# 환생 마리모 vs Marunomi

The clearest difference is update cadence: 환생 마리모 at every 9 days against Marunomi's every 6 weeks. 환생 마리모 also leads on iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

환생 마리모 ships an update every 9 days, Marunomi every 6 weeks. The most recent releases landed on August 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 환생 마리모 | Marunomi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 6 weeks |
| Monetization | Ad-supported | — |
| Size | 146 MB | 106 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Heewon Jung](https://appshunter.io/developer/1494076271) | [Ryutaro Nakano](https://appshunter.io/developer/1883662154) |

## What reviewers say

### 환생 마리모

[App page](https://appshunter.io/ios/app/id1508470741)

A relaxing simulation game where you collect and nurture aquatic creatures and marimo. Enjoy the calming soundtrack and webtoon-style story as you watch your underwater world thrive. Compete with others in rankings and discover new creatures in future updates.

**Highlights:** Collect and nurture aquatic creatures, Grow and care for marimo, Calming BGM and ASMR sounds, Webtoon-style story progression, Ranking system for creature collection, Discover new creatures in updates

**Features:** Vision Pro support

**In-app purchases:** none


### Marunomi

[App page](https://appshunter.io/ios/app/marunomi-weird-fish-evolution/id6778737421)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 환생 마리모 free?

환생 마리모 is free to download, with no in-app purchases.

### Is Marunomi free?

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

### Do 환생 마리모 or Marunomi have ads?

Both 환생 마리모 and Marunomi show ads.

### Which is updated more often, 환생 마리모 or Marunomi?

환생 마리모 ships an update every 9 days, and Marunomi every 6 weeks. Most recently, 환생 마리모 was updated on August 17, 2026 and Marunomi on September 19, 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.*