# Binary Clock by jhale.dev vs Starlight Clock

The clearest difference is in-app purchases: Binary Clock by jhale.dev at none against Starlight Clock's 1. Binary Clock by jhale.dev also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Starlight Clock sells 1 one-off in-app purchase. Binary Clock by jhale.dev asks for nothing beyond the download.

Binary Clock by jhale.dev ships an update every 4 months, Starlight Clock every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Binary Clock by jhale.dev | Starlight Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/binary-clock-by-jhaledev/id6448813967/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 12 MB | 14 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Hale](https://appshunter.io/developer/1686507309) | [Mihoko Araki](https://appshunter.io/developer/1476136915) |

## What reviewers say

### Binary Clock by jhale.dev

[App page](https://appshunter.io/ios/app/binary-clock-by-jhaledev/id6448813967)

This utility displays time using binary code, representing numbers with illuminated dots. It offers personalization options and includes instructions for reading the binary time format. The application is open-source.

**Highlights:** Binary time display, Customizable settings, Instructions for binary time, Open-source code, Personalization options

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Binary Clock by jhale.dev free?

Binary Clock by jhale.dev is free to download, with no in-app purchases.

### Is Starlight Clock free?

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

### Do Binary Clock by jhale.dev or Starlight Clock have ads?

Starlight Clock shows ads; Binary Clock by jhale.dev does not.

### Which is updated more often, Binary Clock by jhale.dev or Starlight Clock?

Binary Clock by jhale.dev ships an update every 4 months, and Starlight Clock every 3 months. Most recently, Binary Clock by jhale.dev was updated on October 24, 2026 and Starlight Clock on October 24, 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.*