# Etrange（エトランジェ） vs かみどう　公式アプリ

The clearest difference is iOS requirement: かみどう　公式アプリ at 11.0 against Etrange（エトランジェ）'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.

Etrange（エトランジェ） ships an update every 23 months, かみどう　公式アプリ every 41 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Etrange（エトランジェ） | かみどう　公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 23 months** | Every 41 months |
| Size | 5 MB | 5 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Takahashi](https://appshunter.io/developer/1301211980) | [ETSUKO SATO](https://appshunter.io/developer/1568989228) |

## What reviewers say

### Etrange（エトランジェ）

[App page](https://appshunter.io/ios/app/etrange/id1481808203)

**Features:** macOS Compatibility

**In-app purchases:** none


### かみどう　公式アプリ

[App page](https://appshunter.io/ios/app/id1586064995)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Etrange（エトランジェ） free?

Etrange（エトランジェ） is free to download, with no in-app purchases.

### Is かみどう　公式アプリ free?

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

### Do Etrange（エトランジェ） or かみどう　公式アプリ have ads?

Neither Etrange（エトランジェ） nor かみどう　公式アプリ shows ads.

### Which is updated more often, Etrange（エトランジェ） or かみどう　公式アプリ?

Etrange（エトランジェ） ships an update every 23 months, and かみどう　公式アプリ every 41 months. Most recently, Etrange（エトランジェ） was updated on November 11, 2026 and かみどう　公式アプリ 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.*