# OpenWeer vs WeatherCast Pro

The clearest difference is in-app purchases: OpenWeer at none against WeatherCast Pro's 1. WeatherCast Pro's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. WeatherCast Pro sells 1 in-app purchase, starting at $1.99 per month. OpenWeer asks for nothing beyond the download.

OpenWeer ships an update every 5 days, WeatherCast Pro every 3 days. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | OpenWeer | WeatherCast Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 11 MB | 62 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Brthrs Agency](https://appshunter.io/developer/1145815974) | [William Hillman](https://appshunter.io/developer/1736864917) |

## What reviewers say

### OpenWeer

[App page](https://appshunter.io/ios/app/openweer/id6769989014)

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

**In-app purchases:** none


### WeatherCast Pro

[App page](https://appshunter.io/ios/app/weathercast-pro/id6775716539)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WeatherCast Pro Premium | $1.99 | per month |


## Frequently asked questions

### Is OpenWeer free?

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

### Is WeatherCast Pro free?

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

### Do OpenWeer or WeatherCast Pro have ads?

Neither OpenWeer nor WeatherCast Pro shows ads.

### Which is updated more often, OpenWeer or WeatherCast Pro?

OpenWeer ships an update every 5 days, and WeatherCast Pro every 3 days. Most recently, OpenWeer was updated on October 12, 2026 and WeatherCast Pro on October 11, 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.*