# CDL Prep App vs CDL Permit Test

The clearest difference is rating: CDL Permit Test at 4.8 against CDL Prep App's 3.1. CDL Prep App's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. CDL Permit Test sells 1 one-off in-app purchase. CDL Prep App asks for nothing beyond the download.

CDL Permit Test holds the better App Store score, 4.8 against 3.1. Both are backed by a comparable volume of ratings — 10 and 20 respectively.

CDL Prep App ships an update every 2 months, CDL Permit Test every 24 months. The most recent releases landed on September 28, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | CDL Prep App | CDL Permit Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (10 ratings)](https://appshunter.io/ios/app/cdl-prep-app/id1579913641/reviews) | **[4.8 (20 ratings)](https://appshunter.io/ios/app/cdl-permit-test-us-cdl-prep/id6450893368/reviews)** |
| Number of ratings | 10 | **20** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 24 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 35 MB | 40 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Breakdown Inc](https://appshunter.io/developer/1459289133) | [Altaf Mogal](https://appshunter.io/developer/1654308061) |

## What reviewers say

### CDL Prep App

[App page](https://appshunter.io/ios/app/cdl-prep-app/id1579913641)

Prepare for your Commercial Driver's License exam with free practice tests covering all major CDL categories. Get immediate feedback on your answers and review your performance to identify areas for improvement. Stay updated on trucking industry trends with the app's news section.

**Highlights:** Free CDL practice tests, Tests for all major CDL categories, Immediate feedback on answers, Score and weakness review, Randomized questions from a large database, Trucking industry news updates

**Features:** macOS Compatibility

**In-app purchases:** none


### CDL Permit Test

[App page](https://appshunter.io/ios/app/cdl-permit-test-us-cdl-prep/id6450893368)

Prepare for your Commercial Driver's License (CDL) exam with comprehensive study materials and practice tests. Covers all US states and vehicle types, tracks your progress, and highlights areas for improvement. Bookmark questions and review answers with explanations.

**Highlights:** All US states covered, Study and practice tests, Bookmark questions, Progress tracking, Weak/wrong question list, Test results with explanations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


## Frequently asked questions

### Is CDL Prep App free?

CDL Prep App is free to download, with no in-app purchases.

### Is CDL Permit Test free?

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

### Which has better reviews, CDL Prep App or CDL Permit Test?

CDL Permit Test is rated higher. CDL Prep App averages 3.1 out of 5 from 10 ratings, while CDL Permit Test averages 4.8 from 20 ratings.

### Do CDL Prep App or CDL Permit Test have ads?

CDL Permit Test shows ads; CDL Prep App does not.

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

CDL Prep App ships an update every 2 months, and CDL Permit Test every 24 months. Most recently, CDL Prep App was updated on September 28, 2026 and CDL Permit Test on September 20, 2026.

---

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