# Sol vs Storm Window

The clearest difference is in-app purchases: Sol at none against Storm Window's 4. Sol also leads on iOS requirement (13.0 vs 26.0). Storm Window's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Storm Window sells 4 in-app purchases, starting at $2.99 per month. Sol asks for nothing beyond the download.

Sol ships an update every 2 months, Storm Window every 5 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sol | Storm Window |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/storm-window/id6794979076/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 48 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Tommy Økland](https://appshunter.io/developer/1661706259) | [Daniel Schumacher](https://appshunter.io/developer/1180212490) |

## What reviewers say

### Sol

[App page](https://appshunter.io/ios/app/sol-weather-app/id6749167964)

**In-app purchases:** none


### Storm Window

[App page](https://appshunter.io/ios/app/storm-window/id6794979076)

This app provides clear outdoor risk guidance based on hourly weather data, highlighting safe times for outdoor activities. It accounts for lightning, heat, wind, air quality, and rain, offering tailored advice for various pursuits.

**Highlights:** Clear outdoor risk guidance, 48-hour hourly risk timeline, Lightning-aware storm risk, Heat, air quality, wind, UV, rain, snow context, National Weather Service alert awareness, Home Screen widgets and Apple Watch support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Storm Window Pro Monthly | $2.99 | per month |
| Pro+ Monthly | $4.99 | per month |
| Storm Window Pro Annual | $19.99 | per year |
| Pro+ Annual | $29.99 | per year |


## Frequently asked questions

### Is Sol free?

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

### Is Storm Window free?

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

### Do Sol or Storm Window have ads?

Neither Sol nor Storm Window shows ads.

### Which is updated more often, Sol or Storm Window?

Sol ships an update every 2 months, and Storm Window every 5 days. Most recently, Sol was updated on October 28, 2026 and Storm Window 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.*