# Bone Ninja vs The Arthrex Surgeon App

The clearest difference is price: The Arthrex Surgeon App at Free against Bone Ninja's $49.99. The Arthrex Surgeon App also leads on rating (4.8 vs 3.8) and update cadence (monthly vs every 4 months). Bone Ninja's advantage is iOS requirement (8.0 vs 18.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

The Arthrex Surgeon App is free to download; Bone Ninja costs $49.99 up front. Neither carries in-app purchases, so what you see is what you pay.

The Arthrex Surgeon App holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: The Arthrex Surgeon App has 29 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 90% of Bone Ninja's written reviews are positive against 88% of The Arthrex Surgeon App's, so the app with the better star average is not the one people write more warmly about.

Bone Ninja ships an update every 4 months, The Arthrex Surgeon App monthly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bone Ninja | The Arthrex Surgeon App |
| --- | --- | --- |
| Price | $49.99 | **Free** |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/bone-ninja/id554151432/reviews) | **[4.8 (29 ratings)](https://appshunter.io/ios/app/the-arthrex-surgeon-app/id830821565/reviews)** |
| Number of ratings | 4 | **29** |
| Positive reviews | **90.0% of reviews** | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 34 MB | 43 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [LifeBridge Health](https://appshunter.io/developer/460335164) | [Arthrex, Inc.](https://appshunter.io/developer/544039678) |

## What reviewers say

### Bone Ninja

[App page](https://appshunter.io/ios/app/bone-ninja/id554151432)

This educational tool helps orthopedic surgeons learn to analyze and correct long bone deformities using digital radiographs. It provides tools for measurement, drawing, and simulating osteotomy solutions, based on established surgical methodology.

**Highlights:** Radiograph analysis of bone deformities, Digital measurement and drawing tools, Osteotomy simulation with cut-out tool, Upload and analyze personal radiographs, Comparison with suggested correction solutions, Educational tool based on established methodology

**Features:** macOS Compatibility

**In-app purchases:** none


### The Arthrex Surgeon App

[App page](https://appshunter.io/ios/app/the-arthrex-surgeon-app/id830821565)

Access a comprehensive digital library of orthopedic knowledge and surgical resources on your mobile device. Stream HD technique videos and browse extensive content offline, organized logically for quick discovery.

**Highlights:** HD surgical technique videos, Extensive digital orthopedic knowledge library, Offline content access, Optimized for iPad and iPhone, Intuitive filtering and organization, Cloud video streaming

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Bone Ninja free?

Bone Ninja costs $49.99, with no in-app purchases.

### Is The Arthrex Surgeon App free?

The Arthrex Surgeon App is free to download, with no in-app purchases.

### Which has better reviews, Bone Ninja or The Arthrex Surgeon App?

The Arthrex Surgeon App is rated higher. Bone Ninja averages 3.8 out of 5 from 4 ratings, while The Arthrex Surgeon App averages 4.8 from 29 ratings.

### Do Bone Ninja or The Arthrex Surgeon App have ads?

Neither Bone Ninja nor The Arthrex Surgeon App shows ads.

### Which is updated more often, Bone Ninja or The Arthrex Surgeon App?

Bone Ninja ships an update every 4 months, and The Arthrex Surgeon App monthly. Most recently, Bone Ninja was updated on October 26, 2026 and The Arthrex Surgeon App on October 24, 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.*