# Clock vs Dieter Clock

The clearest difference is update cadence: Dieter Clock at every 3 weeks against Clock's every 4 months. Dieter Clock also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement 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, Dieter Clock every 3 weeks. The most recent releases landed on September 20, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Clock | Dieter Clock |
| --- | --- | --- |
| 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 | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 4 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [icot](https://appshunter.io/developer/315124358) | [Oguzhan Bilgin](https://appshunter.io/developer/1848626364) |

## 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


### Dieter Clock

[App page](https://appshunter.io/ios/app/dieter-clock/id6754521171)

**In-app purchases:** none


## Frequently asked questions

### Is Clock free?

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

### Is Dieter Clock free?

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

### Do Clock or Dieter Clock have ads?

Neither Clock nor Dieter Clock shows ads.

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

Clock ships an update every 4 months, and Dieter Clock every 3 weeks. Most recently, Clock was updated on September 20, 2026 and Dieter Clock on September 12, 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.*