# 3MD CDL Prep vs CDL Wizard

The clearest difference is in-app purchases: 3MD CDL Prep at none against CDL Wizard's 5. 3MD CDL Prep also leads on update cadence (every 6 days vs every 4 weeks) and rating (5.0 vs 4.7). CDL Wizard's advantage is ratings volume (34 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. CDL Wizard sells 4 in-app purchases, starting at $3.99 per month. 3MD CDL Prep asks for nothing beyond the download.

3MD CDL Prep holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: CDL Wizard has 34 ratings behind it against 2, so its average is the more settled of the two.

3MD CDL Prep ships an update every 6 days, CDL Wizard every 4 weeks. The most recent releases landed on September 10, 2026 and July 27, 2026 respectively.

## The numbers

| Metric | 3MD CDL Prep | CDL Wizard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/3md-cdl-prep/id1529732761/reviews)** | [4.7 (34 ratings)](https://appshunter.io/ios/app/cdl-wizard-cdl-practice-test/id1611945793/reviews) |
| Number of ratings | 2 | **34** |
| Positive reviews | — | 94.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 4 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 333 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3MD Solutions, LLC.](https://appshunter.io/developer/1331155025) | [CDL School Online, LLC](https://appshunter.io/developer/1611945795) |

## What reviewers say

### 3MD CDL Prep

[App page](https://appshunter.io/ios/app/3md-cdl-prep/id1529732761)

Prepare for your Commercial Driver's License (CDL) exam with over 500 practice questions. The app offers both test and exam modes to simulate real testing conditions and help you succeed.

**Highlights:** Over 500 practice questions, Test mode, Exam mode, CDL exam preparation, Simulated testing

**In-app purchases:** none


### CDL Wizard

[App page](https://appshunter.io/ios/app/cdl-wizard-cdl-practice-test/id1611945793)

Prepare for your Commercial Driver's License (CDL) exams with interactive study tools. This app offers dynamic flashcards, quizzes, and 3D virtual truck models to make learning engaging and effective, whether you're studying independently or attending truck driving school.

**Highlights:** Interactive study tools, Dynamic flashcards, Quizzes, 3D virtual truck models, CDL test preparation

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $3.99 | per month |
| Pre-Trip Wizard | $8.99 | one-time |
| Permit Prep Wizard | $8.99 | one-time |
| Full Access | $14.99 | one-time |


## Frequently asked questions

### Is 3MD CDL Prep free?

3MD CDL Prep is free to download, with no in-app purchases.

### Is CDL Wizard free?

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

### Which has better reviews, 3MD CDL Prep or CDL Wizard?

3MD CDL Prep is rated higher. 3MD CDL Prep averages 5.0 out of 5 from 2 ratings, while CDL Wizard averages 4.7 from 34 ratings.

### Do 3MD CDL Prep or CDL Wizard have ads?

Neither 3MD CDL Prep nor CDL Wizard shows ads.

### Which is updated more often, 3MD CDL Prep or CDL Wizard?

3MD CDL Prep ships an update every 6 days, and CDL Wizard every 4 weeks. Most recently, 3MD CDL Prep was updated on September 10, 2026 and CDL Wizard on July 27, 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.*