CristCDL.com Practice Test CDL vs CDL Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CristCDL.com Practice Test CDL
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.
- 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
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Put yourself in the drivers seat! Passing the CDL BMV exams made easy. With over 30 years experience in the CDL field we have more questions that appear on the CDL written exams than any other site. No sign up or sign in required, no payments to unlock tests, just great information at your fingertips. Our practice tests are state specific and include General Knowledge, Air Brakes, Combination, Tanker, Doubles and Triples, Hazardous Material, School Bus, Passenger, and have tests and videos for the Pre Trip Inspection. Each test provides immediate feedback on your answer, showing if you got it correct or incorrect with an explanation for the correct answer, and should be used along with you current state manual which we included in the app for download. Since 1999 we have offered these tests online, and are moving to provide them within an app!
CDL Master
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.
- Practice tests with real CDL-style questions
- Pre-trip inspection breakdown
- Backing and maneuver training
- Flashcards for key terms
- Simple and fast interface
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CDL Master helps you pass your commercial driver’s license exam faster. - Practice tests with real CDL-style questions - Full pre-trip inspection breakdown (Freightliner-based) - Backing and maneuver training including parallel parking - Flashcards for key terms and components - Simple, fast, and built for real-world CDL success Perfect for new drivers, CDL students, and anyone preparing for the exam.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | CristCDL.com Practice Test CDL | CDL Master |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (123 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 15.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 123 — better | 1 |
| Update frequency | Every 5 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 8 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | William Crist | Inspectra Software LLC |
Customer experience
CristCDL.com Practice Test CDL
CDL Master
In-app purchases
CristCDL.com Practice Test CDL
No in-app purchases
CDL Master
No in-app purchases
Questions
Is CristCDL.com Practice Test CDL free?
Is CDL Master free?
Which has better reviews, CristCDL.com Practice Test CDL or CDL Master?
Do CristCDL.com Practice Test CDL or CDL Master have ads?
Which is updated more often, CristCDL.com Practice Test CDL or CDL Master?
Other comparisons
