# CDL Prep App vs CDL Permit Prep

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.

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.

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.

## The numbers

| Metric | CDL Prep App | CDL Permit Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/cdl-prep-app-practice/id6787347422/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/cdl-permit-prep-test-2026/id6792846497/reviews) |
| Number of ratings | **3** | 2 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 40 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Syed Sahib Sultan](https://appshunter.io/developer/1772841767) | [Anthony Chui](https://appshunter.io/developer/6779802641) |

## What reviewers say

### CDL Prep App

[App page](https://appshunter.io/ios/app/cdl-prep-app-practice/id6787347422)

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:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Pro Weekly | $5.99 | per 7 days |
| CDL Pro Monthly | $12.99 | per month |
| CDL Pro Yearly - Best Value | $34.99 | per year |


### CDL Permit Prep

[App page](https://appshunter.io/ios/app/cdl-permit-prep-test-2026/id6792846497)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $15.99 | per month |
| Pro Yearly | $47.99 | per year |
| Pro Lifetime | $79.99 | one-time |


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*