Comparison

CDL Prep App vs CDL Permit Prep

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

Head to head
About

CDL Prep App

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
Read full description

Pass your CDL exam with confidence. CDL Prep App is your complete CDL prep test 2026 study companion, built to help you earn your Class A, Class B, or Class C commercial driver's license on your first attempt. From your very first practice question to a full exam simulator run, everything you need for CDL test prep is in one simple app. Study smarter with 2,600+ CDL practice test questions designed to match the style and difficulty of the real CDL test. Practice at your own pace, learn from your mistakes, and watch your scores improve as test day gets closer. Whether you are starting your trucking career or adding a new endorsement, this CDL prep app keeps your study sessions focused and effective. Feel the pressure before test day, not on it. The built-in exam simulator recreates the real CDL exam experience with realistic test conditions, so nothing surprises you at the DMV. It is the closest thing to sitting the actual CDL test before you take it, and it is the fastest way to find out if you are truly ready. CDL Prep App covers every section you need to pass, including General Knowledge, Air Brakes, Pre-Trip Inspection, Combination Vehicles, School Bus, Passenger, HazMat, Tanker, and Doubles and Triples. No matter which license class or endorsement you are working toward, the right questions are already waiting for you. Prefer to study from the source? The app also includes full CDL books and study guides, so you can read the material, then immediately test yourself on what you learned. Reading and practice together are the proven formula for passing the CDL permit test and the final exam. Thousands of future truck and bus drivers rely on focused CDL test prep to pass faster and avoid costly retakes. Skip the outdated PDFs and heavy manuals, and carry your entire CDL prep course in your pocket instead. Study on a break, in the truck stop, or at home, anytime and anywhere. Download CDL Prep App today, start your first CDL practice test in seconds, and take the driver's seat of your new career. Your commercial driver's license is closer than you think. Privacy Policy: https://syedsahibsultan.wordpress.com/privacy-policy/ Terms of Service: https://syedsahibsultan.wordpress.com/terms-conditions/

About

CDL Permit Prep

Prepare for your Commercial Driver's License (CDL) exam with over 700 practice questions and mock exams. Get detailed explanations for every answer and track your readiness with smart review features. Study offline anywhere, anytime.

Highlights
  • 700+ practice questions
  • Detailed explanations for every answer
  • Realistic mock exams
  • Spaced-repetition smart review
  • Offline study capability
  • Readiness tracking
Features
Read full description

Pass your CDL the first time. CDL Prep gives you 700+ real-format practice questions, an explanation on every single one, and mock exams built to the same question count and the same 80% pass line as the tests you will actually sit. No fluff, no account, no signal required. EVERY TEST IN ONE APP • General Knowledge • Air Brakes • Combination Vehicles • Hazardous Materials • Tank Vehicles • Doubles & Triples • Passenger Transport • School Bus • Pre-Trip Inspection All 700+ are in the app the day you install it. Nothing is a "coming soon." MOCK EXAMS THAT FEEL LIKE THE REAL THING Timed, graded the moment you finish, and followed by a full answer review so you see exactly which ones you got wrong and why. Questions you have not seen yet come first, so a second sitting is a genuinely new test — not the same twenty questions again. EVERY WRONG ANSWER EXPLAINED Miss one and you get the reasoning immediately, in plain language, with the handbook or regulation section it came from. That is the difference between memorizing an answer and knowing the material when the wording changes on test day. SMART REVIEW THAT DOES THE REMEMBERING A five-box spaced-repetition system schedules each question for the moment you are about to forget it. Anything you miss goes back to the front. You just open the app and study what it hands you. KNOW WHEN YOU ARE ACTUALLY READY Set your test date and watch a readiness figure that blends how much of each deck you have mastered with your best full-format mock. Honest numbers only — an estimate, clearly labeled, never a fabricated score or a promise. A daily streak, a daily question, and advanced study stats round it out. STUDY ANYWHERE Fully offline. No account, no email, no sign-up. Your progress lives on your device and never leaves it. Study in the yard, in the sleeper, or waiting at the DMV counter. NOT AFFILIATED WITH ANY GOVERNMENT AGENCY CDL Prep is an independent study aid from Syanac. It is not affiliated with the FMCSA, any state DMV/DPS, or any government agency, and it does not provide or facilitate government services. Practice scores are an estimate, not a guarantee. Rules change — check the current handbook for the state that will license you before test day. OFFICIAL SOURCES — THE COMPLETE LIST Our questions are written from these official government publications, and no others: • FMCSA regulations, 49 CFR Parts 380-397: https://www.ecfr.gov/current/title-49/subtitle-B/chapter-III • California DMV Commercial Driver Handbook: https://www.dmv.ca.gov/portal/driver-handbooks/ • Texas DPS Commercial Motor Vehicle Drivers Handbook: https://www.dps.texas.gov/section/driver-license • U.S. FHWA Manual on Uniform Traffic Control Devices (MUTCD): https://mutcd.fhwa.dot.gov/ The same list appears in the app under About → Sources. Install it, take one mock exam tonight, and find out where you really stand. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://kanac.github.io/syanac-legal/

Screenshots

CDL Prep App4 screens
CDL Permit Prep4 screens

Verdict

The call

The clearest difference is rating: CDL Prep App at 3.3 against CDL Permit Prep's 3.0. On price, ratings volume, ads and in-app purchases 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. CDL Prep App sells 3 in-app purchases, starting at $5.99 per 7 days and CDL Permit Prep sells 3 in-app purchases, starting at $15.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

CDL Prep App holds the better App Store score, 3.3 against 3.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Scorecard1 real difference · 8 level
CDL Prep App versus CDL Permit Prep: the parameters behind the verdict, then further details
ParameterCDL Prep AppCDL Permit Prep
PriceFreeFree
Rating3.3 (3 ratings) — better3.0 (2 ratings)
Number of ratings3 — better2
Update frequency—Every 11 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.4 — better
Further details — not scored
Size24 MB40 MB
Age rating+44+
DeveloperSyed Sahib SultanAnthony Chui

Customer experience

CDL Prep App

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

CDL Permit Prep

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

3 purchases

CDL Prep App

Subscriptions3
  • CDL Pro Weekly$5.997 Days
  • CDL Pro Monthly$12.991 Month
  • CDL Pro Yearly - Best Value$34.991 Year
3 purchases

CDL Permit Prep

Subscriptions2
  • Pro Monthly$15.991 Month
  • Pro Yearly$47.991 Year
One-time1
  • Pro Lifetime$79.99

Questions

Is CDL Prep App free?
CDL Prep App is free to download, with in-app purchases available.
Is CDL Permit Prep free?
CDL Permit Prep is free to download, with in-app purchases available.
Which has better reviews, CDL Prep App or CDL Permit Prep?
CDL Prep App is rated higher. CDL Prep App averages 3.3 out of 5 from 3 ratings, while CDL Permit Prep averages 3.0 from 2 ratings.
Do CDL Prep App or CDL Permit Prep have ads?
Neither CDL Prep App nor CDL Permit Prep shows ads.

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