# Dieter Clock vs Modoo · Focus & Pomodoro Timer

The clearest difference is in-app purchases: Dieter Clock at none against Modoo · Focus & Pomodoro Timer's 2. Modoo · Focus & Pomodoro Timer's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Modoo · Focus & Pomodoro Timer sells 2 in-app purchases, starting at $2.99 per month. Dieter Clock asks for nothing beyond the download.

Dieter Clock ships an update every 3 weeks, Modoo · Focus & Pomodoro Timer every 9 days. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Dieter Clock | Modoo · Focus & Pomodoro Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 5 MB | 212 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Oguzhan Bilgin](https://appshunter.io/developer/1848626364) | [OMER UNSAL](https://appshunter.io/developer/1875042768) |

## What reviewers say

### Dieter Clock

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

**In-app purchases:** none


### Modoo · Focus & Pomodoro Timer

[App page](https://appshunter.io/ios/app/modoo-focus-and-pomodoro-timer/id6758787725)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Modoo Pro Monthly | $2.99 | per month |
| Modoo Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is Dieter Clock free?

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

### Is Modoo · Focus & Pomodoro Timer free?

Modoo · Focus & Pomodoro Timer is free to download, with in-app purchases available.

### Do Dieter Clock or Modoo · Focus & Pomodoro Timer have ads?

Neither Dieter Clock nor Modoo · Focus & Pomodoro Timer shows ads.

### Which is updated more often, Dieter Clock or Modoo · Focus & Pomodoro Timer?

Dieter Clock ships an update every 3 weeks, and Modoo · Focus & Pomodoro Timer every 9 days. Most recently, Dieter Clock was updated on October 16, 2026 and Modoo · Focus & Pomodoro Timer on October 7, 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.*