# Hazmat Training General Awareness/Familiarization vs DOT Chart 17

The clearest difference is review sentiment: Hazmat Training General Awareness/Familiarization at 88% against DOT Chart 17's 0%. Hazmat Training General Awareness/Familiarization also leads on rating (4.4 vs 2.3) and update cadence (every 3 months vs every 10 months). DOT Chart 17's advantage is price (Free vs $2.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

DOT Chart 17 is free to download; Hazmat Training General Awareness/Familiarization costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hazmat Training General Awareness/Familiarization holds the better App Store score, 4.4 against 2.3. That said, the two scores are not equally well evidenced: Hazmat Training General Awareness/Familiarization has 35 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 88% of Hazmat Training General Awareness/Familiarization's written reviews are positive against 0% of DOT Chart 17's.

Hazmat Training General Awareness/Familiarization ships an update every 3 months, DOT Chart 17 every 10 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Hazmat Training General Awareness/Familiarization | DOT Chart 17 |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.4 (35 ratings)](https://appshunter.io/ios/app/hazmat-training-general-awarenessfamiliarization/id475167930/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/dot-chart-17/id1245251292/reviews) |
| Number of ratings | **35** | 3 |
| Positive reviews | **88.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 55 MB | 20 MB |
| Requires iOS | **10.1** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ThatsMyStapler Inc.](https://appshunter.io/developer/337472637) | [Pipeline and Hazardous Materials Safety Administration](https://appshunter.io/developer/954888820) |

## What reviewers say

### Hazmat Training General Awareness/Familiarization

[App page](https://appshunter.io/ios/app/hazmat-training-general-awarenessfamiliarization/id475167930)

This app provides general awareness training for hazardous materials regulations, helping users recognize and identify hazmat. It covers key regulations and can be completed in about an hour, with progress saved for later resumption. It fulfills a portion of the mandated training requirements.

**Highlights:** General awareness training, Hazardous materials identification, Regulatory familiarization, Automatic bookmarking, Resume training anytime, Knowledge checks

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

**In-app purchases:** none


### DOT Chart 17

[App page](https://appshunter.io/ios/app/dot-chart-17/id1245251292)

Access a full-color display of hazardous materials markings, labels, and placards. This app provides quick visual information and regulatory citations for shippers and carriers. It serves as a general guidance tool for hazardous materials regulations.

**Highlights:** Full-color display of markings, labels, and placards, Access to Hazardous Materials Regulations (HMR) citations, Quick visual information for shippers and carriers, Mobile access to DOT Chart-17, Guidance on 49 CFR Parts 171-180

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

**In-app purchases:** none


## Frequently asked questions

### Is Hazmat Training General Awareness/Familiarization free?

Hazmat Training General Awareness/Familiarization costs $2.99, with no in-app purchases.

### Is DOT Chart 17 free?

DOT Chart 17 is free to download, with no in-app purchases.

### Which has better reviews, Hazmat Training General Awareness/Familiarization or DOT Chart 17?

Hazmat Training General Awareness/Familiarization is rated higher. Hazmat Training General Awareness/Familiarization averages 4.4 out of 5 from 35 ratings, while DOT Chart 17 averages 2.3 from 3 ratings.

### Do Hazmat Training General Awareness/Familiarization or DOT Chart 17 have ads?

Neither Hazmat Training General Awareness/Familiarization nor DOT Chart 17 shows ads.

### Which is updated more often, Hazmat Training General Awareness/Familiarization or DOT Chart 17?

Hazmat Training General Awareness/Familiarization ships an update every 3 months, and DOT Chart 17 every 10 months. Most recently, Hazmat Training General Awareness/Familiarization was updated on October 23, 2026 and DOT Chart 17 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.*