# Binary Clock vs DTD ShotClock

The clearest difference is update cadence: DTD ShotClock at every 6 weeks against Binary Clock's every 12 months. DTD ShotClock also leads on iOS requirement (12.0 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

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

Binary Clock ships an update every 12 months, DTD ShotClock every 6 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Binary Clock | DTD ShotClock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Size | 0 MB | 25 MB |
| Requires iOS | 17.2 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Sayan Goswami](https://appshunter.io/developer/1724985919) | [DTD Leisure Ltd](https://appshunter.io/developer/1447120328) |

## What reviewers say

### Binary Clock

[App page](https://appshunter.io/ios/app/binary-clock-view-time-in-bcd/id6475730187)

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

**In-app purchases:** none


### DTD ShotClock

[App page](https://appshunter.io/ios/app/dtd-shotclock/id6744166846)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Binary Clock free?

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

### Is DTD ShotClock free?

DTD ShotClock is free to download, with no in-app purchases.

### Do Binary Clock or DTD ShotClock have ads?

Neither Binary Clock nor DTD ShotClock shows ads.

### Which is updated more often, Binary Clock or DTD ShotClock?

Binary Clock ships an update every 12 months, and DTD ShotClock every 6 weeks. Most recently, Binary Clock was updated on October 25, 2026 and DTD ShotClock on October 28, 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.*