# Project Tornado vs STORM

The clearest difference is review sentiment: Project Tornado at 100% against STORM's 50%. Project Tornado also leads on rating (5.0 vs 3.4) and in-app purchases (none vs 1). STORM's advantage is ads (none vs shown) and update cadence (every 9 days vs every 3 months). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. STORM sells 1 in-app purchase, starting at $4.99 per year. Project Tornado asks for nothing beyond the download.

Project Tornado holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews point the same way: 100% of Project Tornado's written reviews are positive against 50% of STORM's.

Project Tornado ships an update every 3 months, STORM every 9 days. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Project Tornado | STORM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/project-tornado/id1663916326/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/storm-gps-tornado-tracker/id6760018860/reviews) |
| Number of ratings | **8** | 5 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 30 MB | 16 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Gray Television Group, Inc.](https://appshunter.io/developer/416888140) | [Daniel Lampe](https://appshunter.io/developer/1882341261) |

## What reviewers say

### Project Tornado

[App page](https://appshunter.io/ios/app/project-tornado/id1663916326)

Learn about tornadoes with safety tips and detailed information on their formation. This app provides educational content to help you understand severe weather events.

**Highlights:** Tornado safety tips, Tornado anatomy explained, Educational content, Severe weather information

**Features:** macOS Compatibility

**In-app purchases:** none


### STORM

[App page](https://appshunter.io/ios/app/storm-gps-tornado-tracker/id6760018860)

This app provides real-time storm cell tracking and calculates the exact distance and direction to threatening weather. It offers detailed threat probabilities and future storm paths, helping users make informed decisions for family safety.

**Highlights:** Real-time storm cell tracking, Exact distance and direction to storms, Tornado, Hail, and Wind threat probabilities, 60-minute future storm paths, Custom location monitoring, Street-level arrival times

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STORM-GPS Premium Annual | $4.99 | per year |


## Frequently asked questions

### Is Project Tornado free?

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

### Is STORM free?

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

### Which has better reviews, Project Tornado or STORM?

Project Tornado is rated higher. Project Tornado averages 5.0 out of 5 from 8 ratings, while STORM averages 3.4 from 5 ratings.

### Do Project Tornado or STORM have ads?

Project Tornado shows ads; STORM does not.

### Which is updated more often, Project Tornado or STORM?

Project Tornado ships an update every 3 months, and STORM every 9 days. Most recently, Project Tornado was updated on October 2, 2026 and STORM on October 7, 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.*