# Hazard3 Training vs CBRNResponder

The clearest difference is rating: Hazard3 Training at 5.0 against CBRNResponder's 4.5. CBRNResponder's advantage is update cadence (weekly vs every 5 weeks) and ratings volume (6 vs 1). 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.

Hazard3 Training holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: CBRNResponder has 6 ratings behind it against 1, so its average is the more settled of the two.

Hazard3 Training ships an update every 5 weeks, CBRNResponder weekly. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Hazard3 Training | CBRNResponder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hazard3-training/id1534305145/reviews)** | [4.5 (6 ratings)](https://appshunter.io/ios/app/cbrnresponder/id1540310984/reviews) |
| Number of ratings | 1 | **6** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 58 MB | 27 MB |
| Requires iOS | 17 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Epignosis LLC](https://appshunter.io/developer/1464879348) | [Attainx Inc.](https://appshunter.io/developer/1403638152) |

## What reviewers say

### Hazard3 Training

[App page](https://appshunter.io/ios/app/hazard3-training/id1534305145)

Access risk-based response training modules anytime, anywhere. Download content for offline viewing and follow customized learning pathways. Training meets and exceeds NFPA and OSHA standards.

**Highlights:** Microlearning modules (5 min/day), Offline viewing of training content, Customizable learning pathways, NFPA and OSHA standards compliance, Wide range of Hazmat categories, Equipment customization

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

**In-app purchases:** none


### CBRNResponder

[App page](https://appshunter.io/ios/app/cbrnresponder/id1540310984)

This app offers free tools for logging, transmitting, storing, and analyzing environmental monitoring data. It provides a secure cloud environment for user data access and requires registration for full functionality.

**Highlights:** Environmental data logging, Data transmission capabilities, Secure cloud data storage, Data analysis tools, Data presentation features

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

**In-app purchases:** none


## Frequently asked questions

### Is Hazard3 Training free?

Hazard3 Training is free to download, with no in-app purchases.

### Is CBRNResponder free?

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

### Which has better reviews, Hazard3 Training or CBRNResponder?

Hazard3 Training is rated higher. Hazard3 Training averages 5.0 out of 5 from 1 ratings, while CBRNResponder averages 4.5 from 6 ratings.

### Do Hazard3 Training or CBRNResponder have ads?

Neither Hazard3 Training nor CBRNResponder shows ads.

### Which is updated more often, Hazard3 Training or CBRNResponder?

Hazard3 Training ships an update every 5 weeks, and CBRNResponder weekly. Most recently, Hazard3 Training was updated on October 5, 2026 and CBRNResponder 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.*