# TimeZone Sync vs World Clock & Time Zones

The clearest difference is in-app purchases: TimeZone Sync at none against World Clock & Time Zones's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. World Clock & Time Zones sells 3 in-app purchases, starting at $2.99 per 7 days. TimeZone Sync asks for nothing beyond the download.

## The numbers

| Metric | TimeZone Sync | World Clock & Time Zones |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 1 MB | 11 MB |
| Requires iOS | 18.2 | **18.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Saleh Albatati](https://appshunter.io/developer/957945336) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### TimeZone Sync

[App page](https://appshunter.io/ios/app/timezone-sync/id6761737609)

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

**In-app purchases:** none


### World Clock & Time Zones

[App page](https://appshunter.io/ios/app/world-clock-and-time-zones/id6771495827)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $14.99 | per year |
| Lifetime Pro | $29.99 | one-time |


## Frequently asked questions

### Is TimeZone Sync free?

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

### Is World Clock & Time Zones free?

World Clock & Time Zones is free to download, with in-app purchases available.

### Do TimeZone Sync or World Clock & Time Zones have ads?

Neither TimeZone Sync nor World Clock & Time Zones 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.*