# Dieter Clock vs FlowFocus

The clearest difference is in-app purchases: Dieter Clock at none against FlowFocus's 3. FlowFocus's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. FlowFocus sells 3 in-app purchases, starting at $1.99 per month. Dieter Clock asks for nothing beyond the download.

## The numbers

| Metric | Dieter Clock | FlowFocus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 5 MB | 128 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, Mac, Apple Watch | iPhone, iPad, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Oguzhan Bilgin](https://appshunter.io/developer/1848626364) | [Tappect LLC](https://appshunter.io/developer/1777272717) |

## What reviewers say

### Dieter Clock

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

**In-app purchases:** none


### FlowFocus

[App page](https://appshunter.io/ios/app/flowfocus-pomodoro-timer/id6756496172)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlowFocus Pro Monthly | $1.99 | per month |
| FlowFocus Pro Yearly | $9.99 | per year |
| FlowFocus Pro Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Dieter Clock free?

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

### Is FlowFocus free?

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

### Do Dieter Clock or FlowFocus have ads?

Neither Dieter Clock nor FlowFocus 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.*