# Master of QRCode vs ClockJoy

The clearest difference is update cadence: ClockJoy at every 3 weeks against Master of QRCode's every 14 months. Master of QRCode's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Master of QRCode sells 2 in-app purchases, starting at $3.99 per 7 days and ClockJoy sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Master of QRCode ships an update every 14 months, ClockJoy every 3 weeks. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Master of QRCode | ClockJoy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Size | 36 MB | 115 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [鹏宇 王](https://appshunter.io/developer/1542327123) | [晨斌 郭](https://appshunter.io/developer/1868711533) |

## What reviewers say

### Master of QRCode

[App page](https://appshunter.io/ios/app/master-of-qrcode/id1545830211)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Weekly Subscription | $3.99 | per 7 days |
| 二维码大师年订阅 | $49.99 | per year |


### ClockJoy

[App page](https://appshunter.io/ios/app/clockjoy-workday-countdown/id6771261514)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PayJoy PRO | $9.99 | one-time |


## Frequently asked questions

### Is Master of QRCode free?

Master of QRCode is free to download, with in-app purchases available.

### Is ClockJoy free?

ClockJoy is free to download, with in-app purchases available.

### Do Master of QRCode or ClockJoy have ads?

Neither Master of QRCode nor ClockJoy shows ads.

### Which is updated more often, Master of QRCode or ClockJoy?

Master of QRCode ships an update every 14 months, and ClockJoy every 3 weeks. Most recently, Master of QRCode was updated on October 27, 2026 and ClockJoy on October 31, 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.*