# 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 1. 地震预警's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 地震预警 sells 1 one-off in-app purchase. 地震预警 asks for nothing beyond the download.

地震预警 ships an update every 6 weeks, 地震预警 every 2 weeks. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 地震预警 | 地震预警 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 19 MB | 37 MB |
| Requires iOS | **14** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [健 陈](https://appshunter.io/developer/1129782902) | [安波 张](https://appshunter.io/developer/1582565166) |

## What reviewers say

### 地震预警

[App page](https://appshunter.io/ios/app/id6476338031)

Get timely updates on earthquake information and the latest seismic activity. This utility app supports a dark mode for a clean and enhanced user experience across all supported platforms.

**Highlights:** Real-time earthquake information, Latest seismic activity updates, Dark mode support, Cross-platform compatibility, Clean user interface

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

**In-app purchases:** none


### 地震预警

[App page](https://appshunter.io/ios/app/and/id6751939807)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 地震预警会员 | $5.99 | one-time |


## Frequently asked questions

### Is 地震预警 free?

地震预警 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.

### Do 地震预警 or 地震预警 have ads?

Neither 地震预警 nor 地震预警 shows ads.

### Which is updated more often, 地震预警 or 地震预警?

地震预警 ships an update every 6 weeks, and 地震预警 every 2 weeks. Most recently, 地震预警 was updated on October 7, 2026 and 地震预警 on October 4, 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.*