# Ventilator Training Alliance vs VentRef

The clearest difference is iOS requirement: Ventilator Training Alliance at 12.0 against VentRef's 26.0. On price, rating, review sentiment and ratings volume 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 — 4.9 for Ventilator Training Alliance against 5.0 for VentRef. Both are backed by a comparable volume of ratings — 75 and 44 respectively. Written reviews are what separate them: 93% of Ventilator Training Alliance's written reviews are positive against 100% of VentRef's.

Ventilator Training Alliance ships an update fortnightly, VentRef every 3 weeks. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Ventilator Training Alliance | VentRef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (75 ratings)](https://appshunter.io/ios/app/ventilator-training-alliance/id1507082978/reviews) | **[5.0 (44 ratings)](https://appshunter.io/ios/app/ventref/id6756503414/reviews)** |
| Number of ratings | **75** | 44 |
| Positive reviews | 93.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 87 MB | 27 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Allego, Inc.](https://appshunter.io/developer/640352525) | [Rishi Kumar](https://appshunter.io/developer/1434016052) |

## What reviewers say

### 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


### VentRef

[App page](https://appshunter.io/ios/app/ventref/id6756503414)

A clinical reference tool for healthcare professionals managing mechanical ventilation and oxygen therapy. It provides information grounded in respiratory physiology and evidence-based critical care.

**Highlights:** Mechanical ventilation reference, Oxygen therapy reference, Respiratory physiology, Evidence-based critical care, Clinical decision support

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

**In-app purchases:** none


## Frequently asked questions

### Is Ventilator Training Alliance free?

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

### Is VentRef free?

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

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

VentRef is rated higher. Ventilator Training Alliance averages 4.9 out of 5 from 75 ratings, while VentRef averages 5.0 from 44 ratings.

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

Neither Ventilator Training Alliance nor VentRef shows ads.

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

Ventilator Training Alliance ships an update fortnightly, and VentRef every 3 weeks. Most recently, Ventilator Training Alliance was updated on October 16, 2026 and VentRef on October 10, 2026.

---

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