# Pneumotox. vs QuickEM

The clearest difference is price: Pneumotox. at Free against QuickEM's $9.99. Pneumotox. also leads on in-app purchases (none vs 1) and rating (4.9 vs 4.6). QuickEM's advantage is review sentiment (91% vs 50%) and update cadence (every 2 months vs every 42 months). On ratings volume, ads, device support and iOS requirement there is nothing between them.

Pneumotox. is free to download; QuickEM costs $9.99 up front. QuickEM sells 1 one-off in-app purchase. Pneumotox. asks for nothing beyond the download.

Pneumotox. holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 7 and 10 respectively. Written reviews complicate that: 50% of Pneumotox.'s written reviews are positive against 91% of QuickEM's, so the app with the better star average is not the one people write more warmly about.

Pneumotox. ships an update every 42 months, QuickEM every 2 months. The most recent releases landed on August 26, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Pneumotox. | QuickEM |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/pneumotox/id495707401/reviews)** | [4.6 (10 ratings)](https://appshunter.io/ios/app/quickem/id930734530/reviews) |
| Number of ratings | 7 | **10** |
| Positive reviews | 50.0% of reviews | **90.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#24** |
| Size | 48 MB | 78 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Philippe Camus](https://appshunter.io/developer/1438857331) | [Dirkes Medical, PLLC](https://appshunter.io/developer/1668683062) |

## What reviewers say

### Pneumotox.

[App page](https://appshunter.io/ios/app/pneumotox/id495707401)

This app aids in diagnosing respiratory and cardiac diseases suspected of being drug-induced. It provides extensive information and bibliography from over 35,000 reviewed references, organized by causative drugs and respiratory patterns. It helps assess drug causality and offers diagnostic prompts.

**Highlights:** Diagnose drug-induced respiratory diseases, Extensive bibliography from 35,000+ references, Organized by causative drugs and respiratory patterns, Drug causality assessment tool, Diagnostic prompts and Naranjo scale integration, Information on various drug administration routes

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

**In-app purchases:** none


### QuickEM

[App page](https://appshunter.io/ios/app/quickem/id930734530)

**Currently charting:** #24 Top Paid · Medical (US App Store)

This emergency medicine reference app provides clinicians with instant access to critical information, including differentials, treatments, and validated medical calculators. It's designed for rapid lookup of ED-specific care, organized by chief complaints and clinical categories, and works completely offline.

**Highlights:** 80+ chief complaint topics, 90+ medical calculators, Offline access, No login or ads, Adult and pediatric coverage, Evidence-based content, Customizable favorites

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $2.99 | one-time |


## Frequently asked questions

### Is Pneumotox. free?

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

### Is QuickEM free?

QuickEM costs $9.99, and also offers in-app purchases.

### Which has better reviews, Pneumotox. or QuickEM?

Pneumotox. is rated higher. Pneumotox. averages 4.9 out of 5 from 7 ratings, while QuickEM averages 4.6 from 10 ratings.

### Do Pneumotox. or QuickEM have ads?

Neither Pneumotox. nor QuickEM shows ads.

### Which is updated more often, Pneumotox. or QuickEM?

Pneumotox. ships an update every 42 months, and QuickEM every 2 months. Most recently, Pneumotox. was updated on August 26, 2026 and QuickEM on September 22, 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.*