# Simple Digital Clock 2018 vs Binary Clock

The clearest difference is in-app purchases: Simple Digital Clock 2018 at none against Binary Clock's 1. Simple Digital Clock 2018 also leads on iOS requirement (11.4 vs 26.0). Binary Clock's advantage is update cadence (daily vs every 13 months). On price, ads and device support there is nothing between them.

Both are free to download. Binary Clock sells 1 one-off in-app purchase. Simple Digital Clock 2018 asks for nothing beyond the download.

Simple Digital Clock 2018 ships an update every 13 months, Binary Clock daily. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Simple Digital Clock 2018 | Binary Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/simple-digital-clock-2018/id1128190415/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Daily** |
| Monetization | Free | — |
| Size | 12 MB | 7 MB |
| Requires iOS | **11.4** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Duy Huynh Thanh](https://appshunter.io/developer/1128190414) | [Super, Inc.](https://appshunter.io/developer/439129974) |

## What reviewers say

### Simple Digital Clock 2018

[App page](https://appshunter.io/ios/app/simple-digital-clock-2018/id1128190415)

Customize your iOS device's clock with various color and font options. Adjust brightness and switch between light/dark modes with simple gestures. This app offers a beautiful and functional desk or bedside clock.

**Highlights:** Change color by swiping, Change font by double tapping, Switch light/dark mode with two fingers, Adjust brightness by dragging, Desk and bedside clock functionality

**Features:** macOS Compatibility

**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 Simple Digital Clock 2018 free?

Simple Digital Clock 2018 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 Simple Digital Clock 2018 or Binary Clock have ads?

Neither Simple Digital Clock 2018 nor Binary Clock shows ads.

### Which is updated more often, Simple Digital Clock 2018 or Binary Clock?

Simple Digital Clock 2018 ships an update every 13 months, and Binary Clock daily. Most recently, Simple Digital Clock 2018 was updated on October 5, 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.*