# Hazmat Load  Segregation Guide vs oCFR

The clearest difference is price: oCFR at Free against Hazmat Load  Segregation Guide's $0.99. oCFR also leads on update cadence (every 6 months vs every 16 months). Hazmat Load  Segregation Guide's advantage is rating (4.7 vs 3.7) and ratings volume (531 vs 9). On ads, in-app purchases, monetization model and device support there is nothing between them.

oCFR 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 3.7. That said, the two scores are not equally well evidenced: Hazmat Load  Segregation Guide has 531 ratings behind it against 9, 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 50% of oCFR's.

Hazmat Load  Segregation Guide ships an update every 16 months, oCFR every 6 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Hazmat Load  Segregation Guide | oCFR |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.7 (531 ratings)](https://appshunter.io/ios/app/hazmat-load-segregation-guide/id403827092/reviews)** | [3.7 (9 ratings)](https://appshunter.io/ios/app/ocfr/id1228220888/reviews) |
| Number of ratings | **531** | 9 |
| Positive reviews | **63.6% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 6 months** |
| Monetization | Free | Free |
| Size | 39 MB | 70 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


### oCFR

[App page](https://appshunter.io/ios/app/ocfr/id1228220888)

Access U.S. federal regulations for the safe transportation of hazardous materials and pipeline safety. Covers regulations for classifying, handling, and packaging materials by various transport modes, as well as pipeline facility safety standards.

**Highlights:** Hazardous Materials Regulations (HMR), Pipeline Safety Regulations, 49 CFR Parts 100-180, 49 CFR Parts 190-199, Covers highway, rail, aircraft, and vessel transport, Includes design, construction, operation, and maintenance standards

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

**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 oCFR free?

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

### Which has better reviews, Hazmat Load  Segregation Guide or oCFR?

Hazmat Load  Segregation Guide is rated higher. Hazmat Load  Segregation Guide averages 4.7 out of 5 from 531 ratings, while oCFR averages 3.7 from 9 ratings.

### Do Hazmat Load  Segregation Guide or oCFR have ads?

Neither Hazmat Load  Segregation Guide nor oCFR shows ads.

### Which is updated more often, Hazmat Load  Segregation Guide or oCFR?

Hazmat Load  Segregation Guide ships an update every 16 months, and oCFR every 6 months. Most recently, Hazmat Load  Segregation Guide was updated on November 6, 2026 and oCFR on November 2, 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.*