# 地震预警 vs 小微震感先知

The clearest difference is ads: 地震预警 at none against 小微震感先知's shown. 小微震感先知's advantage is update cadence (weekly vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

地震预警 ships an update every 6 weeks, 小微震感先知 weekly. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 地震预警 | 小微震感先知 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 19 MB | 70 MB |
| Requires iOS | **14** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [健 陈](https://appshunter.io/developer/1129782902) | [梦琪 张](https://appshunter.io/developer/1746390048) |

## 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


### 小微震感先知

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

**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 小微震感先知 free?

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

### Do 地震预警 or 小微震感先知 have ads?

小微震感先知 shows ads; 地震预警 does not.

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

地震预警 ships an update every 6 weeks, and 小微震感先知 weekly. Most recently, 地震预警 was updated on October 7, 2026 and 小微震感先知 on October 8, 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.*