# 台风预警 vs VortexWeather

The clearest difference is in-app purchases: 台风预警 at none against VortexWeather's 4. 台风预警 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. VortexWeather sells 4 in-app purchases, starting at $4.99 per month. 台风预警 asks for nothing beyond the download.

台风预警 ships an update every 3 weeks, VortexWeather fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | 台风预警 | VortexWeather |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vortexweather/id6796505055/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 66 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [贺冰 栾](https://appshunter.io/developer/1896757947) | [VORTEXWEATHER LLC](https://appshunter.io/developer/6796505057) |

## What reviewers say

### 台风预警

[App page](https://appshunter.io/ios/app/id6786634484)

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

**In-app purchases:** none


### VortexWeather

[App page](https://appshunter.io/ios/app/vortexweather/id6796505055)

Access detailed weather data including hurricanes, radar, satellite, and forecast models. Offers free basic features and paid subscriptions for advanced capabilities like 3D viewers and extended forecast data.

**Highlights:** Live storm tracks and forecast cones, NEXRAD radar and satellite imagery, Forecast radar and satellite animation, Numerical forecast models (GFS, ECMWF), Real-time lightning detection, 3D hurricane and radar viewers (Pro)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly | $4.99 | per month |
| Pro Monthly | $9.99 | per month |
| Basic Annual | $50.90 | per year |
| Pro Annual | $99.99 | per year |


## Frequently asked questions

### Is 台风预警 free?

台风预警 is free to download, with no in-app purchases.

### Is VortexWeather free?

VortexWeather is free to download, with in-app purchases available.

### Do 台风预警 or VortexWeather have ads?

VortexWeather shows ads; 台风预警 does not.

### Which is updated more often, 台风预警 or VortexWeather?

台风预警 ships an update every 3 weeks, and VortexWeather fortnightly. Most recently, 台风预警 was updated on October 31, 2026 and VortexWeather on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*