# LumaClock vs World Clock

The clearest difference is update cadence: LumaClock at every 3 days against World Clock's every 5 weeks. World Clock's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. LumaClock sells 1 one-off in-app purchase and World Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

LumaClock ships an update every 3 days, World Clock every 5 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | LumaClock | World Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 weeks |
| Size | 7 MB | 41 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [修武 许](https://appshunter.io/developer/1513824144) | [Tomash Sugint](https://appshunter.io/developer/1896504334) |

## What reviewers say

### LumaClock

[App page](https://appshunter.io/ios/app/lumaclock/id6760814233)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro Access | $1.99 | one-time |


### 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 |


## Frequently asked questions

### Is LumaClock free?

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

### Is World Clock free?

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

### Do LumaClock or World Clock have ads?

Neither LumaClock nor World Clock shows ads.

### Which is updated more often, LumaClock or World Clock?

LumaClock ships an update every 3 days, and World Clock every 5 weeks. Most recently, LumaClock was updated on October 24, 2026 and World Clock on October 28, 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.*