# OpenWindow vs Zenith Weather

The clearest difference is in-app purchases: OpenWindow at none against Zenith Weather's 2. OpenWindow also leads on rating (5.0 vs 4.8). Zenith Weather's advantage is ratings volume (4 vs 1) and iOS requirement (17.0 vs 26.0). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Zenith Weather sells 2 in-app purchases, starting at $2.99 per month. OpenWindow asks for nothing beyond the download.

OpenWindow holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

OpenWindow ships an update every 3 days, Zenith Weather every 2 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | OpenWindow | Zenith Weather |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/openwindow-weather-tracker/id6774467528/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/zenith-weather/id6799773838/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free | Free |
| Size | 19 MB | 57 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [South Bay Compute, LLC](https://appshunter.io/developer/1525888535) | [Taphouse Labs, LLC](https://appshunter.io/developer/1888028034) |

## What reviewers say

### OpenWindow

[App page](https://appshunter.io/ios/app/openwindow-weather-tracker/id6774467528)

This app provides clear, practical recommendations on whether to open windows or go outside based on local weather and air quality. It simplifies complex data into easy-to-understand guidance for everyday decisions.

**Highlights:** Window opening recommendations, Outdoor activity guidance, Hourly weather outlooks, Air quality data integration, Current and manual location search, Customizable units, Light and dark mode

**Features:** Vision Pro support

**In-app purchases:** none


### Zenith Weather

[App page](https://appshunter.io/ios/app/zenith-weather/id6799773838)

Understand atmospheric conditions with detailed forecasts, alerts, and interactive radar. Connect a personal weather station for backyard observations or follow official U.S. weather data. Share selected station weather privately with trusted contacts.

**Highlights:** Current conditions and forecasts, Interactive radar and precipitation tracking, Official U.S. weather data, Personal weather station support, Private weather sharing, Home Screen widgets

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zenith Patron Monthly | $2.99 | per month |
| Zenith Patron Yearly | $24.99 | per year |


## Frequently asked questions

### Is OpenWindow free?

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

### Is Zenith Weather free?

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

### Which has better reviews, OpenWindow or Zenith Weather?

OpenWindow is rated higher. OpenWindow averages 5.0 out of 5 from 1 ratings, while Zenith Weather averages 4.8 from 4 ratings.

### Do OpenWindow or Zenith Weather have ads?

Neither OpenWindow nor Zenith Weather shows ads.

### Which is updated more often, OpenWindow or Zenith Weather?

OpenWindow ships an update every 3 days, and Zenith Weather every 2 days. Most recently, OpenWindow was updated on October 26, 2026 and Zenith Weather on October 25, 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.*