# ONE WATCH vs Zonal

The clearest difference is in-app purchases: Zonal at none against ONE WATCH's 3. Zonal also leads on iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | ONE WATCH | Zonal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 52 MB | 28 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Johann Szebeni](https://appshunter.io/developer/1880746405) | [Evert De Spiegeleer](https://appshunter.io/developer/1868171104) |

## What reviewers say

### ONE WATCH

[App page](https://appshunter.io/ios/app/one-watch-timezone-clock/id6777670673)

**Features:** Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $24.99 | per year |
| Premium Lifetime | $99.99 | one-time |


### Zonal

[App page](https://appshunter.io/ios/app/zonal-time-zone-buddy/id6782013177)

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

**In-app purchases:** none


## Frequently asked questions

### Is ONE WATCH free?

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

### Is Zonal free?

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

### Do ONE WATCH or Zonal have ads?

Neither ONE WATCH nor Zonal 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.*