# AAOS Code vs ASES 365

The clearest difference is iOS requirement: AAOS Code at 12.0 against ASES 365's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AAOS Code ships an update every 3 months, ASES 365 every 6 weeks. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | AAOS Code | ASES 365 |
| --- | --- | --- |
| 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 | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 148 MB | 55 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Computer Architechs International Corporation](https://appshunter.io/developer/412546531) | [AMERICAN SHOULDER & ELBOW SURGEONS](https://appshunter.io/developer/1436368453) |

## What reviewers say

### 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


### ASES 365

[App page](https://appshunter.io/ios/app/ases-365/id6478601365)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AAOS Code free?

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

### Is ASES 365 free?

ASES 365 is free to download, with no in-app purchases.

### Do AAOS Code or ASES 365 have ads?

Neither AAOS Code nor ASES 365 shows ads.

### Which is updated more often, AAOS Code or ASES 365?

AAOS Code ships an update every 3 months, and ASES 365 every 6 weeks. Most recently, AAOS Code was updated on October 2, 2026 and ASES 365 on October 10, 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.*