# The Marimo vs コッペのおへや

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.

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.

## The numbers

| Metric | The Marimo | コッペのおへや |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (16 ratings)](https://appshunter.io/ios/app/the-marimo/id398361669/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/id1541517585/reviews)** |
| Number of ratings | **16** | 9 |
| Positive reviews | 78.9% of reviews | **94.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 18 MB | 177 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kosuke Ogawa](https://appshunter.io/developer/379825481) | [Misaki Miyamori](https://appshunter.io/developer/1499059019) |

## What reviewers say

### The Marimo

[App page](https://appshunter.io/ios/app/the-marimo/id398361669)

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.

**Highlights:** Virtual pet care, Growth simulation, Environment maintenance, Customization options, Interactive controls, Social sharing

**Features:** Vision Pro support

**In-app purchases:** none


### コッペのおへや

[App page](https://appshunter.io/ios/app/id1541517585)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $3.99 | one-time |


## Frequently asked questions

### Is The Marimo free?

The Marimo is free to download, with no in-app purchases.

### Is コッペのおへや free?

コッペのおへや is free to download, with in-app purchases available.

### Which has better reviews, The Marimo or コッペのおへや?

コッペのおへや is rated higher. The Marimo averages 4.4 out of 5 from 16 ratings, while コッペのおへや averages 4.6 from 9 ratings.

### Do The Marimo or コッペのおへや have ads?

Both The Marimo and コッペのおへや show ads.

### Which is updated more often, The Marimo or コッペのおへや?

The Marimo ships an update every 3 months, and コッペのおへや every 2 months. Most recently, The Marimo was updated on November 6, 2026 and コッペのおへや on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*