# Ortho Traumapedia vs Skeletal Dynamics

The clearest difference is price: Skeletal Dynamics at Free against Ortho Traumapedia's $9.99. Skeletal Dynamics also leads on rating (5.0 vs 3.5). Ortho Traumapedia's advantage is ratings volume (24 vs 7) and iOS requirement (9.0 vs 16.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Skeletal Dynamics is free to download; Ortho Traumapedia costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Skeletal Dynamics holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 24 and 7 respectively.

Ortho Traumapedia ships an update every 5 weeks, Skeletal Dynamics every 2 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Ortho Traumapedia | Skeletal Dynamics |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [3.5 (24 ratings)](https://appshunter.io/ios/app/ortho-traumapedia/id380195729/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/skeletal-dynamics/id1449651660/reviews)** |
| Number of ratings | **24** | 7 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 27 MB | 13 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [HTG, LLC](https://appshunter.io/developer/711247022) | [Skeletal Dynamics, Inc.](https://appshunter.io/developer/1449651659) |

## What reviewers say

### Ortho Traumapedia

[App page](https://appshunter.io/ios/app/ortho-traumapedia/id380195729)

This app offers quick access to information on treating adult skeletal trauma. It compiles current standards of care with original images to visualize fractures and radiologic findings. Organized by bone and joint, it covers facts, imaging, classification, and treatment.

**Highlights:** Information on adult skeletal trauma treatment, Original images for fracture visualization, Organized by bone and joint, Sections on Facts, Imaging, Classification, and Treatment, Epidemiology and injury mechanisms, Standard radiographic examinations and findings, Common classification systems

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

**In-app purchases:** none


### Skeletal Dynamics

[App page](https://appshunter.io/ios/app/skeletal-dynamics/id1449651660)

This app serves as a resource for orthopedic device information. It is designed for both internal teams and external customers to access details about innovative orthopedic products.

**Highlights:** Orthopedic device design and marketing information, Resource tool for internal teams, Resource tool for customers, Information on innovative orthopedic devices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ortho Traumapedia free?

Ortho Traumapedia costs $9.99, with no in-app purchases.

### Is Skeletal Dynamics free?

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

### Which has better reviews, Ortho Traumapedia or Skeletal Dynamics?

Skeletal Dynamics is rated higher. Ortho Traumapedia averages 3.5 out of 5 from 24 ratings, while Skeletal Dynamics averages 5.0 from 7 ratings.

### Do Ortho Traumapedia or Skeletal Dynamics have ads?

Neither Ortho Traumapedia nor Skeletal Dynamics shows ads.

### Which is updated more often, Ortho Traumapedia or Skeletal Dynamics?

Ortho Traumapedia ships an update every 5 weeks, and Skeletal Dynamics every 2 months. Most recently, Ortho Traumapedia was updated on November 6, 2026 and Skeletal Dynamics on November 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.*