# CDL Hazmat Practice Test Prep vs CDL Prep App

The clearest difference is rating: CDL Hazmat Practice Test Prep at 5.0 against CDL Prep App's 3.3. CDL Prep App's advantage is monetization model (free with in-app purchases vs subscription). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. CDL Hazmat Practice Test Prep sells 2 in-app purchases, starting at $3.99 per 7 days and CDL Prep App sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CDL Hazmat Practice Test Prep holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

## The numbers

| Metric | CDL Hazmat Practice Test Prep | CDL Prep App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cdl-hazmat-practice-test-prep/id6763618126/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/cdl-prep-app-practice/id6787347422/reviews) |
| Number of ratings | **4** | 3 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 50 MB | 24 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Zouhair Rouika](https://appshunter.io/developer/1812195644) | [Syed Sahib Sultan](https://appshunter.io/developer/1772841767) |

## What reviewers say

### CDL Hazmat Practice Test Prep

[App page](https://appshunter.io/ios/app/cdl-hazmat-practice-test-prep/id6763618126)

Prepare for your commercial driver's license written exam with over 1,000 practice questions and full-length exams. Covers all CDL categories and endorsements with detailed explanations and progress tracking.

**Highlights:** 1,025 practice questions, Full-length practice exams, Learn and Review Modes, Weak question surfacing, Offline practice, Handbook viewer, Study streaks

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Yearly Plan | $24.99 | per year |


### CDL Prep App

[App page](https://appshunter.io/ios/app/cdl-prep-app-practice/id6787347422)

Prepare for your commercial driver's license exam with over 2,600 practice questions and a realistic exam simulator. Study all required sections, including General Knowledge, Air Brakes, and HazMat, at your own pace. Access full study guides and books within the app for comprehensive preparation.

**Highlights:** 2,600+ practice questions, Realistic exam simulator, Covers all CDL sections, Includes full CDL books, Study at your own pace, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Pro Weekly | $5.99 | per 7 days |
| CDL Pro Monthly | $12.99 | per month |
| CDL Pro Yearly - Best Value | $34.99 | per year |


## Frequently asked questions

### Is CDL Hazmat Practice Test Prep free?

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

### Is CDL Prep App free?

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

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

CDL Hazmat Practice Test Prep is rated higher. CDL Hazmat Practice Test Prep averages 5.0 out of 5 from 4 ratings, while CDL Prep App averages 3.3 from 3 ratings.

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

Neither CDL Hazmat Practice Test Prep nor CDL Prep App shows ads.

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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.*