# Bone Ninja vs Arthrex Events App

The clearest difference is price: Arthrex Events App at Free against Bone Ninja's $49.99. Arthrex Events App also leads on rating (5.0 vs 4.7). Bone Ninja's advantage is iOS requirement (8.0 vs 17.0). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Arthrex Events 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.

Arthrex Events App holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Bone Ninja | Arthrex Events App |
| --- | --- | --- |
| Price | $49.99 | **Free** |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/bone-ninja/id554151432/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/arthrex-events-app/id1633562656/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Paid | **Free** |
| Size | 34 MB | 76 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [LifeBridge Health](https://appshunter.io/developer/460335164) | [Arthrex](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


### Arthrex Events App

[App page](https://appshunter.io/ios/app/arthrex-events-app/id1633562656)

Access comprehensive information for various Arthrex events, both online and offline. Stay informed with event agendas, speaker details, venue maps, and interactive feedback tools. Connect with event-relevant content and receive important notifications.

**Highlights:** Event agenda and speaker details, Location and venue maps, Notification and alert inbox, Interactive surveys and feedback, Links to event-related content, Offline access to information

**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 Arthrex Events App free?

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

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

Arthrex Events App is rated higher. Bone Ninja averages 4.7 out of 5 from 3 ratings, while Arthrex Events App averages 5.0 from 2 ratings.

### Do Bone Ninja or Arthrex Events App have ads?

Neither Bone Ninja nor Arthrex Events App shows ads.

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

Bone Ninja ships an update every 4 months, and Arthrex Events App every 4 months. Most recently, Bone Ninja was updated on October 1, 2026 and Arthrex Events App on October 15, 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.*