# World Clock vs AllyClock

The clearest difference is in-app purchases: AllyClock at none against World Clock's 1. World Clock's advantage is iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. World Clock sells 1 one-off in-app purchase. AllyClock asks for nothing beyond the download.

## The numbers

| Metric | World Clock | AllyClock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 41 MB | 3 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomash Sugint](https://appshunter.io/developer/1896504334) | [Wonseok Lee](https://appshunter.io/developer/1801568032) |

## What reviewers say

### World Clock

[App page](https://appshunter.io/ios/app/world-clock-timeshift/id6768507524)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimeShift Pro | $3.99 | one-time |


### AllyClock

[App page](https://appshunter.io/ios/app/allyclock/id6788983970)

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

**In-app purchases:** none


## Frequently asked questions

### Is World Clock free?

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

### Is AllyClock free?

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

### Do World Clock or AllyClock have ads?

Neither World Clock nor AllyClock shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*