# Binary Clock by jhale.dev vs Puppy Clock

The clearest difference is in-app purchases: Binary Clock by jhale.dev at none against Puppy Clock's 1. Binary Clock by jhale.dev also leads on ads (none vs shown). Puppy Clock's advantage is update cadence (every 3 weeks vs every 4 months) and iOS requirement (12.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Puppy 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, Puppy Clock every 3 weeks. The most recent releases landed on June 4, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Binary Clock by jhale.dev | Puppy 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 weeks** |
| Monetization | Free | — |
| Size | 12 MB | 49 MB |
| Requires iOS | 15.1 | **12.0** |
| 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


### Puppy Clock

[App page](https://appshunter.io/ios/app/puppy-clock/id6451078231)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Puppy Clock with no ads | $1.99 | 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 Puppy Clock free?

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

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

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

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

Binary Clock by jhale.dev ships an update every 4 months, and Puppy Clock every 3 weeks. Most recently, Binary Clock by jhale.dev was updated on June 4, 2026 and Puppy Clock on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*