# Flip Clock vs 地震预警

The clearest difference is in-app purchases: Flip Clock at none against 地震预警's 3. Flip Clock also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. 地震预警 sells 3 in-app purchases, starting at $9.99 per month. Flip Clock asks for nothing beyond the download.

## The numbers

| Metric | Flip Clock | 地震预警 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/flip-clock-pure-edition/id6459018399/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 4 days | — |
| Monetization | Free | — |
| Size | 23 MB | 3 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [玲 刘](https://appshunter.io/developer/1707618525) | [豪 芮](https://appshunter.io/developer/1596237628) |

## What reviewers say

### Flip Clock

[App page](https://appshunter.io/ios/app/flip-clock-pure-edition/id6459018399)

This app offers a beautiful, ad-free digital clock experience with multiple dial styles. Use it as a desktop alarm or a simple timepiece, with optional hourly chimes and custom prompts to keep you informed. It's a convenient digital alternative to a physical clock for daily life, work, and study.

**Highlights:** Multiple dial styles, Ad-free experience, Desktop alarm clock functionality, Hour reporting function, Custom prompts, Digital alternative to physical clocks

**Features:** macOS Compatibility

**In-app purchases:** none


### 地震预警

[App page](https://appshunter.io/ios/app/and/id6476384737)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月费会员 | $9.99 | per month |
| 季费会员 | $29.99 | per 3 months |
| 年费会员 | $39.99 | per year |


## Frequently asked questions

### Is Flip Clock free?

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

### Is 地震预警 free?

地震预警 is free to download, with in-app purchases available.

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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.*