# Clock vs QRCodeMaster

The clearest difference is update cadence: QRCodeMaster at weekly against Clock's every 4 months. 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.

Clock ships an update every 4 months, QRCodeMaster weekly. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Clock | QRCodeMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/clock-out-timer/id488542227/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | — |
| Size | 4 MB | 25 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [icot](https://appshunter.io/developer/315124358) | [matsumoto yuuki](https://appshunter.io/developer/984437953) |

## What reviewers say

### Clock

[App page](https://appshunter.io/ios/app/clock-out-timer/id488542227)

This app helps you leave work on time by notifying you of the remaining time until your scheduled finish. It continues to send alerts even when running in the background and supports Apple Watch and widgets.

**Highlights:** Work finish time notifications, Background operation, Apple Watch support, Widget support, Customizable notification intervals

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### QRCodeMaster

[App page](https://appshunter.io/ios/app/qrcodemaster/id6461163930)

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

**In-app purchases:** none


## Frequently asked questions

### Is Clock free?

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

### Is QRCodeMaster free?

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

### Do Clock or QRCodeMaster have ads?

Neither Clock nor QRCodeMaster shows ads.

### Which is updated more often, Clock or QRCodeMaster?

Clock ships an update every 4 months, and QRCodeMaster weekly. Most recently, Clock was updated on September 20, 2026 and QRCodeMaster on September 22, 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.*