# Dräger Gas Detection Training vs Hazard3 Training

The clearest difference is rating: Hazard3 Training at 5.0 against Dräger Gas Detection Training's 2.0. Hazard3 Training also leads on update cadence (every 5 weeks vs every 7 months). Dräger Gas Detection Training's advantage is iOS requirement (12.0 vs 17). On price, ratings volume, 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.

Hazard3 Training holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Dräger Gas Detection Training ships an update every 7 months, Hazard3 Training every 5 weeks. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Dräger Gas Detection Training | Hazard3 Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/drager-gas-detection-training/id996042332/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hazard3-training/id1534305145/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 68 MB | 58 MB |
| Requires iOS | **12.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Draegerwerk AG & Co. KGaA](https://appshunter.io/developer/646307986) | [Epignosis LLC](https://appshunter.io/developer/1464879348) |

## What reviewers say

### Dräger Gas Detection Training

[App page](https://appshunter.io/ios/app/drager-gas-detection-training/id996042332)

This app simulates gas measuring devices for training purposes, allowing trainers to send gas values and alarms to student devices. It supports both single-device demo mode and multi-device trainer/trainee scenarios with customizable settings and alarms.

**Highlights:** Simulates gas measuring devices, Trainer/trainee modes, Demo mode for single device, Customizable instrument settings, Customizable scenarios, Simulated gas alarms, Device error simulation

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Dräger Gas Detection Training free?

Dräger Gas Detection Training is free to download, with no in-app purchases.

### Is Hazard3 Training free?

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

### Which has better reviews, Dräger Gas Detection Training or Hazard3 Training?

Hazard3 Training is rated higher. Dräger Gas Detection Training averages 2.0 out of 5 from 1 ratings, while Hazard3 Training averages 5.0 from 1 ratings.

### Do Dräger Gas Detection Training or Hazard3 Training have ads?

Neither Dräger Gas Detection Training nor Hazard3 Training shows ads.

### Which is updated more often, Dräger Gas Detection Training or Hazard3 Training?

Dräger Gas Detection Training ships an update every 7 months, and Hazard3 Training every 5 weeks. Most recently, Dräger Gas Detection Training was updated on October 10, 2026 and Hazard3 Training on October 5, 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.*