# Binary Clock Time vs Learn a Clock

The clearest difference is rating: Learn a Clock at 5.0 against Binary Clock Time's 4.6. Learn a Clock also leads on iOS requirement (12.0 vs 16.0). Binary Clock Time's advantage is ratings volume (34 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Learn a Clock holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Binary Clock Time has 34 ratings behind it against 1, so its average is the more settled of the two.

Binary Clock Time ships an update every 13 months, Learn a Clock every 23 months. The most recent releases landed on September 28, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Binary Clock Time | Learn a Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (34 ratings)](https://appshunter.io/ios/app/binary-clock-time/id417280591/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-a-clock/id1564049459/reviews)** |
| Number of ratings | **34** | 1 |
| Positive reviews | 75.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 13 months** | Every 23 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 4 MB | 37 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aaron F Stephenson](https://appshunter.io/developer/391222344) | [Asaf Berko](https://appshunter.io/developer/826819740) |

## What reviewers say

### Binary Clock Time

[App page](https://appshunter.io/ios/app/binary-clock-time/id417280591)

This application displays the current time using a binary format represented by changing shades of blue circles. It includes a tutorial to help users learn how to read binary time quickly.

**Highlights:** Binary time display, Color customization, Built-in tutorial, Watch app support

**Features:** Apple Watch app

**In-app purchases:** none


### Learn a Clock

[App page](https://appshunter.io/ios/app/learn-a-clock/id1564049459)

This educational game makes learning to read and understand analog clocks engaging and fun. It simplifies the process of telling time, helping users overcome confusion with clock faces.

**Highlights:** Fun game format, Clock reading practice, Time understanding, Educational tool, Analog clock focus

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Binary Clock Time free?

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

### Is Learn a Clock free?

Learn a Clock is free to download, with no in-app purchases.

### Which has better reviews, Binary Clock Time or Learn a Clock?

Learn a Clock is rated higher. Binary Clock Time averages 4.6 out of 5 from 34 ratings, while Learn a Clock averages 5.0 from 1 ratings.

### Do Binary Clock Time or Learn a Clock have ads?

Both Binary Clock Time and Learn a Clock show ads.

### Which is updated more often, Binary Clock Time or Learn a Clock?

Binary Clock Time ships an update every 13 months, and Learn a Clock every 23 months. Most recently, Binary Clock Time was updated on September 28, 2026 and Learn a Clock on September 17, 2026.

---

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