CDL Help: CDL Prep Test 2026

CDL Help: CDL Prep Test 2026

Permit Practice: HazMat

5.4K ratings
93 reviews
Free
In-App PurchasesWith Ads

Details

Released
November 27, 2022
Updated
November 7, 2026

Features

CDL Help: CDL Prep Test 2026 screenshot #1 for iPhone
CDL Help: CDL Prep Test 2026 screenshot #2 for iPhone
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CDL Help: CDL Prep Test 2026 screenshot #4 for iPhone
CDL Help: CDL Prep Test 2026 screenshot #5 for iPhone
CDL Help: CDL Prep Test 2026 screenshot #6 for iPhone
CDL Help: CDL Prep Test 2026 screenshot #7 for iPhone
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About

Prepare for your Commercial Driver's License (CDL) permit test with over 2,500 practice questions and detailed explanations. Study core and endorsement tests in 10 languages, with features like flashcards, timed exams, and personalized study plans. Learn CDL rules and English simultaneously.

✓2,500+ practice questions
✓Detailed explanations
✓10 language options
✓Core and endorsement tests
✓Flashcards and timed exams
✓Personalized study plans
✓Progress tracking
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What users say about CDL Help

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+3

What's New in CDL Help

3.2.26

November 7, 2026

Fixed: “I passed my exam” now saves on the first tap and stops the exam reminders. After your exam, the app asks which tests you passed, and what went wrong if you did not pass. Fixed: the study plan counted days wrong around the clock change. Fixed: question reports now reach us from every screen. Two School Bus questions corrected.

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11

Subscriptions & In-App Purchases

1 month subscription

Full access to all quizzes for a month

$29.991 Month
How to cancel CDL Help subscription ⁉️

User reviews

Great app

It will help you a lot .. at least 7 questions you will find it in the exam

Response from developer

Thank you for the kind review! We are glad the app helped you prepare. Good luck on your test. If you ever need help, write to contact@cdlhelp.com. — The CDL Help team

Отлично

Реально помогает! Советую!

Importante y eficiente

Es muy educativo prepara de verdad

$30 monthly

$30 monthly for incorrect answers are you serious? And your app works incorrectly it doesn’t count my progress.
It was $9 couple months ago.
I don’t recommend this, they have only 50 free questions, and wrongs answers that doesn’t match with the real test, don’t waste your time.
Also it has doubtfully high ratings
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Response from developer

Thank you for the feedback. A few facts, for you and for anyone else reading: Progress: a major update (3.2.1) shipped the day before your review, and we are actively investigating whether it introduced a progress-tracking bug. If you email contact@cdlhelp.com with your iOS version, we can pin it down faster - and we'll make it right if there's an issue. That being said, this is the first report we're getting in regards to progress tracking issues. Price: the monthly plan has never been $9 - the lowest monthly price in our history was $12.99, back in 2022, and monthly has been $29.99 since 2024. You may be remembering a $9.99 weekly option we briefly offered; per month, that actually cost more than the monthly plan. There are also 3-month, 6-month, and annual plans - the annual works out to about $12.50 per month. Results and ratings: since we added an in-app prompt in March asking drivers how their exam went, more than 300 have told us they passed - over 160 in July and August alone. Our 4.9 average comes from more than 5,200 ratings collected through Apple's own rating system since 2022. Questions: the bank holds 2,937 questions, drawn from the official state CDL handbooks and maintained in ten languages. Every question has a "Report an error" button; a person reads each report, and genuine mistakes get corrected. If you remember which test and question felt wrong, that report is the fastest route to a fix. If the app let you down, we'd like the chance to make it right: contact@cdlhelp.com.

Excellent super

Excellent super

Developer apps

User experience

🐞

Reported Bugs

3 issues

Incorrect or missing questions and answers

Bug

Inconsistencies between full and express versions

Bug

Restore subscription functionality not working

Bug
✨

Requested Features

3 requests

Add audio pronunciation for better learning

Feature

Randomize questions when reviewing

Feature

Provide feedback on test performance

Feature

FAQ

What is CDL Help?

CDL Help is an educational app designed to help users prepare for their Commercial Driver's License (CDL) permit tests. It offers a large bank of practice questions with detailed explanations to aid in studying.

Does CDL Help have ads?

Yes, CDL Help contains advertisements. Users may encounter ads while using the app, which is common for free educational resources.

How much does CDL Help cost?

The app is free to download and use, but it offers in-app purchases for certain tests and features. Subscription plans range from $9.99 for a week to $149.99 annually.

What languages does CDL Help support?

CDL Help supports 10 languages: English, Spanish, Russian, Chinese, Arabic, Portuguese, Korean, Turkish, Ukrainian, and Uzbek. This allows users to study in their preferred language and learn English CDL terminology.

Can I track my progress with CDL Help?

Yes, the app allows you to track your progress by topic, showing questions answered and your accuracy. It also offers a daily study plan with a countdown to your exam date.

What types of CDL tests are available?

CDL Help covers core CDL tests like General Knowledge, Combination Vehicles, and Air Brakes. It also includes endorsement tests for HazMat (H), Tanker (N), and Doubles & Triples (T), along with pre-trip inspection and US road signs.

How often is CDL Help updated?

The app was last updated on November 2, 2026, with version 3.2.25. Updates typically ensure content accuracy and app performance, with a release date of November 27, 2022.

What do users like and dislike about CDL Help?

Users appreciate the app's usefulness for CDL permit exam preparation and its assistance for those with limited English proficiency. However, some reviews mention incorrect translations, inconsistent answers, and issues with subscription cancellation.