# Dieter Clock vs Safa

The clearest difference is in-app purchases: Dieter Clock at none against Safa's 2. Dieter Clock also leads on device support (4 vs 2) and iOS requirement (17.0 vs 26.2). On price and ads there is nothing between them.

Both are free to download. Safa sells 2 in-app purchases, starting at $4.99 per month. Dieter Clock asks for nothing beyond the download.

## The numbers

| Metric | Dieter Clock | Safa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 5 MB | 35 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oguzhan Bilgin](https://appshunter.io/developer/1848626364) | [Khalid Hadadi](https://appshunter.io/developer/1892582749) |

## What reviewers say

### Dieter Clock

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

**In-app purchases:** none


### Safa

[App page](https://appshunter.io/ios/app/safa-pomodoro-timer/id6762032784)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Safa Pro | $4.99 | per month |
| Safa Pro | $44.99 | per year |


## Frequently asked questions

### Is Dieter Clock free?

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

### Is Safa free?

Safa is free to download, with in-app purchases available.

### Do Dieter Clock or Safa have ads?

Neither Dieter Clock nor Safa 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.*