Comparison

Colorado CDL Prep Test vs CDL Prep Test 2026 | EZ Prep

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Colorado CDL Prep Test

Prepare for your Colorado Commercial Driver's License exam with this comprehensive study tool. It offers practice tests, detailed explanations, and progress tracking to help you master key topics and identify areas for improvement.

Highlights
  • Practice tests based on official manual
  • Covers key CDL topics
  • Progress tracking and weak question identification
  • Bookmark questions for later review
  • Detailed explanations for questions
  • Resume and restart tests
Features
Read full description

Colorado CDL Prep Test: The Colorado CDL Prep Test is a comprehensive study tool designed to help individuals prepare for the Colorado Commercial Driver License (CDL) exam. This app provides users with an interactive and engaging way to study for the CDL exam. The app covers all of the key topics, including:   * Vehicle inspection * Vehicle control * Air Brakes * Hazardous Materials * Transportation of passengers   The app includes a variety of practice questions for the CDL exam. These questions are based on the Colorado Commercial Driver License Manual. Users can track their progress and identify areas where they need more practice, allowing them to focus their studying on the areas where they need the most improvement.   App tracks the users completed practice tests. The app tracks their progress, allowing them to identify areas for improvement and track their overall progress. You should be able to "bookmark" questions so that you can study them later. In addition, the app provides a list of weak questions based on practice tests on CDL Prep Test. In the Colorado CDL Permit Practice Test, there are multiple-choice questions. You must correctly answer questions based on the passing marks or mistakes allowed for that particular test. Features: - Study and Practice tests - Driving rules - Knowledge test - Air Brakes - Combination - Bus Endorsement - Hazmat Endorsement - Double Endorsement - Tank Endorsement - Passenger Endorsement - Bookmark questions - Preview answers after the test is submitted. - Resume and Restart the test - Questions with explanation - Keep Track of Your Progress - List of Weak/Wrong Questions for Improvement - Review Previous tests - Appearance ( Auto / Light / Dark ) - Test - Result on-the-spot with score - Review test questions with answers and filter about right and wrong answers   The Colorado CO CDL Prep Test app is user-friendly and accessible, allowing individuals to study and prepare for the DMV CDL exam. The app aims to provide individuals with a comprehensive and convenient study resource to help them pass the CDL exam and obtain their commercial driver's license in Colorado. Whether you are a first-time CDL candidate or a seasoned professional, this app is an essential tool for passing the Colorado CDL exam and achieving your commercial driver's license. Content Source Our app includes a variety of practice questions for the Driver's license exam for Commercial Vehicles. These questions are based on the official handbook of different states. Disclaimer: This app is simply a fantastic tool for self-study and exam preparation. It has no affiliation with or endorsement from any government organisation, certificate, test, name, or trademark.

About

CDL Prep Test 2026 | EZ Prep

Prepare for your Commercial Driver's License exam with practice tests and a personalized study plan. This app offers offline access, adaptive difficulty, and an exam simulator designed by licensed drivers.

Highlights
  • Personalized study plan
  • Adaptive question difficulty
  • Offline access
  • Exam simulator
  • Progress tracking
  • Instant feedback with explanations
Features
Read full description

**Pass the CDL Exam Without Jackknifing Your Sanity** You’ve learned how to shift, inspect, load, brake, and somehow stay calm while merging an 80-foot rig into rush hour traffic. Now it’s time to get certified. EZ Prep’s CDL Study App helps you pass the CDL exam without flipping out like an unsecured trailer on a mountain curve. Whether you’re on break, stuck at the yard, or soaking in the bath trying to forget pre-trip checklists, EZ Prep goes wherever you go. The app works offline, adapts to your skill level, and actually helps you remember what matters. Written by licensed CDL drivers who’ve been through the exam and lived to haul another day, EZ Prep doesn’t give you outdated flashcards or recycled content. It builds a personalized study plan that gets harder as you get better, so you’re always learning, never coasting. Try it free with a limited version of the app. When you're ready, upgrade to unlock Bookmarks, Missed Questions, and our full Exam Simulator that mimics the real test, minus the sweaty palms and DMV carpet smell. **Everything you need. All in one place.** **Driving Safely** • Vehicle Inspection • Controlling Your Speed • Managing Space • Hazards, Road Rage, and Distractions • Night, Fog, Winter, and Hot Weather Driving • Emergencies, Skid Recovery, and ABS • Alcohol and Drug Rules • Railroad Crossings and Mountain Driving **Transporting Cargo Safely** • Cargo Inspection • Weight, Balance, and Securing Cargo • Cargo Needing Special Attention **Transporting Passengers Safely** • Pre-trip Inspection and Loading • On-the-Road Safety • Brake-Door Interlocks and Prohibited Practices **Air Brakes** • System Components • Dual Air Systems • Inspections and Usage **Combination Vehicles** • Safe Driving and Air Brake Use • Coupling and Uncoupling • Vehicle Inspections **Doubles and Triples** • Safe Operation • Coupling Procedures • Air Brake Checks **Tank Vehicles** • Inspections and Handling • Safe Driving Rules **Hazardous Materials** • Regulations and Communication Rules • Loading, Unloading, Parking, and Emergencies **School Buses** • Danger Zones and Mirror Use • Loading, Unloading, and Railroad Crossings • Emergency Procedures and Student Management **Vehicle Inspections** • Internal and External Walk-Arounds • School Bus, Trailer, and Coach Inspections **App Features Include:** • Personalized onboarding to set your goals, difficulty level, and daily study targets • Adaptive question difficulty to match your progress • Instant feedback with explanations that are actually helpful • Streaks and achievements to keep you going when the coffee wears off • A timed exam simulator to sharpen your test-day instincts • Progress tracking so you know when it’s time to schedule your exam **Pass Guarantee:** If you don’t pass, we refund your money and keep your subscription active until you do. No gimmicks. Just a guarantee that we’ll get you there. EZ Prep is for future commercial drivers who are serious about passing but don’t want to waste time on boring apps or out-of-date books. Any questions, please contact us at support@eztestprep.com Terms of Use: https://www.eztestprep.com/terms-of-use Privacy Policy: https://www.eztestprep.com/privacy-policy EZ Prep is not affiliated with the FMCSA, DMV, or any official licensing body. We’re just here to help you pass their exam without blowing a gasket.

