# OSET vs AAOS Code

The clearest difference is update cadence: OSET at weekly against AAOS Code's every 3 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.

OSET ships an update weekly, AAOS Code every 3 months. The most recent releases landed on September 8, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | OSET | AAOS Code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/aaos-code-x-lite-web/id1502942520/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | — | Free |
| Size | 40 MB | 148 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Stellwagen](https://appshunter.io/developer/1097454298) | [Computer Architechs International Corporation](https://appshunter.io/developer/412546531) |

## What reviewers say

### OSET

[App page](https://appshunter.io/ios/app/oset/id1474373267)

**Features:** macOS Compatibility

**In-app purchases:** none


### AAOS Code

[App page](https://appshunter.io/ios/app/aaos-code-x-lite-web/id1502942520)

This medical reference app provides orthopaedic CPT codes, ICD-10 codes, and RVUs for quick access on mobile devices. It allows users to search by code or body site, email patient information with codes, calculate Work RVUs, and save favorite codes.

**Highlights:** Orthopaedic CPT codes, ICD-10 codes, RVU calculations, Search by code and body site, Email patient information, Favorite code tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OSET free?

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

### Is AAOS Code free?

AAOS Code is free to download, with no in-app purchases.

### Do OSET or AAOS Code have ads?

Neither OSET nor AAOS Code shows ads.

### Which is updated more often, OSET or AAOS Code?

OSET ships an update weekly, and AAOS Code every 3 months. Most recently, OSET was updated on September 8, 2026 and AAOS Code on July 7, 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.*