# CDL Test Pro 2021 vs CDL Permit Practice Test Prep

CDL Test Pro 2021 and CDL Permit Practice Test Prep both sit at 4.8 stars, but that hides the real split: 83% of CDL Test Pro 2021's written reviews are positive against 25% of CDL Permit Practice Test Prep's. CDL Test Pro 2021 also leads on iOS requirement (10.0 vs 13.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. CDL Test Pro 2021 sells 2 in-app purchases, starting at $4.99 per year and CDL Permit Practice Test Prep sells 5 in-app purchases, starting at $2.99 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 Pro 2021 against 4.8 for CDL Permit Practice Test Prep. Both are backed by a comparable volume of ratings — 632 and 1.2K respectively. Written reviews are what separate them: 83% of CDL Test Pro 2021's written reviews are positive against 25% of CDL Permit Practice Test Prep's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CDL Test Pro 2021 | CDL Permit Practice Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (632 ratings)](https://appshunter.io/ios/app/cdl-test-pro-2021/id1072616321/reviews) | **[4.8 (1.2K ratings)](https://appshunter.io/ios/app/cdl-permit-practice-test-prep/id1581271637/reviews)** |
| Number of ratings | 632 | **1.2K** |
| Positive reviews | **82.7% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 166 MB | 94 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hung Nguyen](https://appshunter.io/developer/1069358007) | [S Mehta](https://appshunter.io/developer/1485831498) |

## What reviewers say

### CDL Test Pro 2021

[App page](https://appshunter.io/ios/app/cdl-test-pro-2021/id1072616321)

Prepare for your Commercial Driver's License exam with a comprehensive study tool. Access thousands of practice questions, mock tests, and detailed performance reports to identify strengths and weaknesses. Study anytime, anywhere, with online and offline modes.

**Highlights:** 3000+ practice questions, Covers all CDL exam sections, Detailed score reports, Customizable mock tests, Online and offline modes, Daily notification reminders

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Basic | $4.99 | per year |
| CDL Premium | $6.99 | per year |

**What reviewers like**

- 🚀 Excellent for preparing for CDL test
- 👍 Helpful and informative app
- 🚀 Efficient for passing knowledge and endorsement tests
- 👍 Convenient and easy to use
- 👍 Great study tool

**What reviewers complain about**

- 🐛 Some questions have incorrect or misleading answers
- 🐛 Duplicate questions with different answers
- 🐛 Outdated or irrelevant questions

**Reported bugs**

- Incorrect or inconsistent answers in some questions
- Typos and formatting issues in some questions

**Requested features**

- State-specific versions of the app
- More frequent updates to keep content current


### CDL Permit Practice Test Prep

[App page](https://appshunter.io/ios/app/cdl-permit-practice-test-prep/id1581271637)

Prepare for your Commercial Driver's License (CDL) permit exam with practice tests based on official state DMV handbooks. This app offers real questions and a user-friendly interface to help you pass your test on the first attempt.

**Highlights:** Official DMV handbook-based tests, Real exam questions, All US states covered, Practice tests, User-friendly interface, Statistics tracking

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go Premium - 7 Days | $2.99 | per 7 days |
| Go Premium - 1 Month | $7.99 | per month |
| Remove Banner Ads | $3.99 | one-time |
| Remove Full Screen ads | $4.99 | one-time |
| Premium Access - LifeTime | $14.99 | one-time |

**What reviewers like**

- 👍 Helpful for passing exams
- 🚀 Great study tool
- ⭐ Satisfied users

**What reviewers complain about**

- 🤖 Too many ads
- 🤬 Aggressive ads
- 🚫 Ads prevent studying

**Reported bugs**

- Removed test questions
- Unprepared for exams

**Requested features**

- Reduce ads
- Improve ad experience


## Frequently asked questions

### Is CDL Test Pro 2021 free?

CDL Test Pro 2021 is free to download, with in-app purchases available.

### Is CDL Permit Practice Test Prep free?

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

### Which has better reviews, CDL Test Pro 2021 or CDL Permit Practice Test Prep?

CDL Permit Practice Test Prep is rated higher. CDL Test Pro 2021 averages 4.8 out of 5 from 632 ratings, while CDL Permit Practice Test Prep averages 4.8 from 1.2K ratings.

### Do CDL Test Pro 2021 or CDL Permit Practice Test Prep have ads?

Both CDL Test Pro 2021 and CDL Permit Practice Test Prep show ads.

### Which is updated more often, CDL Test Pro 2021 or CDL Permit Practice Test Prep?

CDL Test Pro 2021 ships an update every 2 months, and CDL Permit Practice Test Prep every 2 months. Most recently, CDL Test Pro 2021 was updated on October 16, 2026 and CDL Permit Practice Test Prep on October 7, 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.*