# Responsoft vs HazMatIQ.app

The clearest difference is rating: HazMatIQ.app at 5.0 against Responsoft's 3.5. HazMatIQ.app also leads on update cadence (every 2 months vs every 6 months). Responsoft's advantage is ratings volume (6 vs 1) and iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HazMatIQ.app holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Responsoft has 6 ratings behind it against 1, so its average is the more settled of the two.

Responsoft ships an update every 6 months, HazMatIQ.app every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Responsoft | HazMatIQ.app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (6 ratings)](https://appshunter.io/ios/app/responsoft/id1084005419/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hazmatiqapp/id6755795895/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 18 MB | 6 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Responsoft](https://appshunter.io/developer/1084005418) | [Drew Toma](https://appshunter.io/developer/6820180626) |

## What reviewers say

### Responsoft

[App page](https://appshunter.io/ios/app/responsoft/id1084005419)

Provides emergency protocols for on-site reference during incidents. This application serves as a quick guide for emergency responders and personnel.

**Highlights:** On-site reference, Incident protocols, Emergency response guide

**Features:** macOS Compatibility

**In-app purchases:** none


### HazMatIQ.app

[App page](https://appshunter.io/ios/app/hazmatiqapp/id6755795895)

This offline companion app assists trained emergency responders in applying the HazMatIQ system during hazardous materials incidents. It offers rapid access to crucial decision-support information via a streamlined interface, ensuring reliability without internet connectivity.

**Highlights:** Offline functionality, Decision-support information, Streamlined interface, Real-world reliability, Companion resource for trained responders

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Responsoft free?

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

### Is HazMatIQ.app free?

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

### Which has better reviews, Responsoft or HazMatIQ.app?

HazMatIQ.app is rated higher. Responsoft averages 3.5 out of 5 from 6 ratings, while HazMatIQ.app averages 5.0 from 1 ratings.

### Do Responsoft or HazMatIQ.app have ads?

Neither Responsoft nor HazMatIQ.app shows ads.

### Which is updated more often, Responsoft or HazMatIQ.app?

Responsoft ships an update every 6 months, and HazMatIQ.app every 2 months. Most recently, Responsoft was updated on November 2, 2026 and HazMatIQ.app 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.*