# LED Clock vs When

The clearest difference is review sentiment: When at 90% against LED Clock's 42%. When also leads on rating (4.7 vs 3.0) and in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LED Clock sells 1 one-off in-app purchase. When asks for nothing beyond the download.

When holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: When has 32 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 42% of LED Clock's written reviews are positive against 90% of When's.

LED Clock ships an update every 9 months, When weekly. Both last shipped on October 29, 2026.

## The numbers

| Metric | LED Clock | When |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/led-clock-pure-color-clock/id1226396914/reviews) | **[4.7 (32 ratings)](https://appshunter.io/ios/app/when-flip-clock/id1539325158/reviews)** |
| Number of ratings | 3 | **32** |
| Positive reviews | 41.7% of reviews | **90.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 20 MB | 73 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [祖元 周](https://appshunter.io/developer/584662783) | [磊 岑](https://appshunter.io/developer/1102462338) |

## What reviewers say

### LED Clock

[App page](https://appshunter.io/ios/app/led-clock-pure-color-clock/id1226396914)

This utility app displays the time with large, customizable colored digits on your iPhone or iPad. Its simple interface makes it easy to check the time at a glance. Future updates are planned to add more features.

**Highlights:** Large digits, Customizable light colors, Easy-to-use interface, iPhone and iPad support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $0.99 | one-time |


### When

[App page](https://appshunter.io/ios/app/when-flip-clock/id1539325158)

This app offers a minimalist flip clock experience with customizable widgets. It features a full-screen display with classic page-turning animations and adjustable brightness. Personalize your time display with options for seconds, date, and week.

**Highlights:** Full-screen classic flip animation, Minimalist design style, Customizable time display (seconds, date, week), 12/24 hour mode switching, Adjustable screen brightness, Multiple widget options (Flip Clock, Digital Clock, Calendar, Progress Bar, Disc Clock)

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

**In-app purchases:** none


## Frequently asked questions

### Is LED Clock free?

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

### Is When free?

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

### Which has better reviews, LED Clock or When?

When is rated higher. LED Clock averages 3.0 out of 5 from 3 ratings, while When averages 4.7 from 32 ratings.

### Do LED Clock or When have ads?

Both LED Clock and When show ads.

### Which is updated more often, LED Clock or When?

LED Clock ships an update every 9 months, and When weekly. Most recently, LED Clock was updated on October 29, 2026 and When on October 29, 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.*