# The Arthrex Surgeon App vs DRU Classification

The clearest difference is update cadence: The Arthrex Surgeon App at monthly against DRU Classification's every 29 months. DRU Classification's advantage is iOS requirement (12.0 vs 17.0). 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.

The Arthrex Surgeon App ships an update monthly, DRU Classification every 29 months. The most recent releases landed on July 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | The Arthrex Surgeon App | DRU Classification |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (28 ratings)](https://appshunter.io/ios/app/the-arthrex-surgeon-app/id830821565/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 29 months |
| Monetization | Free | — |
| Size | 32 MB | 28 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Arthrex, Inc.](https://appshunter.io/developer/544039678) | [Department of Orthopaedics and Traumatology, The University of Hong Kong](https://appshunter.io/developer/1208011315) |

## What reviewers say

### 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

**In-app purchases:** none


### DRU Classification

[App page](https://appshunter.io/ios/app/dru-classification/id1208011316)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Arthrex Surgeon App free?

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

### Is DRU Classification free?

DRU Classification is free to download, with no in-app purchases.

### Do The Arthrex Surgeon App or DRU Classification have ads?

Neither The Arthrex Surgeon App nor DRU Classification shows ads.

### Which is updated more often, The Arthrex Surgeon App or DRU Classification?

The Arthrex Surgeon App ships an update monthly, and DRU Classification every 29 months. Most recently, The Arthrex Surgeon App was updated on July 18, 2026 and DRU Classification on September 13, 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.*