# AsMA vs USAP Event App

The clearest difference is update cadence: USAP Event App at every 3 months against AsMA's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

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

AsMA ships an update every 9 months, USAP Event App every 3 months. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | AsMA | USAP Event App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/asma-uhms-events/id1220034091/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Ad-supported | — |
| Size | 48 MB | 64 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Aerospace Medical Association](https://appshunter.io/developer/858564509) | [US Anesthesia Partners, Inc.](https://appshunter.io/developer/1493291512) |

## What reviewers say

### AsMA

[App page](https://appshunter.io/ios/app/asma-uhms-events/id1220034091)

This app serves as a digital guide for scientific meetings hosted by the Aerospace Medical Association and the Undersea and Hyperbaric Medical Society. It details daily schedules, session information, author names, and abstracts for presentations.

**Highlights:** Digital meeting guide, Day-by-day event listing, Scientific session details, Presentation titles and authors, Complete scientific abstracts

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

**In-app purchases:** none


### USAP Event App

[App page](https://appshunter.io/ios/app/usap-event-app/id1642601913)

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

**In-app purchases:** none


## Frequently asked questions

### Is AsMA free?

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

### Is USAP Event App free?

USAP Event App is free to download, with no in-app purchases.

### Do AsMA or USAP Event App have ads?

Neither AsMA nor USAP Event App shows ads.

### Which is updated more often, AsMA or USAP Event App?

AsMA ships an update every 9 months, and USAP Event App every 3 months. Most recently, AsMA was updated on October 17, 2026 and USAP Event App on October 12, 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.*