# Digital Clock vs Binary Clock

The clearest difference is in-app purchases: Digital Clock at none against Binary Clock's 1. Digital Clock also leads on iOS requirement (17.6 vs 26.0). Binary Clock's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Digital Clock | Binary Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Daily | Daily |
| Size | 73 MB | 7 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Inza Iqbal](https://appshunter.io/developer/1408032608) | [Super, Inc.](https://appshunter.io/developer/439129974) |

## What reviewers say

### Digital Clock

[App page](https://appshunter.io/ios/app/digital-clock-sleep-alarm/id6760650528)

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

**In-app purchases:** none


### Binary Clock

[App page](https://appshunter.io/ios/app/binary-clock-standby/id6786876264)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Binary Clock Pro | $2.99 | one-time |


## Frequently asked questions

### Is Digital Clock free?

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

### Is Binary Clock free?

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

### Do Digital Clock or Binary Clock have ads?

Digital Clock shows ads; Binary Clock does not.

### Which is updated more often, Digital Clock or Binary Clock?

Digital Clock ships an update daily, and Binary Clock daily. Most recently, Digital Clock was updated on October 17, 2026 and Binary Clock on October 7, 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.*