# Twinkle Clock vs WearCast App

The clearest difference is update cadence: WearCast App at every 2 days against Twinkle Clock's every 3 weeks. Twinkle Clock's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Twinkle Clock sells 1 one-off in-app purchase and WearCast App sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Twinkle Clock ships an update every 3 weeks, WearCast App every 2 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Twinkle Clock | WearCast App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 23 MB | 41 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hiroyasu Hirai](https://appshunter.io/developer/455568461) | [Erick Lindberg](https://appshunter.io/developer/1895883368) |

## What reviewers say

### Twinkle Clock

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

**Features:** iPhone Duo support

**In-app purchases (1)**

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


### WearCast App

[App page](https://appshunter.io/ios/app/wearcast-app/id6764697440)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WearCast Plus - Monthly | $2.99 | per month |
| WearCast Plus - Annual | $24.99 | per year |


## Frequently asked questions

### Is Twinkle Clock free?

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

### Is WearCast App free?

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

### Do Twinkle Clock or WearCast App have ads?

Neither Twinkle Clock nor WearCast App shows ads.

### Which is updated more often, Twinkle Clock or WearCast App?

Twinkle Clock ships an update every 3 weeks, and WearCast App every 2 days. Most recently, Twinkle Clock was updated on October 27, 2026 and WearCast App 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.*