# QR for extreme vs iHDジャパン公式アプリ

The clearest difference is update cadence: QR for extreme at every 12 months against iHDジャパン公式アプリ's every 31 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.

QR for extreme ships an update every 12 months, iHDジャパン公式アプリ every 31 months. The most recent releases landed on September 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | QR for extreme | iHDジャパン公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 31 months |
| Size | 3 MB | 77 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社ベルティス](https://appshunter.io/developer/1150427006) | [AIHO-RUDHINGUSUJAPAN K.K.](https://appshunter.io/developer/1680666979) |

## What reviewers say

### QR for extreme

[App page](https://appshunter.io/ios/app/qr-for-extreme/id1483030586)

**In-app purchases:** none


### iHDジャパン公式アプリ

[App page](https://appshunter.io/ios/app/ihd/id6447232915)

**In-app purchases:** none


## Frequently asked questions

### Is QR for extreme free?

QR for extreme is free to download, with no in-app purchases.

### Is iHDジャパン公式アプリ free?

iHDジャパン公式アプリ is free to download, with no in-app purchases.

### Do QR for extreme or iHDジャパン公式アプリ have ads?

Neither QR for extreme nor iHDジャパン公式アプリ shows ads.

### Which is updated more often, QR for extreme or iHDジャパン公式アプリ?

QR for extreme ships an update every 12 months, and iHDジャパン公式アプリ every 31 months. Most recently, QR for extreme was updated on September 29, 2026 and iHDジャパン公式アプリ on October 27, 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.*