# VentilO vs Ventilator Training Alliance

The clearest difference is update cadence: Ventilator Training Alliance at fortnightly against VentilO's every 2 months. Ventilator Training Alliance also leads on ratings volume (75 vs 2). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for VentilO against 4.9 for Ventilator Training Alliance. That said, the two scores are not equally well evidenced: Ventilator Training Alliance has 75 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of VentilO's written reviews are positive against 93% of Ventilator Training Alliance's.

VentilO ships an update every 2 months, Ventilator Training Alliance fortnightly. The most recent releases landed on June 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | VentilO | Ventilator Training Alliance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ventilo/id1478758927/reviews)** | [4.9 (75 ratings)](https://appshunter.io/ios/app/ventilator-training-alliance/id1507082978/reviews) |
| Number of ratings | 2 | **75** |
| Positive reviews | **100.0% of reviews** | 93.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 26 MB | 87 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Institut universitaire de cardiologie et de pneumologie de Quebec](https://appshunter.io/developer/576953454) | [Allego, Inc.](https://appshunter.io/developer/640352525) |

## 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


### Ventilator Training Alliance

[App page](https://appshunter.io/ios/app/ventilator-training-alliance/id1507082978)

Access a comprehensive library of training materials and product information for medical professionals. This app offers free mobile access to how-to videos, manuals, and guides for critical ventilator equipment, developed in partnership with leading manufacturers.

**Highlights:** Multi-vendor training library, Product materials for medical professionals, How-to videos, Product manuals, Reference guides, Free mobile access

**In-app purchases:** none


## Frequently asked questions

### Is VentilO free?

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

### Is Ventilator Training Alliance free?

Ventilator Training Alliance is free to download, with no in-app purchases.

### Which has better reviews, VentilO or Ventilator Training Alliance?

VentilO is rated higher. VentilO averages 5.0 out of 5 from 2 ratings, while Ventilator Training Alliance averages 4.9 from 75 ratings.

### Do VentilO or Ventilator Training Alliance have ads?

Neither VentilO nor Ventilator Training Alliance shows ads.

### Which is updated more often, VentilO or Ventilator Training Alliance?

VentilO ships an update every 2 months, and Ventilator Training Alliance fortnightly. Most recently, VentilO was updated on June 15, 2026 and Ventilator Training Alliance on September 21, 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.*