# Odak vs Zen Timer

The clearest difference is in-app purchases: Odak at none against Zen Timer's 3. Odak also leads on iOS requirement (15.1 vs 17.0). Zen Timer's advantage is update cadence (every 3 days vs every 9 days) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Zen Timer sells 3 in-app purchases, starting at $2.99 per month. Odak asks for nothing beyond the download.

Odak ships an update every 9 days, Zen Timer every 3 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Odak | Zen Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zen-timer-grow-with-orbilla/id6809204467/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 84 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Murat Cakmak](https://appshunter.io/developer/1061684984) | [TAPAN Shatapathy](https://appshunter.io/developer/6809204469) |

## What reviewers say

### Odak

[App page](https://appshunter.io/ios/app/odak-pomodoro-and-study-timer/id6757725562)

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

**In-app purchases:** none


### Zen Timer

[App page](https://appshunter.io/ios/app/zen-timer-grow-with-orbilla/id6809204467)

Enhance your focus with a calm Pomodoro and study timer. Track your progress, unlock new looks for your companion, and enjoy a ritualistic approach to productivity with customizable scenes and sounds. Integrates with Apple devices and services for a seamless experience.

**Highlights:** Pomodoro and Flow focus timer modes, Customizable scenes and soundscapes, Orbilla companion that grows with focus time, Daily planner and Apple Reminders sync, Focus Circles for shared focus sessions, Cross-device support (iPhone, iPad, Watch, Mac), Apple Health integration

**Features:** Apple Watch app, Vision Pro support, SharePlay

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zen Plus Monthly: Focus & Study | $2.99 | per month |
| Zen Plus Yearly: Focus & Study | $19.99 | per year |
| Zen Plus Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Odak free?

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

### Is Zen Timer free?

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

### Do Odak or Zen Timer have ads?

Neither Odak nor Zen Timer shows ads.

### Which is updated more often, Odak or Zen Timer?

Odak ships an update every 9 days, and Zen Timer every 3 days. Most recently, Odak was updated on November 9, 2026 and Zen Timer on October 31, 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.*