# 地震预警 vs 地震预警

The clearest difference is in-app purchases: 地震预警 at none against 地震预警's 3. 地震预警 also leads on iOS requirement (13.0 vs 15.6). 地震预警's advantage is device support. On price there is nothing between them.

Both are free to download. 地震预警 sells 3 in-app purchases, starting at $0.99 per 7 days. 地震预警 asks for nothing beyond the download.

## The numbers

| Metric | 地震预警 | 地震预警 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 6 days | — |
| Size | 37 MB | 64 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [雪梅 白](https://appshunter.io/developer/1612574282) | [云雷 滕](https://appshunter.io/developer/1746951126) |

## What reviewers say

### 地震预警

[App page](https://appshunter.io/ios/app/id6744721785)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 地震预警倒计时警报周订阅 | $0.99 | per 7 days |
| 地震预警倒计时警报月订阅 | $2.99 | per month |
| 地震预警倒计时警报年订阅 | $19.99 | per year |


### 地震预警

[App page](https://appshunter.io/ios/app/and/id6746642901)

**In-app purchases:** none


## Frequently asked questions

### Is 地震预警 free?

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

### Is 地震预警 free?

地震预警 is free to download, with no in-app purchases.

---

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