# OzSun UV Alert vs VORTEX Storm Intelligence

The clearest difference is rating: VORTEX Storm Intelligence at 5.0 against OzSun UV Alert's 1.0. VORTEX Storm Intelligence also leads on review sentiment (100% vs 82%) and ratings volume (3 vs 1). OzSun UV Alert's advantage is in-app purchases (none vs 1) and iOS requirement (8.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. VORTEX Storm Intelligence sells 1 in-app purchase, starting at $5.99 per month. OzSun UV Alert asks for nothing beyond the download.

VORTEX Storm Intelligence holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 82% of OzSun UV Alert's written reviews are positive against 100% of VORTEX Storm Intelligence's.

## The numbers

| Metric | OzSun UV Alert | VORTEX Storm Intelligence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/ozsun-uv-alert/id391039128/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/vortex-storm-intelligence/id6792034613/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 82.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | **Free** | Freemium |
| Size | 2 MB | 59 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Elena Chiorsac](https://appshunter.io/developer/343187447) | [Jordan Hansen](https://appshunter.io/developer/6792034615) |

## What reviewers say

### OzSun UV Alert

[App page](https://appshunter.io/ios/app/ozsun-uv-alert/id391039128)

Provides real-time UV radiation levels and daily sun alerts for major Australian cities. It uses a color-coded system based on WHO standards and links to public health resources for sun protection.

**Highlights:** Real-time UV level data, Daily UV alerts, Color-coded UV index, Support for 11 major Australian cities, Links to public health resources, WHO UV index color coding

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

**In-app purchases:** none


### VORTEX Storm Intelligence

[App page](https://appshunter.io/ios/app/vortex-storm-intelligence/id6792034613)

Get real-time severe weather alerts for the United States, including tornado warnings and live radar. Track storms with motion projection and receive NWS-powered notifications for your exact location. Monitor multiple locations and understand severe weather risk with detailed data.

**Highlights:** Live NWS alerts, Tornado tracking with projection, Animated live radar, Severe weather risk scoring, Multiple location tracking, Critical alert bypass

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VORTEX Pro | $5.99 | per month |


## Frequently asked questions

### Is OzSun UV Alert free?

OzSun UV Alert is free to download, with no in-app purchases.

### Is VORTEX Storm Intelligence free?

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

### Which has better reviews, OzSun UV Alert or VORTEX Storm Intelligence?

VORTEX Storm Intelligence is rated higher. OzSun UV Alert averages 1.0 out of 5 from 1 ratings, while VORTEX Storm Intelligence averages 5.0 from 3 ratings.

### Do OzSun UV Alert or VORTEX Storm Intelligence have ads?

Neither OzSun UV Alert nor VORTEX Storm Intelligence shows ads.

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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.*