# IAAI vs Prima Spaces

The clearest difference is device support: IAAI at 3 against Prima Spaces's 1. IAAI also leads on iOS requirement (14.1 vs 16.4). 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.

IAAI ships an update every 5 months, Prima Spaces every 2 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | IAAI | Prima Spaces |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/iaai/id1588771743/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 47 MB | 171 MB |
| Requires iOS | **14.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Results at Hand Software LLC](https://appshunter.io/developer/669416687) | [Prima Workspace Inc.](https://appshunter.io/developer/1884319112) |

## What reviewers say

### IAAI

[App page](https://appshunter.io/ios/app/iaai/id1588771743)

Access event details, agendas, and check-in information for fire investigation professionals. This app connects members of an international association dedicated to suppressing arson through professional investigation.

**Highlights:** Event information access, Agenda details, Evaluation forms, Check-in functionality, Maps

**Features:** Vision Pro support

**In-app purchases:** none


### Prima Spaces

[App page](https://appshunter.io/ios/app/prima-spaces/id6760408564)

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

**In-app purchases:** none


## Frequently asked questions

### Is IAAI free?

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

### Is Prima Spaces free?

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

### Do IAAI or Prima Spaces have ads?

Neither IAAI nor Prima Spaces shows ads.

### Which is updated more often, IAAI or Prima Spaces?

IAAI ships an update every 5 months, and Prima Spaces every 2 months. Most recently, IAAI was updated on October 7, 2026 and Prima Spaces on October 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.*