# AAPS Events vs Controlled Release Society

The clearest difference is rating: Controlled Release Society at 4.8 against AAPS Events's 4.3. AAPS Events's advantage is ratings volume (198 vs 34). On price, update cadence, 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.

Controlled Release Society holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: AAPS Events has 198 ratings behind it against 34, so its average is the more settled of the two.

AAPS Events ships an update every 6 months, Controlled Release Society every 11 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | AAPS Events | Controlled Release Society |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (198 ratings)](https://appshunter.io/ios/app/aaps-events/id1439710879/reviews) | **[4.8 (34 ratings)](https://appshunter.io/ios/app/controlled-release-society/id1629109132/reviews)** |
| Number of ratings | **198** | 34 |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 11 months |
| Monetization | Free | Free |
| Size | 80 MB | 82 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [American Association of Pharmaceutical Scientists](https://appshunter.io/developer/1439710878) | [Controlled Release Society, Inc](https://appshunter.io/developer/1484852690) |

## What reviewers say

### AAPS Events

[App page](https://appshunter.io/ios/app/aaps-events/id1439710879)

Access conference schedules, presentations, and speaker information. Enhance your learning by taking notes directly on slides and engaging with fellow attendees through in-app messaging.

**Highlights:** View conference schedule, Access presentations and speaker details, Take notes on presentation slides, Draw directly on slides, In-app messaging with attendees, Share information via tweeting and emailing

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

**In-app purchases:** none


### Controlled Release Society

[App page](https://appshunter.io/ios/app/controlled-release-society/id1629109132)

Access presentations, presenter, and exhibitor details for select society meetings. Draw, highlight, and take notes directly on presentation slides, with all notes saved online for easy access.

**Highlights:** Browse presentations, View presenter details, Access exhibitor information, Draw and highlight on slides, Take notes on slides, Online note saving

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

**In-app purchases:** none


## Frequently asked questions

### Is AAPS Events free?

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

### Is Controlled Release Society free?

Controlled Release Society is free to download, with no in-app purchases.

### Which has better reviews, AAPS Events or Controlled Release Society?

Controlled Release Society is rated higher. AAPS Events averages 4.3 out of 5 from 198 ratings, while Controlled Release Society averages 4.8 from 34 ratings.

### Do AAPS Events or Controlled Release Society have ads?

Neither AAPS Events nor Controlled Release Society shows ads.

### Which is updated more often, AAPS Events or Controlled Release Society?

AAPS Events ships an update every 6 months, and Controlled Release Society every 11 months. Most recently, AAPS Events was updated on October 24, 2026 and Controlled Release Society on October 24, 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.*