# Hazmat Load  Segregation Guide vs DOT Chart 17

The clearest difference is review sentiment: Hazmat Load  Segregation Guide at 64% against DOT Chart 17's 0%. Hazmat Load  Segregation Guide also leads on rating (4.7 vs 2.3) and ratings volume (523 vs 3). DOT Chart 17's advantage is price (Free vs $0.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

DOT Chart 17 is free to download; Hazmat Load  Segregation Guide costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hazmat Load  Segregation Guide holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: Hazmat Load  Segregation Guide has 523 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 64% of Hazmat Load  Segregation Guide's written reviews are positive against 0% of DOT Chart 17's.

Hazmat Load  Segregation Guide ships an update every 16 months, DOT Chart 17 every 10 months. The most recent releases landed on September 30, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Hazmat Load  Segregation Guide | DOT Chart 17 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.7 (523 ratings)](https://appshunter.io/ios/app/hazmat-load-segregation-guide/id403827092/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/dot-chart-17/id1245251292/reviews) |
| Number of ratings | **523** | 3 |
| Positive reviews | **63.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 10 months** |
| Monetization | Free | Free |
| Size | 39 MB | 20 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [ThatsMyStapler Inc.](https://appshunter.io/developer/337472637) | [Pipeline and Hazardous Materials Safety Administration](https://appshunter.io/developer/954888820) |

## What reviewers say

### Hazmat Load  Segregation Guide

[App page](https://appshunter.io/ios/app/hazmat-load-segregation-guide/id403827092)

This app provides an easy-to-use guide for segregating hazardous materials during transport. It references DOT and IATA regulations to help determine loading and shipping requirements for different classes of hazardous goods.

**Highlights:** Segregation for Hazardous Materials tables, Class 1 Explosives Compatibility tables, DOT CFR 49 §177.848 reference, IATA Dangerous Goods Handling Regulations reference, Quick and easy interface, Source material references

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick and easy to see shippable items
- 💡 Information at your fingertips
- 👍 Helpful for meetups in remote locations
- 👍 Good for identifying compatible loads

**What reviewers complain about**

- 🤔 Limited functionality
- 🤔 Does not do much

**Reported bugs**

- App keeps crashing
- App doesn’t work for iPhone X

**Requested features**

- Include segregation flags


### 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

**In-app purchases:** none


## Frequently asked questions

### Is Hazmat Load  Segregation Guide free?

Hazmat Load  Segregation Guide costs $0.99, 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 Load  Segregation Guide or DOT Chart 17?

Hazmat Load  Segregation Guide is rated higher. Hazmat Load  Segregation Guide averages 4.7 out of 5 from 523 ratings, while DOT Chart 17 averages 2.3 from 3 ratings.

### Do Hazmat Load  Segregation Guide or DOT Chart 17 have ads?

Neither Hazmat Load  Segregation Guide nor DOT Chart 17 shows ads.

### Which is updated more often, Hazmat Load  Segregation Guide or DOT Chart 17?

Hazmat Load  Segregation Guide ships an update every 16 months, and DOT Chart 17 every 10 months. Most recently, Hazmat Load  Segregation Guide was updated on September 30, 2026 and DOT Chart 17 on September 10, 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.*