# 3D Burn vs VenTrainer

The clearest difference is review sentiment: 3D Burn at 100% against VenTrainer's 33%. 3D Burn also leads on rating (5.0 vs 3.3) and update cadence (every 3 weeks vs every 4 months). VenTrainer's advantage is ratings volume (12 vs 1). 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.

3D Burn holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: VenTrainer has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of 3D Burn's written reviews are positive against 33% of VenTrainer's.

3D Burn ships an update every 3 weeks, VenTrainer every 4 months. The most recent releases landed on August 22, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 3D Burn | VenTrainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3d-burn/id1183128395/reviews)** | [3.3 (12 ratings)](https://appshunter.io/ios/app/ventrainer/id1615943506/reviews) |
| Number of ratings | 1 | **12** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 404 MB | 270 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Operation Smile Foundation](https://appshunter.io/developer/1568637952) | [Hamilton Medical](https://appshunter.io/developer/1440816817) |

## What reviewers say

### 3D Burn

[App page](https://appshunter.io/ios/app/3d-burn/id1183128395)

Calculate burn resuscitation fluid using a 3D human model and the Parkland formula. Features include interactive 3D model manipulation, burn area marking, and fluid calculation based on weight and time since burn. Designed as an educational tool for medical students.

**Highlights:** 3D human model for burn calculations, Parkland formula implementation, Interactive 3D model rotation and zoom, Burn area marking and level adjustment, Fluid calculation by weight and time, BMI-based model selection

**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 3D Burn free?

3D Burn is free to download, with no in-app purchases.

### Is VenTrainer free?

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

### Which has better reviews, 3D Burn or VenTrainer?

3D Burn is rated higher. 3D Burn averages 5.0 out of 5 from 1 ratings, while VenTrainer averages 3.3 from 12 ratings.

### Do 3D Burn or VenTrainer have ads?

Neither 3D Burn nor VenTrainer shows ads.

### Which is updated more often, 3D Burn or VenTrainer?

3D Burn ships an update every 3 weeks, and VenTrainer every 4 months. Most recently, 3D Burn was updated on August 22, 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.*