# DLAC vs ISSX Events

The clearest difference is ratings volume: DLAC at 62 against ISSX Events's 10. On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for DLAC against 4.8 for ISSX Events. That said, the two scores are not equally well evidenced: DLAC has 62 ratings behind it against 10, so its average is the more settled of the two.

DLAC ships an update monthly, ISSX Events every 2 months. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | DLAC | ISSX Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (62 ratings)](https://appshunter.io/ios/app/dlac/id6740829056/reviews)** | [4.8 (10 ratings)](https://appshunter.io/ios/app/issx-events/id6751650039/reviews) |
| Number of ratings | **62** | 10 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 85 MB | 98 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [JFW Consulting](https://appshunter.io/developer/1456311413) | [International Society for the Study of Xenobiotics](https://appshunter.io/developer/1471635332) |

## What reviewers say

### DLAC

[App page](https://appshunter.io/ios/app/dlac/id6740829056)

This event app provides attendees with access to presentations, exhibitor information, and networking opportunities. Users can take notes directly on presentation slides and draw on them within the application.

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

**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 DLAC free?

DLAC 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, DLAC or ISSX Events?

DLAC is rated higher. DLAC averages 4.8 out of 5 from 62 ratings, while ISSX Events averages 4.8 from 10 ratings.

### Do DLAC or ISSX Events have ads?

Neither DLAC nor ISSX Events shows ads.

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

DLAC ships an update monthly, and ISSX Events every 2 months. Most recently, DLAC was updated on November 4, 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.*