# Snower App vs Open Your Windows

The clearest difference is update cadence: Open Your Windows at every 5 days against Snower App's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Snower App ships an update every 3 weeks, Open Your Windows every 5 days. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Snower App | Open Your Windows |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (11 ratings)](https://appshunter.io/ios/app/open-your-windows/id6762444284/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Free |
| Size | 39 MB | 4 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Snower Oy](https://appshunter.io/developer/1855816962) | [Joeldco, LLC](https://appshunter.io/developer/1894163688) |

## What reviewers say

### Snower App

[App page](https://appshunter.io/ios/app/snower-app/id6475726662)

**In-app purchases:** none


### Open Your Windows

[App page](https://appshunter.io/ios/app/open-your-windows/id6762444284)

This app provides a single, clear recommendation on whether to open your windows for fresh air. It analyzes temperature, humidity, air quality, pollen, and wind to give you a simple 'Open,' 'Maybe,' or 'Keep Closed' answer with a plain-English reason.

**Highlights:** Clear Open/Maybe/Closed recommendation, Plain-English reasoning, Short-term outlook, Home screen widget, Pollen sensitivity toggle, Privacy-focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is Snower App free?

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

### Is Open Your Windows free?

Open Your Windows is free to download, with no in-app purchases.

### Do Snower App or Open Your Windows have ads?

Neither Snower App nor Open Your Windows shows ads.

### Which is updated more often, Snower App or Open Your Windows?

Snower App ships an update every 3 weeks, and Open Your Windows every 5 days. Most recently, Snower App was updated on October 18, 2026 and Open Your Windows on October 24, 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.*