# Otto vs Planck Timer

The clearest difference is ads: Planck Timer at none against Otto's shown. Planck Timer also leads on monetization model (free vs ad-supported). Otto's advantage is ratings volume (5 vs 1) and iOS requirement (12.0 vs 17.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Otto against 5.0 for Planck Timer. That said, the two scores are not equally well evidenced: Otto has 5 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Otto | Planck Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/otto-stay-focused/id1471617946/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/planck-timer/id6765622118/reviews) |
| Number of ratings | **5** | 1 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | — |
| Monetization | Ad-supported | **Free** |
| Size | 12 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NEXTLINK PTY LTD](https://appshunter.io/developer/1115197533) | [Yeong Kwon](https://appshunter.io/developer/1895327920) |

## What reviewers say

### Otto

[App page](https://appshunter.io/ios/app/otto-stay-focused/id1471617946)

Enhance your productivity with this distraction-free focus app. It utilizes the Pomodoro Technique, breaking work and study into 25-minute intervals to help you avoid procrastination and achieve your goals efficiently.

**Highlights:** Distraction-free focus, Pomodoro Technique intervals, Improve productivity, Avoid procrastination, Plan work and study time, Achieve desired results

**Features:** macOS Compatibility

**In-app purchases:** none


### Planck Timer

[App page](https://appshunter.io/ios/app/planck-timer/id6765622118)

Track your time with ease by clocking in and out of tasks. This app allows for multiple concurrent timers and provides detailed reports on how your hours are spent weekly, monthly, and yearly. It offers a private iCloud sync and a native dark interface.

**Highlights:** Concurrent timers, One-tap start/stop, Categorization with custom colors, Weekly, monthly, yearly reports, Full history with edits, Trim idle time, Private iCloud sync

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

**In-app purchases:** none


## Frequently asked questions

### Is Otto free?

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

### Is Planck Timer free?

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

### Which has better reviews, Otto or Planck Timer?

Otto and Planck Timer are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Otto or Planck Timer have ads?

Otto shows ads; Planck Timer does not.

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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.*