# Tornado Radar vs AAD Learn

The clearest difference is review sentiment: Tornado Radar at 100% against AAD Learn's 67%. Tornado Radar also leads on rating (5.0 vs 4.7) and iOS requirement (11.0 vs 15.0). AAD Learn's advantage is update cadence (every 5 weeks vs every 5 months) and ratings volume (71 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Tornado Radar holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: AAD Learn has 71 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Tornado Radar's written reviews are positive against 67% of AAD Learn's.

Tornado Radar ships an update every 5 months, AAD Learn every 5 weeks. The most recent releases landed on October 12, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Tornado Radar | AAD Learn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/tornado-radar/id1528215835/reviews)** | [4.7 (71 ratings)](https://appshunter.io/ios/app/aad-learn/id6738924026/reviews) |
| Number of ratings | 4 | **71** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 9 MB | 36 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Check I'm Here, LLC](https://appshunter.io/developer/575538390) | [American Academy of Dermatology](https://appshunter.io/developer/514894395) |

## What reviewers say

### Tornado Radar

[App page](https://appshunter.io/ios/app/tornado-radar/id1528215835)

Discover campus events and ways to get involved. Filter by organization or activity, and add events to your personal calendar to ensure you don't miss out on university happenings.

**Highlights:** Discover campus events, Filter by organization, Filter by activity, Add events to calendar, Increase student engagement

**Features:** macOS Compatibility

**In-app purchases:** none


### AAD Learn

[App page](https://appshunter.io/ios/app/aad-learn/id6738924026)

Access comprehensive dermatology educational materials offline. This app allows members of the American Academy of Dermatology to download courses and resources for on-the-go learning. Sync your progress across devices to stay updated in the field.

**Highlights:** Offline access to educational materials, Comprehensive dermatology courses and videos, Progress syncing across devices, Access to AAD resources, On-the-go learning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tornado Radar free?

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

### Is AAD Learn free?

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

### Which has better reviews, Tornado Radar or AAD Learn?

Tornado Radar is rated higher. Tornado Radar averages 5.0 out of 5 from 4 ratings, while AAD Learn averages 4.7 from 71 ratings.

### Do Tornado Radar or AAD Learn have ads?

Neither Tornado Radar nor AAD Learn shows ads.

### Which is updated more often, Tornado Radar or AAD Learn?

Tornado Radar ships an update every 5 months, and AAD Learn every 5 weeks. Most recently, Tornado Radar was updated on October 12, 2026 and AAD Learn on October 22, 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.*