# Hazard3 Training vs Gas Meter Training Simulator

The clearest difference is price: Hazard3 Training at Free against Gas Meter Training Simulator's $0.99. Gas Meter Training Simulator's advantage is update cadence (every 10 days vs every 5 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Hazard3 Training is free to download; Gas Meter Training Simulator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hazard3 Training ships an update every 5 weeks, Gas Meter Training Simulator every 10 days. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Hazard3 Training | Gas Meter Training Simulator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hazard3-training/id1534305145/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 58 MB | 8 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Epignosis LLC](https://appshunter.io/developer/1464879348) | [John TRAMELL](https://appshunter.io/developer/1868095422) |

## 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


### Gas Meter Training Simulator

[App page](https://appshunter.io/ios/app/gas-meter-training-simulator/id6762577521)

**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 Gas Meter Training Simulator free?

Gas Meter Training Simulator costs $0.99, with no in-app purchases.

### Do Hazard3 Training or Gas Meter Training Simulator have ads?

Neither Hazard3 Training nor Gas Meter Training Simulator shows ads.

### Which is updated more often, Hazard3 Training or Gas Meter Training Simulator?

Hazard3 Training ships an update every 5 weeks, and Gas Meter Training Simulator every 10 days. Most recently, Hazard3 Training was updated on September 17, 2026 and Gas Meter Training Simulator on September 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*