# QRCodeClock vs Wallpaper Swatch

The clearest difference is update cadence: Wallpaper Swatch at fortnightly against QRCodeClock's every 63 months. QRCodeClock's advantage is iOS requirement (9.0 vs 15.0). 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.

QRCodeClock ships an update every 63 months, Wallpaper Swatch fortnightly. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | QRCodeClock | Wallpaper Swatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/qrcodeclock/id601461609/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 63 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 0 MB | 125 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Menter](https://appshunter.io/developer/403539646) | [鸿宇 何](https://appshunter.io/developer/1803509416) |

## What reviewers say

### QRCodeClock

[App page](https://appshunter.io/ios/app/qrcodeclock/id601461609)

This application displays the current time encoded as a QR code. It prevents your device from sleeping while active and updates the QR code every second. It is designed for iOS devices and is free to download.

**Highlights:** Displays time as QR code, Prevents device sleep, Updates every second, iOS 5.0+ compatible, Free to download

**Features:** macOS Compatibility

**In-app purchases:** none


### Wallpaper Swatch

[App page](https://appshunter.io/ios/app/wallpaper-swatch-4k-screen/id6753860897)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QRCodeClock free?

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

### Is Wallpaper Swatch free?

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

### Do QRCodeClock or Wallpaper Swatch have ads?

Neither QRCodeClock nor Wallpaper Swatch shows ads.

### Which is updated more often, QRCodeClock or Wallpaper Swatch?

QRCodeClock ships an update every 63 months, and Wallpaper Swatch fortnightly. Most recently, QRCodeClock was updated on October 5, 2026 and Wallpaper Swatch on October 13, 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.*