# 地震预警 vs Stamperiarosso

The clearest difference is in-app purchases: Stamperiarosso at none against 地震预警's 5. Stamperiarosso also leads on 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 sells 5 in-app purchases, starting at $1.99 per year. Stamperiarosso asks for nothing beyond the download.

地震预警 ships an update monthly, Stamperiarosso every 5 weeks. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 地震预警 | Stamperiarosso |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (163 ratings)](https://appshunter.io/ios/app/id713947342/reviews)** | — |
| Number of ratings | **163** | — |
| Positive reviews | 29.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 174 MB | 18 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Institute of Care-Life](https://appshunter.io/developer/652755841) | [展联软件](https://appshunter.io/developer/1033813531) |

## What reviewers say

### 地震预警

[App page](https://appshunter.io/ios/app/id713947342)

Receive early warnings for earthquakes seconds to tens of seconds before they strike. Customize alert thresholds, view epicenter details, and report disaster information. Includes educational content on earthquake preparedness.

**Highlights:** Earthquake early warning alerts, Customizable trigger thresholds, Epicenter and intensity information, Emergency disaster reporting, Earthquake preparedness education, Historical alert records

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 地震预警-VIP订阅 | $1.99 | per year |
| 实时地震预警SVIP订阅 | $3.99 | per year |
| 鼓励支持-支付费用10元 | $0.99 | one-time |
| 打赏支持-愿越做越好 | $0.99 | one-time |
| 鼓励与支持-19.8 | $2.99 | one-time |


### Stamperiarosso

[App page](https://appshunter.io/ios/app/stamperiarosso/id1607268595)

**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 in-app purchases available.

### Is Stamperiarosso free?

Stamperiarosso is free to download, with no in-app purchases.

### Do 地震预警 or Stamperiarosso have ads?

地震预警 shows ads; Stamperiarosso does not.

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

地震预警 ships an update monthly, and Stamperiarosso every 5 weeks. Most recently, 地震预警 was updated on November 11, 2026 and Stamperiarosso on November 3, 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.*