# AO Surgery Reference vs BurnMed Pro

The clearest difference is review sentiment: AO Surgery Reference at 86% against BurnMed Pro's 11%. AO Surgery Reference also leads on rating (4.4 vs 1.5). BurnMed Pro's advantage is iOS requirement (11.3 vs 13.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

AO Surgery Reference holds the better App Store score, 4.4 against 1.5. Both are backed by a comparable volume of ratings — 14 and 11 respectively. Written reviews point the same way: 86% of AO Surgery Reference's written reviews are positive against 11% of BurnMed Pro's.

AO Surgery Reference ships an update every 6 months, BurnMed Pro every 4 months. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | AO Surgery Reference | BurnMed Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (14 ratings)](https://appshunter.io/ios/app/ao-surgery-reference/id403961165/reviews)** | [1.5 (11 ratings)](https://appshunter.io/ios/app/burnmed-pro/id498379749/reviews) |
| Number of ratings | **14** | 11 |
| Positive reviews | **85.8% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 1 MB | 139 MB |
| Requires iOS | 13.0 | **11.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [AO Foundation](https://appshunter.io/developer/399757056) | [Johns Hopkins Technology Transfer](https://appshunter.io/developer/488749253) |

## What reviewers say

### AO Surgery Reference

[App page](https://appshunter.io/ios/app/ao-surgery-reference/id403961165)

Access a comprehensive online repository of surgical knowledge for fracture management. It provides detailed guidance on diagnosis, treatment, and aftercare for numerous fracture types, supported by extensive illustrations and expert review.

**Highlights:** 353 fracture types covered, 172 surgical approaches, 1222 surgical procedures, Over 30,000 illustrations, Feline, canine, and equine fracture care, Powerful search function

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

**In-app purchases:** none


### BurnMed Pro

[App page](https://appshunter.io/ios/app/burnmed-pro/id498379749)

This app serves as an educational tool for medical students and trainees to assess body surface area using a dynamic 3D model. It offers step-by-step guides and video tutorials for evaluating burn severity and proper care.

**Highlights:** Dynamic 3D body surface area assessment, Step-by-step injury assessment guides, Educational video and image tutorials, Male, female, and child models, Metric and imperial units

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AO Surgery Reference free?

AO Surgery Reference is free to download, with no in-app purchases.

### Is BurnMed Pro free?

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

### Which has better reviews, AO Surgery Reference or BurnMed Pro?

AO Surgery Reference is rated higher. AO Surgery Reference averages 4.4 out of 5 from 14 ratings, while BurnMed Pro averages 1.5 from 11 ratings.

### Do AO Surgery Reference or BurnMed Pro have ads?

Neither AO Surgery Reference nor BurnMed Pro shows ads.

### Which is updated more often, AO Surgery Reference or BurnMed Pro?

AO Surgery Reference ships an update every 6 months, and BurnMed Pro every 4 months. Most recently, AO Surgery Reference was updated on October 11, 2026 and BurnMed Pro on October 2, 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.*