# Starlight Clock vs Horalume

The clearest difference is update cadence: Horalume at every 5 days against Starlight Clock's every 3 months. Starlight Clock's advantage is iOS requirement (14.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Starlight Clock sells 1 one-off in-app purchase and Horalume sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

Starlight Clock ships an update every 3 months, Horalume every 5 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Starlight Clock | Horalume |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 14 MB | 45 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mihoko Araki](https://appshunter.io/developer/1476136915) | [Sygel](https://appshunter.io/developer/910513274) |

## What reviewers say

### Starlight Clock

[App page](https://appshunter.io/ios/app/starlight-clock/id6470951164)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starlight Clock with no ads | $2.99 | one-time |


### Horalume

[App page](https://appshunter.io/ios/app/horalume/id6792528497)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Horalume PRO yearly subscription | $9.99 | per year |


## Frequently asked questions

### Is Starlight Clock free?

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

### Is Horalume free?

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

### Do Starlight Clock or Horalume have ads?

Both Starlight Clock and Horalume show ads.

### Which is updated more often, Starlight Clock or Horalume?

Starlight Clock ships an update every 3 months, and Horalume every 5 days. Most recently, Starlight Clock was updated on November 3, 2026 and Horalume on November 5, 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.*