# arucocoron オリジナルアプリ vs uchitomo 【公式アプリ】

arucocoron オリジナルアプリ and uchitomo 【公式アプリ】 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.

arucocoron オリジナルアプリ ships an update every 39 months, uchitomo 【公式アプリ】 every 38 months. The most recent releases landed on October 17, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | arucocoron オリジナルアプリ | uchitomo 【公式アプリ】 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 38 months** |
| Size | 16 MB | 17 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHINAMI SHIMIZU](https://appshunter.io/developer/1445623438) | [TOMOKO INAGAKI](https://appshunter.io/developer/1496574473) |

## What reviewers say

### arucocoron オリジナルアプリ

[App page](https://appshunter.io/ios/app/arucocoron/id1445623439)

**In-app purchases:** none


### uchitomo 【公式アプリ】

[App page](https://appshunter.io/ios/app/uchitomo/id1496574474)

**In-app purchases:** none


## Frequently asked questions

### Is arucocoron オリジナルアプリ free?

arucocoron オリジナルアプリ is free to download, with no in-app purchases.

### Is uchitomo 【公式アプリ】 free?

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

### Do arucocoron オリジナルアプリ or uchitomo 【公式アプリ】 have ads?

Neither arucocoron オリジナルアプリ nor uchitomo 【公式アプリ】 shows ads.

### Which is updated more often, arucocoron オリジナルアプリ or uchitomo 【公式アプリ】?

arucocoron オリジナルアプリ ships an update every 39 months, and uchitomo 【公式アプリ】 every 38 months. Most recently, arucocoron オリジナルアプリ was updated on October 17, 2026 and uchitomo 【公式アプリ】 on June 11, 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.*