# JRCALC PLUS vs VenTrainer

The clearest difference is review sentiment: VenTrainer at 33% against JRCALC PLUS's 23%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

JRCALC PLUS ships an update every 2 months, VenTrainer every 4 months. The most recent releases landed on September 28, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | JRCALC PLUS | VenTrainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (12 ratings)](https://appshunter.io/ios/app/ventrainer/id1615943506/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | 23.1% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 270 MB | 270 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Class Publishing Ltd](https://appshunter.io/developer/884962940) | [Hamilton Medical](https://appshunter.io/developer/1440816817) |

## What reviewers say

### JRCALC PLUS

[App page](https://appshunter.io/ios/app/jrcalc-plus/id1317027458)

Access up-to-date national and regional prehospital care guidelines for UK professionals. This app provides essential clinical information, including medicines tables and algorithms, for registered trust members. It works offline, ensuring access to critical guidance even without a signal.

**Highlights:** Complete JRCALC Guidelines, Regional and local guidance, Clinical Notices for trusts, Medicines tables, algorithms, and advice, Offline functionality

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

**In-app purchases:** none


### VenTrainer

[App page](https://appshunter.io/ios/app/ventrainer/id1615943506)

This app provides a virtual training environment for healthcare professionals to learn and practice mechanical ventilation techniques. It simulates ventilator interfaces and patient physiology, allowing users to experiment with different strategies and observe real-time outcomes in a safe, controlled setting.

**Highlights:** Interactive 360° ventilator exploration, Physiologic patient model for real-time outcome monitoring, Simulate real-life ventilation with a GUI, Adjustable patient model with different lung conditions, ABG analysis to support ventilation strategy, Interactive 3D animation of ventilator models

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JRCALC PLUS free?

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

### Is VenTrainer free?

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

### Do JRCALC PLUS or VenTrainer have ads?

Neither JRCALC PLUS nor VenTrainer shows ads.

### Which is updated more often, JRCALC PLUS or VenTrainer?

JRCALC PLUS ships an update every 2 months, and VenTrainer every 4 months. Most recently, JRCALC PLUS was updated on September 28, 2026 and VenTrainer on September 11, 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.*