# 超教科書 vs 制限QRコード

The clearest difference is iOS requirement: 制限QRコード at 15.2 against 超教科書's 17.0. 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.

超教科書 ships an update every 6 months, 制限QRコード every 4 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 超教科書 | 制限QRコード |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Size | 24 MB | 9 MB |
| Requires iOS | 17.0 | **15.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BPS Co., Ltd.](https://appshunter.io/developer/382218933) | [Kuniaki Fujimoto](https://appshunter.io/developer/1585749122) |

## What reviewers say

### 超教科書

[App page](https://appshunter.io/ios/app/id1487009319)

**Features:** Vision Pro support

**In-app purchases:** none


### 制限QRコード

[App page](https://appshunter.io/ios/app/qr/id6654908739)

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

**In-app purchases:** none


## Frequently asked questions

### Is 超教科書 free?

超教科書 is free to download, with no in-app purchases.

### Is 制限QRコード free?

制限QRコード is free to download, with no in-app purchases.

### Do 超教科書 or 制限QRコード have ads?

Neither 超教科書 nor 制限QRコード shows ads.

### Which is updated more often, 超教科書 or 制限QRコード?

超教科書 ships an update every 6 months, and 制限QRコード every 4 months. Most recently, 超教科書 was updated on November 3, 2026 and 制限QRコード 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.*