# 小微震感先知 vs 地震预警警报

The clearest difference is in-app purchases: 小微震感先知 at none against 地震预警警报's 1. 地震预警警报's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 地震预警警报 sells 1 in-app purchase, starting at $3.99 per 7 days. 小微震感先知 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 21, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | 小微震感先知 | 地震预警警报 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6748438705/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 70 MB | 16 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [梦琪 张](https://appshunter.io/developer/1746390048) | [一峰 乔](https://appshunter.io/developer/1813029952) |

## What reviewers say

### 小微震感先知

[App page](https://appshunter.io/ios/app/and/id6747737057)

**In-app purchases:** none


### 地震预警警报

[App page](https://appshunter.io/ios/app/id6748438705)

Receive real-time earthquake countdown alerts with customizable trigger thresholds. Get critical information like epicenter location, magnitude, and estimated intensity. Stay informed with global earthquake reports and maps.

**Highlights:** Real-time earthquake countdown alerts, Customizable alert thresholds, Epicenter location and magnitude, Estimated intensity and alert time, Global earthquake reports, Global earthquake map

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package week member | $3.99 | per 7 days |


## Frequently asked questions

### Is 小微震感先知 free?

小微震感先知 is free to download, with no in-app purchases.

### Is 地震预警警报 free?

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

### Do 小微震感先知 or 地震预警警报 have ads?

小微震感先知 shows ads; 地震预警警报 does not.

### Which is updated more often, 小微震感先知 or 地震预警警报?

小微震感先知 ships an update weekly, and 地震预警警报 weekly. Most recently, 小微震感先知 was updated on September 21, 2026 and 地震预警警报 on September 12, 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.*