# ACOEM Events vs AABB Events

The clearest difference is update cadence: ACOEM Events at every 5 months against AABB Events's every 11 months. On price, rating, ratings volume 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 ACOEM Events against 4.8 for AABB Events. Both are backed by a comparable volume of ratings — 103 and 232 respectively.

ACOEM Events ships an update every 5 months, AABB Events every 11 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | ACOEM Events | AABB Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (103 ratings)](https://appshunter.io/ios/app/acoem-events/id1458749652/reviews)** | [4.8 (232 ratings)](https://appshunter.io/ios/app/aabb-events/id1479409158/reviews) |
| Number of ratings | 103 | **232** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 11 months |
| Monetization | Free | Free |
| Size | 86 MB | 88 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [American College of Occupational and Environmental Medicine](https://appshunter.io/developer/1458749651) | [AMERICAN ASSOCIATION OF BLOOD BANKS, INC.](https://appshunter.io/developer/1479409157) |

## What reviewers say

### ACOEM Events

[App page](https://appshunter.io/ios/app/acoem-events/id1458749652)

Access conference details, presentations, and exhibitor information. Connect with other attendees, take notes on slides, and draw directly on presentation materials within the event app.

**Highlights:** Conference details access, Presentation viewing, Exhibitor information, Attendee networking, Note-taking on slides, Drawing on slides

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

**In-app purchases:** none


### AABB Events

[App page](https://appshunter.io/ios/app/aabb-events/id1479409158)

Access data for annual or regional events, including presentations and exhibitor information. Connect with other attendees, take notes on slides, and draw directly on presentation materials.

**Highlights:** Access event 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


## Frequently asked questions

### Is ACOEM Events free?

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

### Is AABB Events free?

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

### Which has better reviews, ACOEM Events or AABB Events?

ACOEM Events is rated higher. ACOEM Events averages 4.8 out of 5 from 103 ratings, while AABB Events averages 4.8 from 232 ratings.

### Do ACOEM Events or AABB Events have ads?

Neither ACOEM Events nor AABB Events shows ads.

### Which is updated more often, ACOEM Events or AABB Events?

ACOEM Events ships an update every 5 months, and AABB Events every 11 months. Most recently, ACOEM Events was updated on October 24, 2026 and AABB Events 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.*