# Chums Bar 公式アプリ vs U

The clearest difference is iOS requirement: Chums Bar 公式アプリ at 12.0 against U's 15.0. 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.

Chums Bar 公式アプリ ships an update every 39 months, U every 69 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Chums Bar 公式アプリ | U |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 39 months** | Every 69 months |
| Size | 20 MB | 12 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ISAMU WATANABE](https://appshunter.io/developer/1446574790) | [RENA MISAWA](https://appshunter.io/developer/1554793451) |

## What reviewers say

### Chums Bar 公式アプリ

[App page](https://appshunter.io/ios/app/chums-bar/id1446574791)

**In-app purchases:** none


### U

[App page](https://appshunter.io/ios/app/u-ha-ha/id1554793449)

**In-app purchases:** none


## Frequently asked questions

### Is Chums Bar 公式アプリ free?

Chums Bar 公式アプリ is free to download, with no in-app purchases.

### Is U free?

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

### Do Chums Bar 公式アプリ or U have ads?

Neither Chums Bar 公式アプリ nor U shows ads.

### Which is updated more often, Chums Bar 公式アプリ or U?

Chums Bar 公式アプリ ships an update every 39 months, and U every 69 months. Most recently, Chums Bar 公式アプリ was updated on November 11, 2026 and U on November 7, 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.*