# WV PROJECT vs 마트루(Martroo)

The clearest difference is iOS requirement: 마트루(Martroo) at 9.0 against WV PROJECT's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | WV PROJECT | 마트루(Martroo) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Size | 70 MB | 3 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FMJ International Co. Ltd](https://appshunter.io/developer/1486122680) | [Daein Kim](https://appshunter.io/developer/1194490158) |

## What reviewers say

### WV PROJECT

[App page](https://appshunter.io/ios/app/wv-project/id1086162788)

**Features:** macOS Compatibility

**In-app purchases:** none


### 마트루(Martroo)

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WV PROJECT free?

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

### Is 마트루(Martroo) free?

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

### Do WV PROJECT or 마트루(Martroo) have ads?

Neither WV PROJECT nor 마트루(Martroo) shows ads.

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

WV PROJECT ships an update every 4 months, and 마트루(Martroo) every 4 months. Most recently, WV PROJECT was updated on October 24, 2026 and 마트루(Martroo) on October 15, 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.*