# COQOO（コクウ） vs MEDERU

The clearest difference is update cadence: MEDERU at every 19 months against COQOO（コクウ）'s every 49 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.

COQOO（コクウ） ships an update every 49 months, MEDERU every 19 months. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | COQOO（コクウ） | MEDERU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 19 months** |
| Size | 3 MB | 3 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Takahashi](https://appshunter.io/developer/1301211980) | [shingo kamei](https://appshunter.io/developer/1256845824) |

## What reviewers say

### COQOO（コクウ）

[App page](https://appshunter.io/ios/app/coqoo/id1225864331)

**In-app purchases:** none


### MEDERU

[App page](https://appshunter.io/ios/app/mederu/id1440034945)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COQOO（コクウ） free?

COQOO（コクウ） is free to download, with no in-app purchases.

### Is MEDERU free?

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

### Do COQOO（コクウ） or MEDERU have ads?

Neither COQOO（コクウ） nor MEDERU shows ads.

### Which is updated more often, COQOO（コクウ） or MEDERU?

COQOO（コクウ） ships an update every 49 months, and MEDERU every 19 months. Most recently, COQOO（コクウ） was updated on September 9, 2026 and MEDERU on September 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.*