# 마트루(Martroo) vs Mellowand

The clearest difference is update cadence: Mellowand at every 3 weeks against 마트루(Martroo)'s every 4 months. 마트루(Martroo)'s advantage is iOS requirement (9.0 vs 14.0). 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.

마트루(Martroo) ships an update every 4 months, Mellowand every 3 weeks. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 마트루(Martroo) | Mellowand |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 3 MB | 71 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daein Kim](https://appshunter.io/developer/1194490158) | [Korea Infection Control Headquarter Inc.](https://appshunter.io/developer/1625242475) |

## What reviewers say

### 마트루(Martroo)

[App page](https://appshunter.io/ios/app/martroo/id1342113989)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mellowand

[App page](https://appshunter.io/ios/app/mellowand/id6748420652)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 마트루(Martroo) free?

마트루(Martroo) is free to download, with no in-app purchases.

### Is Mellowand free?

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

### Do 마트루(Martroo) or Mellowand have ads?

Neither 마트루(Martroo) nor Mellowand shows ads.

### Which is updated more often, 마트루(Martroo) or Mellowand?

마트루(Martroo) ships an update every 4 months, and Mellowand every 3 weeks. Most recently, 마트루(Martroo) was updated on October 15, 2026 and Mellowand on October 6, 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.*