# Skeletal Dynamics vs Shoulder Innovations

The clearest difference is update cadence: Skeletal Dynamics at every 2 months against Shoulder Innovations's every 5 months. 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.

Skeletal Dynamics ships an update every 2 months, Shoulder Innovations every 5 months. The most recent releases landed on June 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Skeletal Dynamics | Shoulder Innovations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/skeletal-dynamics/id1449651660/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 13 MB | 17 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Skeletal Dynamics, Inc.](https://appshunter.io/developer/1449651659) | [Genesis Innovation Group](https://appshunter.io/developer/1405709071) |

## What reviewers say

### 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


### Shoulder Innovations

[App page](https://appshunter.io/ios/app/shoulder-innovations/id1547031979)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Skeletal Dynamics free?

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

### Is Shoulder Innovations free?

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

### Do Skeletal Dynamics or Shoulder Innovations have ads?

Neither Skeletal Dynamics nor Shoulder Innovations shows ads.

### Which is updated more often, Skeletal Dynamics or Shoulder Innovations?

Skeletal Dynamics ships an update every 2 months, and Shoulder Innovations every 5 months. Most recently, Skeletal Dynamics was updated on June 1, 2026 and Shoulder Innovations 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.*