# AONA Events vs Hand Surgery Source

The clearest difference is review sentiment: AONA Events at 100% against Hand Surgery Source's 50%. AONA Events also leads on rating (5.0 vs 3.9) and iOS requirement (12.2 vs 14.0). Hand Surgery Source's advantage is update cadence (every 3 weeks vs every 2 months). On price, ratings volume, 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.

AONA Events holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews point the same way: 100% of AONA Events's written reviews are positive against 50% of Hand Surgery Source's.

AONA Events ships an update every 2 months, Hand Surgery Source every 3 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AONA Events | Hand Surgery Source |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/aona-events/id1420950949/reviews)** | [3.9 (7 ratings)](https://appshunter.io/ios/app/hand-surgery-source/id1544047117/reviews) |
| Number of ratings | 3 | **7** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 215 MB | 43 MB |
| Requires iOS | **12.2** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [The AO North America Inc](https://appshunter.io/developer/1417116321) | [Hand Surgery Resource](https://appshunter.io/developer/1544047119) |

## What reviewers say

### AONA Events

[App page](https://appshunter.io/ios/app/aona-events/id1420950949)

Access all information for AO North America courses, including schedules, materials, venue details, and faculty bios. You can also access your CME directly within the application.

**Highlights:** View event schedules, Access course materials, Venue information, Faculty biographies, Direct CME access

**Features:** macOS Compatibility

**In-app purchases:** none


### Hand Surgery Source

[App page](https://appshunter.io/ios/app/hand-surgery-source/id1544047117)

This app provides medical professionals with on-the-go access to a comprehensive knowledge base on hand surgery. It features diagnostic guides, CPT codes, exam details, and visual aids like photos and videos.

**Highlights:** Diagnostic guides, CPT codes, Exam, test, and sign sections, Diagnostic studies, Search function, Photos and drawings, Videos

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

**In-app purchases:** none


## Frequently asked questions

### Is AONA Events free?

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

### Is Hand Surgery Source free?

Hand Surgery Source is free to download, with no in-app purchases.

### Which has better reviews, AONA Events or Hand Surgery Source?

AONA Events is rated higher. AONA Events averages 5.0 out of 5 from 3 ratings, while Hand Surgery Source averages 3.9 from 7 ratings.

### Do AONA Events or Hand Surgery Source have ads?

Neither AONA Events nor Hand Surgery Source shows ads.

### Which is updated more often, AONA Events or Hand Surgery Source?

AONA Events ships an update every 2 months, and Hand Surgery Source every 3 weeks. Most recently, AONA Events was updated on October 21, 2026 and Hand Surgery Source 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.*