# VentilO vs Safe Vent

The clearest difference is in-app purchases: VentilO at none against Safe Vent's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Safe Vent sells 2 in-app purchases, starting at $2.99 per month. VentilO asks for nothing beyond the download.

VentilO ships an update every 2 months, Safe Vent every 3 months. The most recent releases landed on June 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | VentilO | Safe Vent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ventilo/id1478758927/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 26 MB | 58 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) | [SYNAPS AI SAS](https://appshunter.io/developer/1710831235) |

## 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


### Safe Vent

[App page](https://appshunter.io/ios/app/safe-vent/id6468893543)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Safe Vent Full Access | $2.99 | per month |
| Safe Vent Full Access | $29.99 | per year |


## Frequently asked questions

### Is VentilO free?

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

### Is Safe Vent free?

Safe Vent is free to download, with in-app purchases available.

### Do VentilO or Safe Vent have ads?

Neither VentilO nor Safe Vent shows ads.

### Which is updated more often, VentilO or Safe Vent?

VentilO ships an update every 2 months, and Safe Vent every 3 months. Most recently, VentilO was updated on June 15, 2026 and Safe Vent on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*