# OIAAA vs NCADA

The clearest difference is iOS requirement: NCADA at 15.0 against OIAAA's 17.0. On price, rating, ratings volume and update cadence 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 OIAAA against 5.0 for NCADA. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

OIAAA ships an update every 6 weeks, NCADA monthly. The most recent releases landed on June 25, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | OIAAA | NCADA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/oiaaa/id6471139758/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/ncada/id6477201423/reviews) |
| Number of ratings | 2 | **3** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 119 MB | 134 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ohio Interscholastic Athletic Administrators Association](https://appshunter.io/developer/1714860518) | [North Carolina Athletic Directors' Association](https://appshunter.io/developer/1728711081) |

## What reviewers say

### OIAAA

[App page](https://appshunter.io/ios/app/oiaaa/id6471139758)

Access schedules, member resources, and event information for the Ohio Interscholastic Athletic Administrators Association. Stay updated on professional development, tickets, and special offers. Location services and notifications enhance your gameday experience.

**Highlights:** Schedule & Event Information, Member Resources, Membership & Benefits, Tickets & AMP, Professional Development, Interactive Map, Sponsor Offers

**In-app purchases:** none


### NCADA

[App page](https://appshunter.io/ios/app/ncada/id6477201423)

Stay connected with the North Carolina Athletic Directors Association. Access conference and event information, member resources, and receive important notifications and special offers.

**Highlights:** Conference & Event Info, Notifications, Member Resources, Interactive Map, Special Offers, Professional Development, Recognition & Awards

**In-app purchases:** none


## Frequently asked questions

### Is OIAAA free?

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

### Is NCADA free?

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

### Which has better reviews, OIAAA or NCADA?

OIAAA and NCADA are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do OIAAA or NCADA have ads?

Both OIAAA and NCADA show ads.

### Which is updated more often, OIAAA or NCADA?

OIAAA ships an update every 6 weeks, and NCADA monthly. Most recently, OIAAA was updated on June 25, 2026 and NCADA on June 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.*