# QR コードリーダー / きゅーあーるこーど読み取り・生成 vs QRQR

The clearest difference is rating: QR コードリーダー / きゅーあーるこーど読み取り・生成 at 4.8 against QRQR's 2.8. QR コードリーダー / きゅーあーるこーど読み取り・生成 also leads on update cadence (every 6 days vs every 2 months) and review sentiment (73% vs 56%). QRQR's advantage is ads (none vs shown) and monetization model (free vs ad-supported). 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.

QR コードリーダー / きゅーあーるこーど読み取り・生成 holds the better App Store score, 4.8 against 2.8. That said, the two scores are not equally well evidenced: QR コードリーダー / きゅーあーるこーど読み取り・生成 has 53 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 73% of QR コードリーダー / きゅーあーるこーど読み取り・生成's written reviews are positive against 56% of QRQR's.

QR コードリーダー / きゅーあーるこーど読み取り・生成 ships an update every 6 days, QRQR every 2 months. The most recent releases landed on September 22, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | QR コードリーダー / きゅーあーるこーど読み取り・生成 | QRQR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (53 ratings)](https://appshunter.io/ios/app/qr/id794278407/reviews)** | [2.8 (8 ratings)](https://appshunter.io/ios/app/qrqr-qr-code-reader/id911719423/reviews) |
| Number of ratings | **53** | 8 |
| Positive reviews | **72.5% of reviews** | 56.2% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 36 MB | 25 MB |
| Requires iOS | **15.0** | 15.8 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [dotColors LLC](https://appshunter.io/developer/1536066122) | [arara inc.](https://appshunter.io/developer/408164310) |

## What reviewers say

### QR コードリーダー / きゅーあーるこーど読み取り・生成

[App page](https://appshunter.io/ios/app/qr/id794278407)

Easily scan QR codes and barcodes with this free application. It offers quick scanning, saves your history, and can even read codes from images stored on your device.

**Highlights:** Quick QR code scanning, Barcode scanning, Scan from images, Save scan history, Easy to use interface

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

**In-app purchases:** none


### QRQR

[App page](https://appshunter.io/ios/app/qrqr-qr-code-reader/id911719423)

This app quickly reads various QR codes and barcodes, including specialized formats. It allows users to create custom QR codes and manage their scan history. A login feature enables data transfer between devices.

**Highlights:** QR Code Reader, Barcode Reader, Create QR Codes, Login and Data Transfer, Read History, Preview Websites

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR コードリーダー / きゅーあーるこーど読み取り・生成 free?

QR コードリーダー / きゅーあーるこーど読み取り・生成 is free to download, with no in-app purchases.

### Is QRQR free?

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

### Which has better reviews, QR コードリーダー / きゅーあーるこーど読み取り・生成 or QRQR?

QR コードリーダー / きゅーあーるこーど読み取り・生成 is rated higher. QR コードリーダー / きゅーあーるこーど読み取り・生成 averages 4.8 out of 5 from 53 ratings, while QRQR averages 2.8 from 8 ratings.

### Do QR コードリーダー / きゅーあーるこーど読み取り・生成 or QRQR have ads?

QR コードリーダー / きゅーあーるこーど読み取り・生成 shows ads; QRQR does not.

### Which is updated more often, QR コードリーダー / きゅーあーるこーど読み取り・生成 or QRQR?

QR コードリーダー / きゅーあーるこーど読み取り・生成 ships an update every 6 days, and QRQR every 2 months. Most recently, QR コードリーダー / きゅーあーるこーど読み取り・生成 was updated on September 22, 2026 and QRQR on August 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*