Screenshots

Colorado CDL Prep Test4 screens
CDL Prep Test 2026 | EZ Prep4 screens

Verdict

The call

The clearest difference is ads: CDL Prep Test 2026 | EZ Prep at none against Colorado CDL Prep Test's shown. CDL Prep Test 2026 | EZ Prep also leads on update cadence (every 3 weeks vs every 4 months) and ratings volume (60 vs 17). Colorado CDL Prep Test's advantage is iOS requirement (13.4 vs 16.0). On price, rating, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Colorado CDL Prep Test sells 1 one-off in-app purchase and CDL Prep Test 2026 | EZ Prep sells 7 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Colorado CDL Prep Test against 4.8 for CDL Prep Test 2026 | EZ Prep. Both are backed by a comparable volume of ratings — 17 and 60 respectively.

UpkeepUpdate frequency

Colorado CDL Prep Test ships an update every 4 months, CDL Prep Test 2026 | EZ Prep every 3 weeks. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Colorado CDL Prep Test versus CDL Prep Test 2026 | EZ Prep: the parameters behind the verdict, then further details
ParameterColorado CDL Prep TestCDL Prep Test 2026 | EZ Prep
PriceFreeFree
Rating4.9 (17 ratings) — better4.8 (60 ratings)
Positive reviews—100.0% of reviews
Number of ratings1760 — better
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.4 — better16.0
Further details — not scored
Size25 MB105 MB
Age rating4+4+
DeveloperAltaf MogalEZ Test Prep

Customer experience

Colorado CDL Prep Test

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

CDL Prep Test 2026 | EZ Prep

All ratings60 ratings
Positive96.7%
Neutral1.7%
Negative1.7%
Written reviews14 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Colorado CDL Prep Test

One-time1
  • Remove Ads$4.99
7 purchases

CDL Prep Test 2026 | EZ Prep

Subscriptions7
  • Cram Time - CDL Prep Test 2025$9.997 Days
  • CDL Prep Test Questions 20253 Days trial$24.991 Month
  • CDL Exam Prep 20251 Month trial$24.991 Month
Show 4 more
  • CDL Prep - Introductory1 Month trial$24.991 Month
  • CDL Prep Test Questions 20257 Days trial$64.996 Months
  • CDL Exam Prep 2025$64.996 Months
  • CDL Prep - Introductory6 Months trial$64.996 Months

Questions

Is Colorado CDL Prep Test free?
Colorado CDL Prep Test is free to download, with in-app purchases available.
Is CDL Prep Test 2026 | EZ Prep free?
CDL Prep Test 2026 | EZ Prep is free to download, with in-app purchases available.
Which has better reviews, Colorado CDL Prep Test or CDL Prep Test 2026 | EZ Prep?
Colorado CDL Prep Test is rated higher. Colorado CDL Prep Test averages 4.9 out of 5 from 17 ratings, while CDL Prep Test 2026 | EZ Prep averages 4.8 from 60 ratings.
Do Colorado CDL Prep Test or CDL Prep Test 2026 | EZ Prep have ads?
Colorado CDL Prep Test shows ads; CDL Prep Test 2026 | EZ Prep does not.
Which is updated more often, Colorado CDL Prep Test or CDL Prep Test 2026 | EZ Prep?
Colorado CDL Prep Test ships an update every 4 months, and CDL Prep Test 2026 | EZ Prep every 3 weeks. Most recently, Colorado CDL Prep Test was updated on November 3, 2026 and CDL Prep Test 2026 | EZ Prep on November 3, 2026.

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