# Pneumotox. vs PEPID®

The clearest difference is update cadence: PEPID® at every 5 weeks against Pneumotox.'s every 42 months. PEPID® also leads on ratings volume (2.9K vs 7). Pneumotox.'s advantage is rating (4.9 vs 4.7). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Pneumotox. holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: PEPID® has 2.9K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 50% of Pneumotox.'s written reviews are positive against 45% of PEPID®'s.

Pneumotox. ships an update every 42 months, PEPID® every 5 weeks. The most recent releases landed on August 26, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | Pneumotox. | PEPID® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/pneumotox/id495707401/reviews)** | [4.7 (2.9K ratings)](https://appshunter.io/ios/app/pepid/id955554418/reviews) |
| Number of ratings | 7 | **2.9K** |
| Positive reviews | **50.0% of reviews** | 45.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 48 MB | 39 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Philippe Camus](https://appshunter.io/developer/1438857331) | [PEPID, LLC](https://appshunter.io/developer/306091996) |

## 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


### PEPID®

[App page](https://appshunter.io/ios/app/pepid/id955554418)

Provides healthcare professionals with essential tools for patient care, including a vast drug database, medical calculators, and visual aids. Content is regularly updated and clinically independent, offering reliable information for various medical roles.

**Highlights:** Largest drug database, Medical calculators, High-res pill photos, Clinical illustrations, Regularly updated information, Independent clinical content

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick information
- 🔒 Trustworthy content
- 👍 Useful for daily work
- 👍 Comprehensive database
- 👍 User-friendly

**What reviewers complain about**

- 🐛 App crashes/won't open
- 🐛 Outdated/missing content
- 🐛 Poor optimization for newer devices
- 💰 Expensive subscription
- 👎 Difficult to navigate

**Reported bugs**

- App crashes on login or launch
- Content fails to download
- Incompatible with newer iOS versions

**Requested features**

- Improved search functionality
- More calculators and tools
- Automatic content updates
- Ability to use on multiple devices with single subscription


## Frequently asked questions

### Is Pneumotox. free?

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

### Is PEPID® free?

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

### Which has better reviews, Pneumotox. or PEPID®?

Pneumotox. is rated higher. Pneumotox. averages 4.9 out of 5 from 7 ratings, while PEPID® averages 4.7 from 2.9K ratings.

### Do Pneumotox. or PEPID® have ads?

Neither Pneumotox. nor PEPID® shows ads.

### Which is updated more often, Pneumotox. or PEPID®?

Pneumotox. ships an update every 42 months, and PEPID® every 5 weeks. Most recently, Pneumotox. was updated on August 26, 2026 and PEPID® on August 30, 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.*