# QRCodeClock vs RTS

The clearest difference is price: QRCodeClock at Free against RTS's $0.99. QRCodeClock also leads on iOS requirement (9.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

QRCodeClock is free to download; RTS costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | QRCodeClock | RTS |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| 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 | — |
| Monetization | Free | — |
| Size | 0 MB | 2 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Menter](https://appshunter.io/developer/403539646) | [pl ayground](https://appshunter.io/developer/517373368) |

## 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


### RTS

[App page](https://appshunter.io/ios/app/rts-relative-time-stopwatch/id6747949287)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is QRCodeClock free?

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

### Is RTS free?

RTS costs $0.99, with no in-app purchases.

### Do QRCodeClock or RTS have ads?

Neither QRCodeClock nor RTS shows ads.

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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.*