# NASS Events vs AAHKS

The clearest difference is rating: NASS Events at 3.0 against AAHKS's 1.7. AAHKS's advantage is ratings volume (12 vs 4). 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.

NASS Events holds the better App Store score, 3.0 against 1.7. Both are backed by a comparable volume of ratings — 4 and 12 respectively.

NASS Events ships an update every 4 months, AAHKS every 2 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | NASS Events | AAHKS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/nass-events/id1574367621/reviews)** | [1.7 (12 ratings)](https://appshunter.io/ios/app/aahks/id6443662692/reviews) |
| Number of ratings | 4 | **12** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 57 MB | 54 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [North American Spine Society](https://appshunter.io/developer/563272880) | [American Association of Hip and Knee Surgeons](https://appshunter.io/developer/1501437508) |

## What reviewers say

### NASS Events

[App page](https://appshunter.io/ios/app/nass-events/id1574367621)

This app provides resources and information for spine care professionals. It offers educational programs, scientific publications, and advocacy tools to advance spine care quality and research.

**Highlights:** Continuing medical education programs, Peer-reviewed scientific publications, Evidence-based clinical guidelines, Coding and patient safety resources, Spine research funding information, Advocacy for spine care providers

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### AAHKS

[App page](https://appshunter.io/ios/app/aahks/id6443662692)

Access presentations and research from annual and spring meetings. This app is designed for attendees of live and virtual events, offering a convenient way to review meeting materials.

**Highlights:** Live and virtual meeting access, Presentations and research, Annual Meeting materials, Spring Meeting materials, Attendee resources

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is NASS Events free?

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

### Is AAHKS free?

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

### Which has better reviews, NASS Events or AAHKS?

NASS Events is rated higher. NASS Events averages 3.0 out of 5 from 4 ratings, while AAHKS averages 1.7 from 12 ratings.

### Do NASS Events or AAHKS have ads?

Neither NASS Events nor AAHKS shows ads.

### Which is updated more often, NASS Events or AAHKS?

NASS Events ships an update every 4 months, and AAHKS every 2 months. Most recently, NASS Events was updated on October 24, 2026 and AAHKS on October 30, 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.*