Hokkaido, Japan. You can raise a Marimo. A marimo will grow up little by little every day. When water become dirty, you need to refresh water. If you don't take care of a Marimo long time, Marimo will wither. [Other Features] - You can rename Marimo, and change background. - Drag to move Marimo. - Double tap to pick tap Marimo. - Rotate marimo with two finger. - Marimo moves by the direction of the device. - You can upload image of Marimo on Twitter/Facebook. - Photosynthesis occurs in a bright place.
コッペのおへや
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コッペのおへやへようこそ！ カワウソのコッペとおはなしを楽しもう コッペはいつでもお話し相手になってくれるよ ●遊び方 ・[ねえねえボタン]で話しかけよう マイクも使えるよ 言葉を教えてあげると、会話がもっと楽しくなるかも！ ・コッペと遊ぼう 早口言葉ゲームやなぞなぞ、占いやあっちむいてほいなど遊びもたくさん！ ・ごはんをあげよう 食いしん坊のコッペは食べることが大好き いつも食べたものをメモしてるみたい キッチンがあれば、お料理をすることもあるよ ・家具を置いてあげよう 最初は何もないお部屋…スターを集めて家具をおいてあげてね 家具が増えるとコッペの過ごし方が変わるかも 家具をそろえると、お部屋のもようがえも楽しめるよ
Screenshots
Verdict
The clearest difference is in-app purchases: The Marimo at none against コッペのおへや's 1. コッペのおへや's advantage is rating (4.6 vs 4.4) and review sentiment (94% vs 79%). On price, ratings volume, ads 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. コッペのおへや sells 1 one-off in-app purchase. The Marimo asks for nothing beyond the download.
コッペのおへや holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 16 and 9 respectively. Written reviews point the same way: 79% of The Marimo's written reviews are positive against 94% of コッペのおへや's.
The Marimo ships an update every 3 months, コッペのおへや every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | The Marimo | コッペのおへや |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (16 ratings) | 4.6 (9 ratings) — better |
| Positive reviews | 78.9% of reviews | 94.1% of reviews — better |
| Number of ratings | 16 — better | 9 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 177 MB |
| Age rating | 4+ | 4+ |
| Developer | Kosuke Ogawa | Misaki Miyamori |
Customer experience
The Marimo
コッペのおへや
In-app purchases
The Marimo
No in-app purchases
コッペのおへや
- 広告削除$3.99
