# Desktop Flip Clock vs When

The clearest difference is in-app purchases: When at none against Desktop Flip Clock's 1. When also leads on update cadence (weekly vs every 3 weeks) and review sentiment (90% vs 74%). Desktop Flip Clock's advantage is ads (none vs shown) and ratings volume (191 vs 28). On price, rating, device support and iOS requirement there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.6 for Desktop Flip Clock against 4.7 for When. That said, the two scores are not equally well evidenced: Desktop Flip Clock has 191 ratings behind it against 28, so its average is the more settled of the two. Written reviews are what separate them: 74% of Desktop Flip Clock's written reviews are positive against 90% of When's.

Desktop Flip Clock ships an update every 3 weeks, When weekly. The most recent releases landed on September 27, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Desktop Flip Clock | When |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (191 ratings)](https://appshunter.io/ios/app/desktop-flip-clock/id1508827020/reviews) | **[4.7 (28 ratings)](https://appshunter.io/ios/app/when-flip-clock/id1539325158/reviews)** |
| Number of ratings | **191** | 28 |
| Positive reviews | 74.4% of reviews | **90.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 50 MB | 73 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHENGDU MIAOZHI TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1465440799) | [磊 岑](https://appshunter.io/developer/1102462338) |

## What reviewers say

### Desktop Flip Clock

[App page](https://appshunter.io/ios/app/desktop-flip-clock/id1508827020)

This app offers a classic desktop clock experience for your iPhone, featuring time reporting with voice announcements, world time zones, customizable alarms, and visually appealing themes. It includes helpful features like Picture in Picture and burn-in protection for extended use.

**Highlights:** Hourly voice time announcements, World time zone support, Repeat alarms, Multiple clock themes, Picture in Picture mode, Burn-in protection

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $7.99 | 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 Desktop Flip Clock free?

Desktop Flip 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, Desktop Flip Clock or When?

When is rated higher. Desktop Flip Clock averages 4.6 out of 5 from 191 ratings, while When averages 4.7 from 28 ratings.

### Do Desktop Flip Clock or When have ads?

When shows ads; Desktop Flip Clock does not.

### Which is updated more often, Desktop Flip Clock or When?

Desktop Flip Clock ships an update every 3 weeks, and When weekly. Most recently, Desktop Flip Clock was updated on September 27, 2026 and When on September 26, 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.*