# CDL Hazmat Practice Test vs CDL HazMat

The clearest difference is in-app purchases: CDL HazMat at none against CDL Hazmat Practice Test's 4. CDL HazMat also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (13.0 vs 15.0). CDL Hazmat Practice Test's advantage is ads (none vs shown). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. CDL Hazmat Practice Test sells 4 in-app purchases, starting at $4.99 per 7 days. CDL HazMat asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for CDL Hazmat Practice Test against 4.8 for CDL HazMat. Both are backed by a comparable volume of ratings — 15 and 13 respectively.

CDL Hazmat Practice Test ships an update every 3 months, CDL HazMat fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CDL Hazmat Practice Test | CDL HazMat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (15 ratings)](https://appshunter.io/ios/app/cdl-hazmat-practice-test/id6469903280/reviews) | **[4.8 (13 ratings)](https://appshunter.io/ios/app/cdl-hazmat-audio-prep-2026/id6758774591/reviews)** |
| Number of ratings | **15** | 13 |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 85 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Erdem Kara](https://appshunter.io/developer/1015700209) | [Mert Demir](https://appshunter.io/developer/1864769723) |

## What reviewers say

### 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 |


### CDL HazMat

[App page](https://appshunter.io/ios/app/cdl-hazmat-audio-prep-2026/id6758774591)

This app offers an audio-first approach to studying for the CDL HazMat exam, ideal for busy truck drivers. It features hands-free audio playback, AI-powered mistake tracking, and offline access to practice questions mirroring the real test.

**Highlights:** Hands-free audio mode for listening while driving, AI-powered mistake tracking for weak areas, Updated with 2026 ELDT and FMCSA guidelines, Real exam simulation, 100% offline access, Covers all 50 states

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CDL Hazmat Practice Test free?

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

### Is CDL HazMat free?

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

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

CDL HazMat is rated higher. CDL Hazmat Practice Test averages 4.7 out of 5 from 15 ratings, while CDL HazMat averages 4.8 from 13 ratings.

### Do CDL Hazmat Practice Test or CDL HazMat have ads?

CDL HazMat shows ads; CDL Hazmat Practice Test does not.

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

CDL Hazmat Practice Test ships an update every 3 months, and CDL HazMat fortnightly. Most recently, CDL Hazmat Practice Test was updated on November 3, 2026 and CDL HazMat on October 31, 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.*