# VentilO vs Mechanical Ventilation Expert

The clearest difference is review sentiment: VentilO at 100% against Mechanical Ventilation Expert's 33%. VentilO also leads on rating (5.0 vs 1.9). Mechanical Ventilation Expert's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (7 vs 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.

VentilO holds the better App Store score, 5.0 against 1.9. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews point the same way: 100% of VentilO's written reviews are positive against 33% of Mechanical Ventilation Expert's.

VentilO ships an update every 2 months, Mechanical Ventilation Expert every 2 weeks. The most recent releases landed on June 15, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | VentilO | Mechanical Ventilation Expert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ventilo/id1478758927/reviews)** | [1.9 (7 ratings)](https://appshunter.io/ios/app/mechanical-ventilation-expert/id1591944892/reviews) |
| Number of ratings | 2 | **7** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 26 MB | 1 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Institut universitaire de cardiologie et de pneumologie de Quebec](https://appshunter.io/developer/576953454) | [Valeriy Streltsov](https://appshunter.io/developer/1324697386) |

## What reviewers say

### VentilO

[App page](https://appshunter.io/ios/app/ventilo/id1478758927)

This educational app helps healthcare professionals manage patients on mechanical ventilation. It provides guidance on setting initial parameters, optimizing settings for oxygenation and CO2 elimination, and understanding the impact of dead space. It also includes tools for calculating various respiratory parameters and links to additional resources.

**Highlights:** Initial ventilatory setting guidance, Parameter influence analysis, Optimization for oxygenation and CO2, Dead space impact education, Instrumental dead space calculation, Respiratory calculators, Links to additional tools

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is VentilO free?

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

### Is Mechanical Ventilation Expert free?

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

### Which has better reviews, VentilO or Mechanical Ventilation Expert?

VentilO is rated higher. VentilO averages 5.0 out of 5 from 2 ratings, while Mechanical Ventilation Expert averages 1.9 from 7 ratings.

### Do VentilO or Mechanical Ventilation Expert have ads?

Neither VentilO nor Mechanical Ventilation Expert shows ads.

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

VentilO ships an update every 2 months, and Mechanical Ventilation Expert every 2 weeks. Most recently, VentilO was updated on June 15, 2026 and Mechanical Ventilation Expert on July 23, 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.*