# BARBER vs 4cm（ヨンセンチ）

The clearest difference is update cadence: BARBER at every 9 months against 4cm（ヨンセンチ）'s every 38 months. BARBER also leads on iOS requirement (8.0 vs 13.0). 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.

BARBER ships an update every 9 months, 4cm（ヨンセンチ） every 38 months. Both last shipped on October 14, 2026.

## The numbers

| Metric | BARBER | 4cm（ヨンセンチ） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 38 months |
| Size | 3 MB | 3 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takuya Kaneko](https://appshunter.io/developer/1487587081) | [shingo kamei](https://appshunter.io/developer/1256845824) |

## What reviewers say

### BARBER

[App page](https://appshunter.io/ios/app/barber-bar-yahiro/id1487587082)

**Features:** macOS Compatibility

**In-app purchases:** none


### 4cm（ヨンセンチ）

[App page](https://appshunter.io/ios/app/4cm/id6444125643)

**In-app purchases:** none


## Frequently asked questions

### Is BARBER free?

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

### Is 4cm（ヨンセンチ） free?

4cm（ヨンセンチ） is free to download, with no in-app purchases.

### Do BARBER or 4cm（ヨンセンチ） have ads?

Neither BARBER nor 4cm（ヨンセンチ） shows ads.

### Which is updated more often, BARBER or 4cm（ヨンセンチ）?

BARBER ships an update every 9 months, and 4cm（ヨンセンチ） every 38 months. Most recently, BARBER was updated on October 14, 2026 and 4cm（ヨンセンチ） on October 14, 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.*