# CLAMPER Mobi Installer vs Japan Security

The clearest difference is update cadence: CLAMPER Mobi Installer at every 4 days against Japan Security's every 5 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.

CLAMPER Mobi Installer ships an update every 4 days, Japan Security every 5 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CLAMPER Mobi Installer | Japan Security |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 months |
| Size | 23 MB | 204 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Clamper Industria e Comercio SA](https://appshunter.io/developer/1458790586) | [JAPAN SECURITY SISTEMAS DE SEGURANÇA](https://appshunter.io/developer/1309145380) |

## What reviewers say

### CLAMPER Mobi Installer

[App page](https://appshunter.io/ios/app/clamper-mobi-installer/id6755203428)

**Features:** macOS Compatibility

**In-app purchases:** none


### Japan Security

[App page](https://appshunter.io/ios/app/japan-security/id6759345521)

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

**In-app purchases:** none


## Frequently asked questions

### Is CLAMPER Mobi Installer free?

CLAMPER Mobi Installer is free to download, with no in-app purchases.

### Is Japan Security free?

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

### Do CLAMPER Mobi Installer or Japan Security have ads?

Neither CLAMPER Mobi Installer nor Japan Security shows ads.

### Which is updated more often, CLAMPER Mobi Installer or Japan Security?

CLAMPER Mobi Installer ships an update every 4 days, and Japan Security every 5 months. Most recently, CLAMPER Mobi Installer was updated on October 28, 2026 and Japan Security 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.*