# Mechanical Ventilation Expert vs Respiratory Notes

The clearest difference is rating: Respiratory Notes at 4.0 against Mechanical Ventilation Expert's 1.9. Mechanical Ventilation Expert's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Respiratory Notes sells 1 in-app purchase, starting at $39.99 per year. Mechanical Ventilation Expert asks for nothing beyond the download.

Respiratory Notes holds the better App Store score, 4.0 against 1.9. Both are backed by a comparable volume of ratings — 7 and 4 respectively.

Mechanical Ventilation Expert ships an update every 2 weeks, Respiratory Notes every 6 months. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Mechanical Ventilation Expert | Respiratory Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (7 ratings)](https://appshunter.io/ios/app/mechanical-ventilation-expert/id1591944892/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/respiratory-notes/id6569241898/reviews)** |
| Number of ratings | **7** | 4 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 47 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Valeriy Streltsov](https://appshunter.io/developer/1324697386) | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) |

## What reviewers say

### Mechanical Ventilation Expert

[App page](https://appshunter.io/ios/app/mechanical-ventilation-expert/id1591944892)

This medical app assists intensive care physicians in managing patients with acute respiratory failure. It provides advice on mechanical ventilation parameters and helps determine optimal respiratory support methods based on research findings.

**Highlights:** Mechanical ventilation parameter correction, Respiratory support method selection, Non-invasive oxygenation index estimation, Guidance on invasive and non-invasive ventilation, Educational tool for physicians, Based on multicenter research

**Features:** macOS Compatibility

**In-app purchases:** none


### Respiratory Notes

[App page](https://appshunter.io/ios/app/respiratory-notes/id6569241898)

This app provides a comprehensive, procedure-based reference for respiratory therapy information. It includes illustrations, forms, and algorithms to aid in study and practice, with content organized around protocols and new pulmonary disease tabs. An in-app purchase unlocks all content, and a subscription offers continuous updates.

**Highlights:** Procedure-based format, Supporting illustrations and tables, Fill-in-the-blank forms, Algorithms based on AARC Guidelines, SmartSearch technology, Offline content access

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Respiratory Notes | $39.99 | per year |


## Frequently asked questions

### Is Mechanical Ventilation Expert free?

Mechanical Ventilation Expert is free to download, with no in-app purchases.

### Is Respiratory Notes free?

Respiratory Notes is free to download, with in-app purchases available.

### Which has better reviews, Mechanical Ventilation Expert or Respiratory Notes?

Respiratory Notes is rated higher. Mechanical Ventilation Expert averages 1.9 out of 5 from 7 ratings, while Respiratory Notes averages 4.0 from 4 ratings.

### Do Mechanical Ventilation Expert or Respiratory Notes have ads?

Respiratory Notes shows ads; Mechanical Ventilation Expert does not.

### Which is updated more often, Mechanical Ventilation Expert or Respiratory Notes?

Mechanical Ventilation Expert ships an update every 2 weeks, and Respiratory Notes every 6 months. Most recently, Mechanical Ventilation Expert was updated on October 3, 2026 and Respiratory Notes on September 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.*