# 地震预警 vs 物研智能

The clearest difference is device support: 物研智能 at 2 against 地震预警's —. 地震预警's advantage is iOS requirement (12.0 vs 15). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | 地震预警 | 物研智能 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6475804574/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 5 days |
| Monetization | Free | — |
| Size | 41 MB | 172 MB |
| Requires iOS | **12.0** | 15 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [WingSum Luk](https://appshunter.io/developer/1725248179) | [杭州物研信息科技有限公司](https://appshunter.io/developer/1486333340) |

## What reviewers say

### 地震预警

[App page](https://appshunter.io/ios/app/id6475804574)

This disaster alert tool provides real-time earthquake warnings and rapid earthquake reports. It offers comprehensive disaster alerts, including multiple hazard types, and timely notifications to help users take appropriate safety measures.

**Highlights:** Earthquake pre-warning, Rapid earthquake reports, Multiple disaster alerts, Real-time notifications, Safety guidance and tips, Comprehensive disaster information

**In-app purchases:** none


### 物研智能

[App page](https://appshunter.io/ios/app/id6801363283)

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

**In-app purchases:** none


## Frequently asked questions

### Is 地震预警 free?

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

### Is 物研智能 free?

物研智能 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.*