# CristCDL.com Practice Test CDL vs CDL Master

The clearest difference is review sentiment: CDL Master at 100% against CristCDL.com Practice Test CDL's 16%. CDL Master also leads on rating (5.0 vs 1.7) and ads (none vs shown). CristCDL.com Practice Test CDL's advantage is ratings volume (123 vs 1). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CDL Master holds the better App Store score, 5.0 against 1.7. That said, the two scores are not equally well evidenced: CristCDL.com Practice Test CDL has 123 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 16% of CristCDL.com Practice Test CDL's written reviews are positive against 100% of CDL Master's.

CristCDL.com Practice Test CDL ships an update every 5 months, CDL Master daily. Both last shipped on October 9, 2026.

## The numbers

| Metric | CristCDL.com Practice Test CDL | CDL Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (123 ratings)](https://appshunter.io/ios/app/cristcdlcom-practice-test-cdl/id6738142291/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cdl-master-exam-prep/id6761146936/reviews)** |
| Number of ratings | **123** | 1 |
| Positive reviews | 15.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Daily** |
| Monetization | Ad-supported | **Free** |
| Size | 8 MB | 41 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [William Crist](https://appshunter.io/developer/1779566537) | [Inspectra Software LLC](https://appshunter.io/developer/1888021658) |

## What reviewers say

### CristCDL.com Practice Test CDL

[App page](https://appshunter.io/ios/app/cristcdlcom-practice-test-cdl/id6738142291)

Prepare for your Commercial Driver's License (CDL) exams with state-specific practice tests. Access a comprehensive question bank, including specialized endorsements, and receive immediate feedback with explanations for each answer. Download your state manual for further study.

**Highlights:** State-specific practice tests, General Knowledge tests, Endorsement tests (Air Brakes, Tanker, etc.), Pre-Trip Inspection tests and videos, Immediate answer feedback with explanations, Downloadable state CDL manuals

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

**In-app purchases:** none


### CDL Master

[App page](https://appshunter.io/ios/app/cdl-master-exam-prep/id6761146936)

Prepare for your commercial driver's license exam with realistic practice tests, detailed pre-trip inspection guides, and maneuver training. This app offers flashcards for key terms and components to help you succeed.

**Highlights:** Practice tests with real CDL-style questions, Pre-trip inspection breakdown, Backing and maneuver training, Flashcards for key terms, Simple and fast interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CristCDL.com Practice Test CDL free?

CristCDL.com Practice Test CDL is free to download, with no in-app purchases.

### Is CDL Master free?

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

### Which has better reviews, CristCDL.com Practice Test CDL or CDL Master?

CDL Master is rated higher. CristCDL.com Practice Test CDL averages 1.7 out of 5 from 123 ratings, while CDL Master averages 5.0 from 1 ratings.

### Do CristCDL.com Practice Test CDL or CDL Master have ads?

CristCDL.com Practice Test CDL shows ads; CDL Master does not.

### Which is updated more often, CristCDL.com Practice Test CDL or CDL Master?

CristCDL.com Practice Test CDL ships an update every 5 months, and CDL Master daily. Most recently, CristCDL.com Practice Test CDL was updated on October 9, 2026 and CDL Master on October 9, 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.*