# HCAA vs SIIA Conference

The clearest difference is ads: SIIA Conference at none against HCAA's shown. SIIA Conference also leads on update cadence (every 3 weeks vs every 6 months) and monetization model (free vs ad-supported). HCAA's advantage is iOS requirement (9.0 vs 17.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for HCAA against 4.9 for SIIA Conference. That said, the two scores are not equally well evidenced: SIIA Conference has 7 ratings behind it against 1, so its average is the more settled of the two.

HCAA ships an update every 6 months, SIIA Conference every 3 weeks. The most recent releases landed on October 2, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HCAA | SIIA Conference |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hcaa/id1294620368/reviews)** | [4.9 (7 ratings)](https://appshunter.io/ios/app/siia-conference/id1533693366/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 40 MB | 55 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Health Care Administrators Association](https://appshunter.io/developer/1447268723) | [Self Insurance Institute of America Inc](https://appshunter.io/developer/1533693368) |

## What reviewers say

### HCAA

[App page](https://appshunter.io/ios/app/hcaa/id1294620368)

Access event information, connect with other attendees, and personalize your schedule. This app helps you maximize your time at HCAA events.

**Highlights:** View event information, Connect with attendees, Connect with exhibitors, Connect with speakers, Personalize your event schedule, Maximize event time

**Features:** macOS Compatibility

**In-app purchases:** none


### SIIA Conference

[App page](https://appshunter.io/ios/app/siia-conference/id1533693366)

Enhance your conference experience with this app, designed to streamline attendee and exhibitor interactions. Access all necessary information and manage your participation seamlessly.

**Highlights:** Seamless attendee experience, Streamlined exhibitor experience, Conference information access, Event management tools, Networking facilitation

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

**In-app purchases:** none


## Frequently asked questions

### Is HCAA free?

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

### Is SIIA Conference free?

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

### Which has better reviews, HCAA or SIIA Conference?

HCAA is rated higher. HCAA averages 5.0 out of 5 from 1 ratings, while SIIA Conference averages 4.9 from 7 ratings.

### Do HCAA or SIIA Conference have ads?

HCAA shows ads; SIIA Conference does not.

### Which is updated more often, HCAA or SIIA Conference?

HCAA ships an update every 6 months, and SIIA Conference every 3 weeks. Most recently, HCAA was updated on October 2, 2026 and SIIA Conference 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.*