# PEEK vs Etrange（エトランジェ）

The clearest difference is update cadence: PEEK at every 2 months against Etrange（エトランジェ）'s every 23 months. On price, ads, in-app purchases and device support there is nothing between them.

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

PEEK ships an update every 2 months, Etrange（エトランジェ） every 23 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PEEK | Etrange（エトランジェ） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 23 months |
| Size | 44 MB | 5 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAKARA BELMONT](https://appshunter.io/developer/440408012) | [Naoya Takahashi](https://appshunter.io/developer/1301211980) |

## What reviewers say

### PEEK

[App page](https://appshunter.io/ios/app/peek-a-boo/id1390917275)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Etrange（エトランジェ）

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PEEK free?

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

### 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.

### Do PEEK or Etrange（エトランジェ） have ads?

Neither PEEK nor Etrange（エトランジェ） shows ads.

### Which is updated more often, PEEK or Etrange（エトランジェ）?

PEEK ships an update every 2 months, and Etrange（エトランジェ） every 23 months. Most recently, PEEK was updated on October 24, 2026 and Etrange（エトランジェ） on October 14, 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.*