# When vs 翻页时钟

The clearest difference is review sentiment: When at 90% against 翻页时钟's 0%. When also leads on update cadence (weekly vs fortnightly) and iOS requirement (10.0 vs 14.0). 翻页时钟's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

When ships an update weekly, 翻页时钟 fortnightly. The most recent releases landed on October 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | When | 翻页时钟 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (28 ratings)](https://appshunter.io/ios/app/when-flip-clock/id1539325158/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | **90.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Ad-supported | **Free** |
| Size | 73 MB | 39 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [磊 岑](https://appshunter.io/developer/1102462338) | [晓宇 张](https://appshunter.io/developer/1726104778) |

## What reviewers say

### 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


### 翻页时钟

[App page](https://appshunter.io/ios/app/id6477394306)

This minimalist clock app offers a classic flip-style digital display for your device. It supports showing seconds, the date, and can be used on your home screen, lock screen, or standby screen. Additional features include smart alarms, themes, a timer, stopwatch, and Pomodoro timer.

**Highlights:** Flip-style digital clock display, Home screen, lock screen, and standby display, Seconds and date display, Smart alarms with adjustable volume, Timer, stopwatch, and Pomodoro timer, Multiple clock themes, Background white noise playback

**In-app purchases:** none


## Frequently asked questions

### Is When free?

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

### Is 翻页时钟 free?

翻页时钟 is free to download, with no in-app purchases.

### Do When or 翻页时钟 have ads?

When shows ads; 翻页时钟 does not.

### Which is updated more often, When or 翻页时钟?

When ships an update weekly, and 翻页时钟 fortnightly. Most recently, When was updated on October 14, 2026 and 翻页时钟 on September 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.*