# 장수돌침대 vs QRFast

The clearest difference is ads: 장수돌침대 at none against QRFast's shown. 장수돌침대 also leads on iOS requirement (15.6 vs 17.6). QRFast's advantage is update cadence (every 2 weeks vs every 8 months). On price, 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.

장수돌침대 ships an update every 8 months, QRFast every 2 weeks. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 장수돌침대 | QRFast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Size | 5 MB | 72 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [URIEL ELECTRONICS Inc.](https://appshunter.io/developer/1145162575) | [Fuzhou Yuhui Technology Co., Ltd.](https://appshunter.io/developer/6799855081) |

## What reviewers say

### 장수돌침대

[App page](https://appshunter.io/ios/app/id1145162576)

**Features:** macOS Compatibility

**In-app purchases:** none


### QRFast

[App page](https://appshunter.io/ios/app/qrfast-code-helper/id6799855079)

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

**In-app purchases:** none


## Frequently asked questions

### Is 장수돌침대 free?

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

### Is QRFast free?

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

### Do 장수돌침대 or QRFast have ads?

QRFast shows ads; 장수돌침대 does not.

### Which is updated more often, 장수돌침대 or QRFast?

장수돌침대 ships an update every 8 months, and QRFast every 2 weeks. Most recently, 장수돌침대 was updated on October 6, 2026 and QRFast on October 10, 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.*