# QR Code vs 큐알조아 (QRJOA)

The clearest difference is update cadence: QR Code at monthly against 큐알조아 (QRJOA)'s every 6 months. 큐알조아 (QRJOA)'s advantage is iOS requirement (11.0 vs 16.4). 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 Code ships an update monthly, 큐알조아 (QRJOA) every 6 months. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | QR Code | 큐알조아 (QRJOA) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-simple-qr-scanner/id1605619998/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | Free | — |
| Size | 36 MB | 54 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HoJin Lee](https://appshunter.io/developer/1580728199) | [soohan bae](https://appshunter.io/developer/1515211230) |

## What reviewers say

### QR Code

[App page](https://appshunter.io/ios/app/qr-code-simple-qr-scanner/id1605619998)

This utility app automatically saves a history of all scanned QR codes. It requires camera permissions to function correctly.

**Highlights:** Scan QR codes, Save scan history, Requires camera permission

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

**In-app purchases:** none


### 큐알조아 (QRJOA)

[App page](https://appshunter.io/ios/app/qrjoa/id6444061431)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Code free?

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

### Is 큐알조아 (QRJOA) free?

큐알조아 (QRJOA) is free to download, with no in-app purchases.

### Do QR Code or 큐알조아 (QRJOA) have ads?

Neither QR Code nor 큐알조아 (QRJOA) shows ads.

### Which is updated more often, QR Code or 큐알조아 (QRJOA)?

QR Code ships an update monthly, and 큐알조아 (QRJOA) every 6 months. Most recently, QR Code was updated on October 7, 2026 and 큐알조아 (QRJOA) on October 16, 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.*