# AAPS Events vs ISSX Events

The clearest difference is rating: ISSX Events at 4.8 against AAPS Events's 4.3. ISSX Events also leads on update cadence (every 2 months vs every 6 months). AAPS Events's advantage is ratings volume (208 vs 10). 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.

ISSX Events holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: AAPS Events has 208 ratings behind it against 10, so its average is the more settled of the two.

AAPS Events ships an update every 6 months, ISSX Events every 2 months. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | AAPS Events | ISSX Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (208 ratings)](https://appshunter.io/ios/app/aaps-events/id1439710879/reviews) | **[4.8 (10 ratings)](https://appshunter.io/ios/app/issx-events/id6751650039/reviews)** |
| Number of ratings | **208** | 10 |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 80 MB | 98 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [American Association of Pharmaceutical Scientists](https://appshunter.io/developer/1439710878) | [International Society for the Study of Xenobiotics](https://appshunter.io/developer/1471635332) |

## 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


### ISSX Events

[App page](https://appshunter.io/ios/app/issx-events/id6751650039)

Access presentations, exhibitors, and connect with other attendees at ISSX conferences. Take notes directly on presentation slides and draw on them within the event apps.

**Highlights:** Access conference presentations, View exhibitor information, Connect with other attendees, Take notes on slides, Draw directly on presentation slides

**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 ISSX Events free?

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

### Which has better reviews, AAPS Events or ISSX Events?

ISSX Events is rated higher. AAPS Events averages 4.3 out of 5 from 208 ratings, while ISSX Events averages 4.8 from 10 ratings.

### Do AAPS Events or ISSX Events have ads?

Neither AAPS Events nor ISSX Events shows ads.

### Which is updated more often, AAPS Events or ISSX Events?

AAPS Events ships an update every 6 months, and ISSX Events every 2 months. Most recently, AAPS Events was updated on November 2, 2026 and ISSX Events on November 5, 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.*