# Storm Window vs FirstDrop Rain Radar

The clearest difference is ads: Storm Window at none against FirstDrop Rain Radar's shown. FirstDrop Rain Radar's advantage is update cadence (every 2 days vs every 5 days) and iOS requirement (16.4 vs 26.0). On price, in-app purchases 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 and FirstDrop Rain Radar sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Storm Window ships an update every 5 days, FirstDrop Rain Radar every 2 days. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Storm Window | FirstDrop Rain Radar |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 70 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Schumacher](https://appshunter.io/developer/1180212490) | [Allan Noer](https://appshunter.io/developer/1896010320) |

## What reviewers say

### 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 | $3.99 | per month |
| Storm Window Pro Annual | $19.99 | per year |
| Pro+ Annual | $29.99 | per year |


### FirstDrop Rain Radar

[App page](https://appshunter.io/ios/app/firstdrop-rain-radar/id6811367755)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FirstDrop Premium | $1.99 | per month |
| FirstDrop Premium | $9.99 | per year |


## Frequently asked questions

### Is Storm Window free?

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

### Is FirstDrop Rain Radar free?

FirstDrop Rain Radar is free to download, with in-app purchases available.

### Do Storm Window or FirstDrop Rain Radar have ads?

FirstDrop Rain Radar shows ads; Storm Window does not.

### Which is updated more often, Storm Window or FirstDrop Rain Radar?

Storm Window ships an update every 5 days, and FirstDrop Rain Radar every 2 days. Most recently, Storm Window was updated on October 10, 2026 and FirstDrop Rain Radar on October 8, 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.*