# Twinkle Clock vs Liminal Clock

The clearest difference is device support: Twinkle Clock at 4 against Liminal Clock's 2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Twinkle Clock sells 1 one-off in-app purchase and Liminal Clock sells 1 in-app purchase, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

Twinkle Clock ships an update fortnightly, Liminal Clock every 2 weeks. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Twinkle Clock | Liminal Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Size | 23 MB | 195 MB |
| Requires iOS | **17.0** | 17.5 |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Hiroyasu Hirai](https://appshunter.io/developer/455568461) | [Braviata LLC](https://appshunter.io/developer/1851884696) |

## What reviewers say

### Twinkle Clock

[App page](https://appshunter.io/ios/app/twinkle-clock/id6467501688)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Twinkle Clock Pro | $24.99 | one-time |


### Liminal Clock

[App page](https://appshunter.io/ios/app/liminal-clock/id6755091701)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Liminal Clock Premium - Yearly | $19.99 | per year |


## Frequently asked questions

### Is Twinkle Clock free?

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

### Is Liminal Clock free?

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

### Do Twinkle Clock or Liminal Clock have ads?

Neither Twinkle Clock nor Liminal Clock shows ads.

### Which is updated more often, Twinkle Clock or Liminal Clock?

Twinkle Clock ships an update fortnightly, and Liminal Clock every 2 weeks. Most recently, Twinkle Clock was updated on October 8, 2026 and Liminal Clock on October 7, 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.*