# 地震预警 vs Mlink video

The clearest difference is rating: Mlink video at 3.0 against 地震预警's 1.9. Mlink video also leads on in-app purchases (none vs 5) and ads (none vs shown). 地震预警's advantage is update cadence (monthly vs every 20 months) and review sentiment (29% vs 0%). On price and device support 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. Mlink video asks for nothing beyond the download.

Mlink video holds the better App Store score, 3.0 against 1.9. That said, the two scores are not equally well evidenced: 地震预警 has 163 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 29% of 地震预警's written reviews are positive against 0% of Mlink video's, so the app with the better star average is not the one people write more warmly about.

地震预警 ships an update monthly, Mlink video every 20 months. The most recent releases landed on November 12, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 地震预警 | Mlink video |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (163 ratings)](https://appshunter.io/ios/app/id713947342/reviews) | **[3.0 (1 ratings)](https://appshunter.io/ios/app/mlink-video/id1625053247/reviews)** |
| Number of ratings | **163** | 1 |
| Positive reviews | **29.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 20 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 174 MB | 18 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Institute of Care-Life](https://appshunter.io/developer/652755841) | [Fancinnov Technology (Taizhou) Co., Ltd](https://appshunter.io/developer/1612017560) |

## 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 |


### Mlink video

[App page](https://appshunter.io/ios/app/mlink-video/id1625053247)

Connect to a WiFi camera module for real-time 720P video streaming, photo capture, and recording. Save media to your phone or an onboard SD card. Offers advanced features for developers.

**Highlights:** Real-time 720P video streaming, Photo and video capture, Save media to phone or SD card, Image flip and zoom, Developer SDK and source code, Remote connection via WiFi

**Features:** macOS Compatibility

**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 Mlink video free?

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

### Which has better reviews, 地震预警 or Mlink video?

Mlink video is rated higher. 地震预警 averages 1.9 out of 5 from 163 ratings, while Mlink video averages 3.0 from 1 ratings.

### Do 地震预警 or Mlink video have ads?

地震预警 shows ads; Mlink video does not.

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

地震预警 ships an update monthly, and Mlink video every 20 months. Most recently, 地震预警 was updated on November 12, 2026 and Mlink video 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.*