# 【簡単】QRコードリーダー vs R

The clearest difference is ads: R at none against 【簡単】QRコードリーダー's shown. 【簡単】QRコードリーダー's advantage is update cadence (every 5 months vs every 32 months). 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.

【簡単】QRコードリーダー ships an update every 5 months, R every 32 months. The most recent releases landed on October 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 【簡単】QRコードリーダー | R |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 32 months |
| Size | 4 MB | 21 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryota Takayanagi](https://appshunter.io/developer/1202118480) | [REIMEI COMPUTER CO.,LTD.](https://appshunter.io/developer/1497663416) |

## What reviewers say

### 【簡単】QRコードリーダー

[App page](https://appshunter.io/ios/app/qr/id1499248820)

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

**In-app purchases:** none


### R

[App page](https://appshunter.io/ios/app/r-scanner/id1570759172)

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

**In-app purchases:** none


## Frequently asked questions

### Is 【簡単】QRコードリーダー free?

【簡単】QRコードリーダー is free to download, with no in-app purchases.

### Is R free?

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

### Do 【簡単】QRコードリーダー or R have ads?

【簡単】QRコードリーダー shows ads; R does not.

### Which is updated more often, 【簡単】QRコードリーダー or R?

【簡単】QRコードリーダー ships an update every 5 months, and R every 32 months. Most recently, 【簡単】QRコードリーダー was updated on October 29, 2026 and R on October 1, 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.*