# Marimo Merge vs Don't Touch the Red

The clearest difference is update cadence: Don't Touch the Red at daily against Marimo Merge's every 3 months. 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.

Marimo Merge ships an update every 3 months, Don't Touch the Red daily. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Marimo Merge | Don't Touch the Red |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Daily** |
| Size | 199 MB | 18 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masaki Kanno](https://appshunter.io/developer/843112443) | [Birkan Aksoy](https://appshunter.io/developer/1626910993) |

## What reviewers say

### Marimo Merge

[App page](https://appshunter.io/ios/app/marimo-merge/id6763684343)

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

**In-app purchases:** none


### Don't Touch the Red

[App page](https://appshunter.io/ios/app/dont-touch-the-red/id6769427802)

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

**In-app purchases:** none


## Frequently asked questions

### Is Marimo Merge free?

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

### Is Don't Touch the Red free?

Don't Touch the Red is free to download, with no in-app purchases.

### Do Marimo Merge or Don't Touch the Red have ads?

Both Marimo Merge and Don't Touch the Red show ads.

### Which is updated more often, Marimo Merge or Don't Touch the Red?

Marimo Merge ships an update every 3 months, and Don't Touch the Red daily. Most recently, Marimo Merge was updated on October 26, 2026 and Don't Touch the Red on October 25, 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.*