# ALBA　公式アプリ vs CHAM

The clearest difference is iOS requirement: ALBA　公式アプリ at 11.0 against CHAM's 13.0. 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.

ALBA　公式アプリ ships an update every 40 months, CHAM every 39 months. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ALBA　公式アプリ | CHAM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 39 months** |
| Size | 6 MB | 3 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yumi Sugawara](https://appshunter.io/developer/1521591000) | [Ryohei Oosawa](https://appshunter.io/developer/1628237823) |

## What reviewers say

### ALBA　公式アプリ

[App page](https://appshunter.io/ios/app/alba/id1575486459)

**Features:** macOS Compatibility

**In-app purchases:** none


### CHAM

[App page](https://appshunter.io/ios/app/chamo2lanhr/id1628237821)

**In-app purchases:** none


## Frequently asked questions

### Is ALBA　公式アプリ free?

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

### Is CHAM free?

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

### Do ALBA　公式アプリ or CHAM have ads?

Neither ALBA　公式アプリ nor CHAM shows ads.

### Which is updated more often, ALBA　公式アプリ or CHAM?

ALBA　公式アプリ ships an update every 40 months, and CHAM every 39 months. Most recently, ALBA　公式アプリ was updated on October 12, 2026 and CHAM on October 3, 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.*