# Dozen Clock vs Horalume

The clearest difference is price: Horalume at Free against Dozen Clock's $1.99. Dozen Clock's advantage is in-app purchases (none vs 1) and ads (none vs shown).

Horalume is free to download; Dozen Clock costs $1.99 up front. Horalume sells 1 in-app purchase, starting at $9.99 per year. Dozen Clock asks for nothing beyond the download.

Dozen Clock ships an update every 2 days, Horalume every 5 days. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Dozen Clock | Horalume |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 5 days |
| Size | 2 MB | 45 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gergo Blasko](https://appshunter.io/developer/1767828070) | [Sygel](https://appshunter.io/developer/910513274) |

## What reviewers say

### Dozen Clock

[App page](https://appshunter.io/ios/app/dozen-clock/id6733246889)

**Features:** Apple Watch app

**In-app purchases:** none


### 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 Dozen Clock free?

Dozen Clock costs $1.99, with no in-app purchases.

### Is Horalume free?

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

### Do Dozen Clock or Horalume have ads?

Horalume shows ads; Dozen Clock does not.

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

Dozen Clock ships an update every 2 days, and Horalume every 5 days. Most recently, Dozen Clock was updated on October 8, 2026 and Horalume on October 25, 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.*