# Twinkle Clock vs Minimal Binary Clock

The clearest difference is in-app purchases: Minimal Binary Clock at none against Twinkle Clock's 1. Minimal Binary Clock also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Twinkle Clock sells 1 one-off in-app purchase. Minimal Binary Clock asks for nothing beyond the download.

## The numbers

| Metric | Twinkle Clock | Minimal Binary Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 23 MB | 32 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hiroyasu Hirai](https://appshunter.io/developer/455568461) | [Juon Kawakami](https://appshunter.io/developer/1759914202) |

## 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 |


### Minimal Binary Clock

[App page](https://appshunter.io/ios/app/minimal-binary-clock/id6758262885)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Twinkle Clock free?

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

### Is Minimal Binary Clock free?

Minimal Binary Clock is free to download, with no in-app purchases.

### Do Twinkle Clock or Minimal Binary Clock have ads?

Neither Twinkle Clock nor Minimal Binary Clock shows ads.

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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.*