# ARUM　公式アプリ vs charme公式

ARUM　公式アプリ and charme公式 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ARUM　公式アプリ ships an update every 39 months, charme公式 every 37 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ARUM　公式アプリ | charme公式 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 37 months** |
| Size | 19 MB | 16 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MAKI MUTOU](https://appshunter.io/developer/1628714807) | [MASAKI MIYAO](https://appshunter.io/developer/1631474226) |

## What reviewers say

### ARUM　公式アプリ

[App page](https://appshunter.io/ios/app/arum/id1628714804)

**In-app purchases:** none


### charme公式

[App page](https://appshunter.io/ios/app/charme/id1631474164)

**In-app purchases:** none


## Frequently asked questions

### Is ARUM　公式アプリ free?

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

### Is charme公式 free?

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

### Do ARUM　公式アプリ or charme公式 have ads?

Neither ARUM　公式アプリ nor charme公式 shows ads.

### Which is updated more often, ARUM　公式アプリ or charme公式?

ARUM　公式アプリ ships an update every 39 months, and charme公式 every 37 months. Most recently, ARUM　公式アプリ was updated on October 27, 2026 and charme公式 on October 25, 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.*