# S3 Clock vs Digital Clock

The clearest difference is in-app purchases: Digital Clock at none against S3 Clock's 2. Digital Clock also leads on update cadence (every 5 days vs every 14 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. S3 Clock sells 2 in-app purchases, starting at $0.99 per year. Digital Clock asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for S3 Clock against 5.0 for Digital Clock. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

S3 Clock ships an update every 14 months, Digital Clock every 5 days. The most recent releases landed on September 9, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | S3 Clock | Digital Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/s3-clock/id6461214074/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/digital-clock-led-retro/id6752945434/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 2 MB | 4 MB |
| Requires iOS | **17.0** | 18.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nosneb Tech](https://appshunter.io/developer/1264664261) | [SeungJun Lee](https://appshunter.io/developer/1435485286) |

## What reviewers say

### S3 Clock

[App page](https://appshunter.io/ios/app/s3-clock/id6461214074)

This app offers a customizable and ad-free idle clock experience. It features a smart, lightweight display with options for color, date/time formatting, orientation, and animation. Designed for accessibility, it promises a stable and private user environment.

**Highlights:** Ad-free experience, Customizable color and formatting, Selectable orientation, Toggleable animation, Lightweight and stable performance, Accessibility friendly

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Donation | $0.99 | per year |
| One Time Donation | $0.99 | one-time |


### Digital Clock

[App page](https://appshunter.io/ios/app/digital-clock-led-retro/id6752945434)

Transform your device into a retro LED digital clock with a dot matrix design. Offers multiple time formats, vibrant color options, and a full-screen display. Ideal for bedside tables, desks, or any space needing an elegant timepiece.

**Highlights:** Authentic dot matrix design, Multiple time formats (12/24 hr, seconds on/off), 6 vibrant LED color options, Full-screen display, Optimized for all iPhones and iPads, Simple tap-to-access settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is S3 Clock free?

S3 Clock is free to download, with in-app purchases available.

### Is Digital Clock free?

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

### Which has better reviews, S3 Clock or Digital Clock?

S3 Clock and Digital Clock are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.

### Do S3 Clock or Digital Clock have ads?

Neither S3 Clock nor Digital Clock shows ads.

### Which is updated more often, S3 Clock or Digital Clock?

S3 Clock ships an update every 14 months, and Digital Clock every 5 days. Most recently, S3 Clock was updated on September 9, 2026 and Digital Clock on August 23, 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.*