# AAD Learn vs SPD Events

The clearest difference is review sentiment: SPD Events at 100% against AAD Learn's 67%. SPD Events also leads on rating (4.9 vs 4.5). AAD Learn's advantage is update cadence (every 5 weeks vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

SPD Events holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 46 and 17 respectively. Written reviews point the same way: 67% of AAD Learn's written reviews are positive against 100% of SPD Events's.

AAD Learn ships an update every 5 weeks, SPD Events every 4 months. The most recent releases landed on September 13, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | AAD Learn | SPD Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (46 ratings)](https://appshunter.io/ios/app/aad-learn/id6738924026/reviews) | **[4.9 (17 ratings)](https://appshunter.io/ios/app/spd-events/id6742028681/reviews)** |
| Number of ratings | **46** | 17 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 36 MB | 105 MB |
| Requires iOS | 15.0 | **14** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [American Academy of Dermatology](https://appshunter.io/developer/514894395) | [Society for Pediatric Dermatology](https://appshunter.io/developer/1331556486) |

## What reviewers say

### 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


### SPD Events

[App page](https://appshunter.io/ios/app/spd-events/id6742028681)

This app provides attendees with access to conference details, including presentations and exhibitor information. Users can connect with other attendees, take notes on presentation slides, and draw directly on them.

**Highlights:** Access conference details, View presentations, Connect with attendees, Take notes on slides, Draw on presentation slides

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AAD Learn free?

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

### Is SPD Events free?

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

### Which has better reviews, AAD Learn or SPD Events?

SPD Events is rated higher. AAD Learn averages 4.5 out of 5 from 46 ratings, while SPD Events averages 4.9 from 17 ratings.

### Do AAD Learn or SPD Events have ads?

Neither AAD Learn nor SPD Events shows ads.

### Which is updated more often, AAD Learn or SPD Events?

AAD Learn ships an update every 5 weeks, and SPD Events every 4 months. Most recently, AAD Learn was updated on September 13, 2026 and SPD Events on July 6, 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.*