# 天气圈 vs VortexWeather

The clearest difference is in-app purchases: 天气圈 at none against VortexWeather's 4. 天气圈 also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). On price, update cadence and device support there is nothing between them.

Both are free to download. VortexWeather sells 4 in-app purchases, starting at $4.99 per month. 天气圈 asks for nothing beyond the download.

天气圈 ships an update every 3 weeks, VortexWeather fortnightly. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 天气圈 | 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 | 76 MB | 66 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [健 陈](https://appshunter.io/developer/1129782902) | [VORTEXWEATHER LLC](https://appshunter.io/developer/6796505057) |

## What reviewers say

### 天气圈

[App page](https://appshunter.io/ios/app/id6445831670)

**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 天气圈 free?

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

### Is VortexWeather free?

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

### Do 天气圈 or VortexWeather have ads?

VortexWeather shows ads; 天气圈 does not.

### Which is updated more often, 天气圈 or VortexWeather?

天气圈 ships an update every 3 weeks, and VortexWeather fortnightly. Most recently, 天气圈 was updated on November 7, 2026 and VortexWeather on November 6, 2026.

---

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