# 3D Burn vs MD eConnect

The clearest difference is update cadence: 3D Burn at every 3 weeks against MD eConnect's every 5 weeks. On price, ads, in-app purchases and device support 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 ships an update every 3 weeks, MD eConnect every 5 weeks. The most recent releases landed on August 22, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 3D Burn | MD eConnect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3d-burn/id1183128395/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 404 MB | 55 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Operation Smile Foundation](https://appshunter.io/developer/1568637952) | [The Medical Council of Thailand](https://appshunter.io/developer/1657426036) |

## 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


### MD eConnect

[App page](https://appshunter.io/ios/app/md-econnect/id6444862290)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D Burn free?

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

### Is MD eConnect free?

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

### Do 3D Burn or MD eConnect have ads?

Neither 3D Burn nor MD eConnect shows ads.

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

3D Burn ships an update every 3 weeks, and MD eConnect every 5 weeks. Most recently, 3D Burn was updated on August 22, 2026 and MD eConnect on September 22, 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.*