# Binary Clock Time vs MDIS SG

The clearest difference is ads: MDIS SG at none against Binary Clock Time's shown. MDIS SG also leads on update cadence (every 2 weeks vs every 13 months) and iOS requirement (13.0 vs 16.0). On price, 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 Time ships an update every 13 months, MDIS SG every 2 weeks. The most recent releases landed on September 16, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Binary Clock Time | MDIS SG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (34 ratings)](https://appshunter.io/ios/app/binary-clock-time/id417280591/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 75.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 4 MB | 34 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aaron F Stephenson](https://appshunter.io/developer/391222344) | [MDISHRM](https://appshunter.io/developer/1525715037) |

## 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


### MDIS SG

[App page](https://appshunter.io/ios/app/mdis-sg/id1526487977)

**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 MDIS SG free?

MDIS SG is free to download, with no in-app purchases.

### Do Binary Clock Time or MDIS SG have ads?

Binary Clock Time shows ads; MDIS SG does not.

### Which is updated more often, Binary Clock Time or MDIS SG?

Binary Clock Time ships an update every 13 months, and MDIS SG every 2 weeks. Most recently, Binary Clock Time was updated on September 16, 2026 and MDIS SG on September 13, 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.*