# Mugen Clock vs SClock

The clearest difference is review sentiment: Mugen Clock at 96% against SClock's 50%. Mugen Clock also leads on rating (4.5 vs 4.3). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Mugen Clock sells 1 one-off in-app purchase and SClock sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Mugen Clock holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 63 and 24 respectively. Written reviews point the same way: 96% of Mugen Clock's written reviews are positive against 50% of SClock's.

Mugen Clock ships an update every 9 days, SClock fortnightly. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Mugen Clock | SClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (63 ratings)](https://appshunter.io/ios/app/mugen-clock/id1064833509/reviews)** | [4.3 (24 ratings)](https://appshunter.io/ios/app/sclock-big-digital-clock/id1633448389/reviews) |
| Number of ratings | **63** | 24 |
| Positive reviews | **95.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 116 MB | 30 MB |
| Requires iOS | 17.0 | **16.1** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Koichiro Kamada](https://appshunter.io/developer/476534292) | [Hajime Suzuki](https://appshunter.io/developer/1615906018) |

## What reviewers say

### Mugen Clock

[App page](https://appshunter.io/ios/app/mugen-clock/id1064833509)

This app offers a highly readable clock with large, bold numbers that fill the screen. Customize colors, fonts, and layouts, and set personal photos or videos as backgrounds. Includes timer and stopwatch functions for added utility.

**Highlights:** Large, full-screen time display, Customizable colors and fonts, Photo and video backgrounds, Adjustable layout options, Integrated timer and stopwatch, Saved presets for different modes

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $5.99 | one-time |


### SClock

[App page](https://appshunter.io/ios/app/sclock-big-digital-clock/id1633448389)

This app offers a customizable clock with adjustable display sizes and color options. It features dual timers with customizable sounds and visual cues, perfect for time management tasks like Pomodoro.

**Highlights:** Adjustable display size, Color selectable clock face, Dual timer functionality, Customizable countdown sounds, Color-coded time display, Simple, easy-to-read design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $0.99 | per month |


## Frequently asked questions

### Is Mugen Clock free?

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

### Is SClock free?

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

### Which has better reviews, Mugen Clock or SClock?

Mugen Clock is rated higher. Mugen Clock averages 4.5 out of 5 from 63 ratings, while SClock averages 4.3 from 24 ratings.

### Do Mugen Clock or SClock have ads?

Both Mugen Clock and SClock show ads.

### Which is updated more often, Mugen Clock or SClock?

Mugen Clock ships an update every 9 days, and SClock fortnightly. Most recently, Mugen Clock was updated on October 16, 2026 and SClock on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*