# CDL Test Prep vs CDL Prep™

The clearest difference is update cadence: CDL Prep™ at every 4 days against CDL Test Prep's every 39 months. CDL Test Prep's advantage is iOS requirement (11.0 vs 14.1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. CDL Test Prep sells 1 one-off in-app purchase and CDL Prep™ sells 1 in-app purchase, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for CDL Test Prep against 4.9 for CDL Prep™. Both are backed by a comparable volume of ratings — 49 and 59 respectively.

CDL Test Prep ships an update every 39 months, CDL Prep™ every 4 days. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | CDL Test Prep | CDL Prep™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (49 ratings)](https://appshunter.io/ios/app/cdl-test-prep-commercial/id1482348728/reviews) | **[4.9 (59 ratings)](https://appshunter.io/ios/app/cdl-prep/id1541781305/reviews)** |
| Number of ratings | 49 | **59** |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 39 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 47 MB |
| Requires iOS | **11.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Driver-Start.Com](https://appshunter.io/developer/1128036460) | [The PATG Group, Inc.](https://appshunter.io/developer/1214913266) |

## What reviewers say

### CDL Test Prep

[App page](https://appshunter.io/ios/app/cdl-test-prep-commercial/id1482348728)

Prepare for your Commercial Driver's License (CDL) permit test with state-specific practice questions based on official manuals. This app offers flashcards, topic managers, and simulated tests to help you learn and pass on your first try. Study offline and track your progress with detailed results.

**Highlights:** State-specific practice questions, Based on official 2026 Manuals, Flashcards with explanations, Topic manager for focused study, Simulated DMV, OMV, MVD tests, Marathon Test covering all topics, Offline functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Learn Without Ads | $4.99 | one-time |


### CDL Prep™

[App page](https://appshunter.io/ios/app/cdl-prep/id1541781305)

Prepare for your Commercial Driver's License (CDL) written exams with over 600 practice questions. This app covers various CDL categories and simulates the actual test format, providing immediate feedback on incorrect answers. It's designed to help you pass on your first attempt across all US states.

**Highlights:** Over 600 practice questions, Simulates actual test format, Immediate feedback on incorrect answers, Covers multiple CDL categories, Applicable for all US state exams, No registration required

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Exam Subscription | $5.99 | per 7 days |


## Frequently asked questions

### Is CDL Test Prep free?

CDL Test Prep is free to download, with in-app purchases available.

### Is CDL Prep™ free?

CDL Prep™ is free to download, with in-app purchases available.

### Which has better reviews, CDL Test Prep or CDL Prep™?

CDL Prep™ is rated higher. CDL Test Prep averages 4.8 out of 5 from 49 ratings, while CDL Prep™ averages 4.9 from 59 ratings.

### Do CDL Test Prep or CDL Prep™ have ads?

Both CDL Test Prep and CDL Prep™ show ads.

### Which is updated more often, CDL Test Prep or CDL Prep™?

CDL Test Prep ships an update every 39 months, and CDL Prep™ every 4 days. Most recently, CDL Test Prep was updated on October 13, 2026 and CDL Prep™ on September 29, 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.*