# BTUアプリ vs BAR Style

The clearest difference is update cadence: BAR Style at every 22 months against BTUアプリ's every 55 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.

BTUアプリ ships an update every 55 months, BAR Style every 22 months. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | BTUアプリ | BAR Style |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 55 months | **Every 22 months** |
| Size | 11 MB | 12 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [BTU, K.K.](https://appshunter.io/developer/1554446490) | [nobuyuki shimizu](https://appshunter.io/developer/1604522121) |

## What reviewers say

### BTUアプリ

[App page](https://appshunter.io/ios/app/btu/id1554446488)

**Features:** macOS Compatibility

**In-app purchases:** none


### BAR Style

[App page](https://appshunter.io/ios/app/bar-style/id1604522119)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BTUアプリ free?

BTUアプリ is free to download, with no in-app purchases.

### Is BAR Style free?

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

### Do BTUアプリ or BAR Style have ads?

Neither BTUアプリ nor BAR Style shows ads.

### Which is updated more often, BTUアプリ or BAR Style?

BTUアプリ ships an update every 55 months, and BAR Style every 22 months. Most recently, BTUアプリ was updated on October 15, 2026 and BAR Style on October 8, 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.*