# ヨイチポリス vs Clown Mask

The clearest difference is ads: ヨイチポリス at none against Clown Mask's shown. Clown Mask's advantage is update cadence (every 2 weeks vs every 4 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

ヨイチポリス ships an update every 4 weeks, Clown Mask every 2 weeks. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ヨイチポリス | Clown Mask |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Size | 66 MB | 35 MB |
| Requires iOS | **16.0** | 17.7.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [香川県警察本部](https://appshunter.io/developer/1740901791) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### ヨイチポリス

[App page](https://appshunter.io/ios/app/id6496183950)

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

**In-app purchases:** none


### Clown Mask

[App page](https://appshunter.io/ios/app/clown-mask/id6739761340)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ヨイチポリス free?

ヨイチポリス is free to download, with no in-app purchases.

### Is Clown Mask free?

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

### Do ヨイチポリス or Clown Mask have ads?

Clown Mask shows ads; ヨイチポリス does not.

### Which is updated more often, ヨイチポリス or Clown Mask?

ヨイチポリス ships an update every 4 weeks, and Clown Mask every 2 weeks. Most recently, ヨイチポリス was updated on October 23, 2026 and Clown Mask on October 12, 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.*