# ZoneClock vs WorldTime

The clearest difference is update cadence: ZoneClock at weekly against WorldTime's every 6 months. On price, ads, 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.

ZoneClock ships an update weekly, WorldTime every 6 months. The most recent releases landed on October 1, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ZoneClock | WorldTime |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 months |
| Size | 6 MB | 1 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Lupanin](https://appshunter.io/developer/1882669105) | [Runor Jiroma](https://appshunter.io/developer/1890760685) |

## What reviewers say

### ZoneClock

[App page](https://appshunter.io/ios/app/zoneclock/id6760105465)

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

**In-app purchases:** none


### WorldTime

[App page](https://appshunter.io/ios/app/worldtime-timezone-scrubber/id6761669915)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZoneClock free?

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

### Is WorldTime free?

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

### Do ZoneClock or WorldTime have ads?

Neither ZoneClock nor WorldTime shows ads.

### Which is updated more often, ZoneClock or WorldTime?

ZoneClock ships an update weekly, and WorldTime every 6 months. Most recently, ZoneClock was updated on October 1, 2026 and WorldTime on October 17, 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.*