# 地震灾害预警 vs 地震预警

The clearest difference is in-app purchases: 地震预警 at none against 地震灾害预警's 4. 地震预警 also leads on iOS requirement (13.0 vs 17.6). 地震灾害预警's advantage is device support. On price there is nothing between them.

Both are free to download. 地震灾害预警 sells 4 in-app purchases, starting at $0.99 per 7 days. 地震预警 asks for nothing beyond the download.

## The numbers

| Metric | 地震灾害预警 | 地震预警 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 weeks | — |
| Size | 14 MB | 64 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [玉良 刘](https://appshunter.io/developer/1726127567) | [云雷 滕](https://appshunter.io/developer/1746951126) |

## What reviewers say

### 地震灾害预警

[App page](https://appshunter.io/ios/app/id6602889988)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包周 | $0.99 | per 7 days |
| 连续包月 | $3.99 | per month |
| 连续包季 | $7.99 | per 3 months |
| 连续包年 | $14.99 | per year |


### 地震预警

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

**In-app purchases:** none


## Frequently asked questions

### Is 地震灾害预警 free?

地震灾害预警 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.

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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.*