# AIUM Events vs Rapid Response Tx

The clearest difference is update cadence: Rapid Response Tx at every 2 days against AIUM Events's every 12 months. Rapid Response Tx also leads on rating (5.0 vs 4.8). AIUM Events's advantage is ratings volume (49 vs 1) and iOS requirement (15.5 vs 26.2). 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.

Rapid Response Tx holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: AIUM Events has 49 ratings behind it against 1, so its average is the more settled of the two.

AIUM Events ships an update every 12 months, Rapid Response Tx every 2 days. The most recent releases landed on October 22, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | AIUM Events | Rapid Response Tx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (49 ratings)](https://appshunter.io/ios/app/aium-events/id6446066159/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rapid-response-tx/id6761060781/reviews)** |
| Number of ratings | **49** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 83 MB | 13 MB |
| Requires iOS | **15.5** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [American Institute of Ultrasound in Medicine](https://appshunter.io/developer/829336627) | [Andrew McGowan](https://appshunter.io/developer/1887571952) |

## What reviewers say

### AIUM Events

[App page](https://appshunter.io/ios/app/aium-events/id6446066159)

Access conference schedules, speaker details, and exhibitor information. Enhance your learning by taking notes and drawing directly on presentation slides. Connect with other attendees through in-app messaging.

**Highlights:** View conference schedule, Access speaker and exhibitor details, Take notes on presentation slides, Draw directly on slides, In-app messaging with attendees

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

**In-app purchases:** none


### Rapid Response Tx

[App page](https://appshunter.io/ios/app/rapid-response-tx/id6761060781)

This educational tool helps clinicians practice managing deteriorating patients. It focuses on rapid assessment, stabilization, and immediate management strategies during critical events. Designed for learning and informational purposes only.

**Highlights:** Stabilization strategies, Focused patient assessment, Key data review, Immediate management guidance, Educational tool for clinicians

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

**In-app purchases:** none


## Frequently asked questions

### Is AIUM Events free?

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

### Is Rapid Response Tx free?

Rapid Response Tx is free to download, with no in-app purchases.

### Which has better reviews, AIUM Events or Rapid Response Tx?

Rapid Response Tx is rated higher. AIUM Events averages 4.8 out of 5 from 49 ratings, while Rapid Response Tx averages 5.0 from 1 ratings.

### Do AIUM Events or Rapid Response Tx have ads?

Neither AIUM Events nor Rapid Response Tx shows ads.

### Which is updated more often, AIUM Events or Rapid Response Tx?

AIUM Events ships an update every 12 months, and Rapid Response Tx every 2 days. Most recently, AIUM Events was updated on October 22, 2026 and Rapid Response Tx on October 15, 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.*