# QR Canvas vs ShiftKnox Admin

The clearest difference is update cadence: QR Canvas at fortnightly against ShiftKnox Admin's every 3 months. ShiftKnox Admin's advantage is iOS requirement (15.0 vs 18.2). 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 Canvas ships an update fortnightly, ShiftKnox Admin every 3 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | QR Canvas | ShiftKnox Admin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/qr-canvas-custom-qr-maker/id6738715904/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | — |
| Size | 36 MB | 14 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [RED STONE NETWORK TECHNOLOGY LIMITED](https://appshunter.io/developer/1747887233) | [PBJStar](https://appshunter.io/developer/1788027721) |

## What reviewers say

### QR Canvas

[App page](https://appshunter.io/ios/app/qr-canvas-custom-qr-maker/id6738715904)

Easily scan and generate QR codes with this intuitive tool. It quickly interprets various QR code contents, allows for personalized code creation, and saves your scan history for easy access and sharing.

**Highlights:** Quick QR code scanning, QR code generation, Scan history log, Personalized QR code styles, Sharing functionality, Export and save scan results

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

**In-app purchases:** none


### ShiftKnox Admin

[App page](https://appshunter.io/ios/app/shiftknox-admin/id6752488983)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Canvas free?

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

### Is ShiftKnox Admin free?

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

### Do QR Canvas or ShiftKnox Admin have ads?

Neither QR Canvas nor ShiftKnox Admin shows ads.

### Which is updated more often, QR Canvas or ShiftKnox Admin?

QR Canvas ships an update fortnightly, and ShiftKnox Admin every 3 months. Most recently, QR Canvas was updated on October 30, 2026 and ShiftKnox Admin on October 30, 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.*