# Active Response vs IAAI

The clearest difference is rating: IAAI at 5.0 against Active Response's 2.3. Active Response's advantage is ratings volume (22 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.

IAAI holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: Active Response has 22 ratings behind it against 4, so its average is the more settled of the two.

Active Response ships an update every 3 months, IAAI every 5 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Active Response | IAAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (22 ratings)](https://appshunter.io/ios/app/active-response/id1468450876/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/iaai/id1588771743/reviews)** |
| Number of ratings | **22** | 4 |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 21 MB | 47 MB |
| Requires iOS | **13.0** | 14.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CSI Technology Group](https://appshunter.io/developer/1321240458) | [Results at Hand Software LLC](https://appshunter.io/developer/669416687) |

## What reviewers say

### Active Response

[App page](https://appshunter.io/ios/app/active-response/id1468450876)

This app enables volunteer firefighters to receive and respond to emergency dispatch calls. It provides a two-way communication link with dispatch, showing call and response status, and delivers situational updates and critical information.

**Highlights:** Receive emergency call outs, Bi-directional communication with dispatch, Real-time call and response status, Situational updates, Hazmat information, Critical situation reports

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Active Response free?

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

### Is IAAI free?

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

### Which has better reviews, Active Response or IAAI?

IAAI is rated higher. Active Response averages 2.3 out of 5 from 22 ratings, while IAAI averages 5.0 from 4 ratings.

### Do Active Response or IAAI have ads?

Neither Active Response nor IAAI shows ads.

### Which is updated more often, Active Response or IAAI?

Active Response ships an update every 3 months, and IAAI every 5 months. Most recently, Active Response was updated on October 8, 2026 and IAAI 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.*