# NC CDL Prep Test vs CDL Hazmat Practice Test

The clearest difference is ads: CDL Hazmat Practice Test at none against NC CDL Prep Test's shown. NC CDL Prep Test's advantage is ratings volume (54 vs 13) and iOS requirement (13.4 vs 15.0). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. NC CDL Prep Test sells 1 one-off in-app purchase and CDL Hazmat Practice Test sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for NC CDL Prep Test against 4.8 for CDL Hazmat Practice Test. Both are backed by a comparable volume of ratings — 54 and 13 respectively.

NC CDL Prep Test ships an update every 4 months, CDL Hazmat Practice Test every 3 months. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | NC CDL Prep Test | CDL Hazmat Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (54 ratings)](https://appshunter.io/ios/app/nc-cdl-prep-test/id1668787803/reviews) | **[4.8 (13 ratings)](https://appshunter.io/ios/app/cdl-hazmat-practice-test/id6469903280/reviews)** |
| Number of ratings | **54** | 13 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 25 MB | 85 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Altaf Mogal](https://appshunter.io/developer/1654308061) | [Erdem Kara](https://appshunter.io/developer/1015700209) |

## What reviewers say

### NC CDL Prep Test

[App page](https://appshunter.io/ios/app/nc-cdl-prep-test/id1668787803)

Prepare for your North Carolina Commercial Driver's License exam with this comprehensive study tool. It offers practice tests, tracks your progress, and highlights areas needing improvement, all based on the official manual.

**Highlights:** Practice tests based on official manual, Progress tracking and weak question lists, Bookmark questions for later review, Detailed explanations for answers, Multiple test modes and endorsements, On-the-spot results and test review

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### CDL Hazmat Practice Test

[App page](https://appshunter.io/ios/app/cdl-hazmat-practice-test/id6469903280)

Prepare for your CDL Hazardous Material Endorsement exam with an AI-driven learning platform. It offers over 3250 practice questions, categorized by topic, and realistic mock tests to assess your readiness. Save your progress and ensure you're well-prepared for success.

**Highlights:** Over 3250 AI-curated practice questions, Categorized topics aligned with curriculum, Realistic 25-question mock tests, AI-driven question updates, User account for progress saving, Comprehensive course and mock tests

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Weekly Subscription | $4.99 | per 7 days |
| Premium - Monthly Subscription | $14.99 | per month |
| Premium-Quarterly Subscription | $29.99 | per 3 months |
| Premium - Yearly Subscription | $49.99 | per year |


## Frequently asked questions

### Is NC CDL Prep Test free?

NC CDL Prep Test is free to download, with in-app purchases available.

### Is CDL Hazmat Practice Test free?

CDL Hazmat Practice Test is free to download, with in-app purchases available.

### Which has better reviews, NC CDL Prep Test or CDL Hazmat Practice Test?

CDL Hazmat Practice Test is rated higher. NC CDL Prep Test averages 4.8 out of 5 from 54 ratings, while CDL Hazmat Practice Test averages 4.8 from 13 ratings.

### Do NC CDL Prep Test or CDL Hazmat Practice Test have ads?

NC CDL Prep Test shows ads; CDL Hazmat Practice Test does not.

### Which is updated more often, NC CDL Prep Test or CDL Hazmat Practice Test?

NC CDL Prep Test ships an update every 4 months, and CDL Hazmat Practice Test every 3 months. Most recently, NC CDL Prep Test was updated on October 13, 2026 and CDL Hazmat Practice Test on October 3, 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.*