# CristCDL.com Practice Test CDL vs CDL Prep Pro

The clearest difference is rating: CDL Prep Pro at 5.0 against CristCDL.com Practice Test CDL's 1.7. CDL Prep Pro also leads on update cadence (every 5 weeks vs every 5 months). CristCDL.com Practice Test CDL's advantage is in-app purchases (none vs 1) and ratings volume (130 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CDL Prep Pro sells 1 one-off in-app purchase. CristCDL.com Practice Test CDL asks for nothing beyond the download.

CDL Prep Pro holds the better App Store score, 5.0 against 1.7. That said, the two scores are not equally well evidenced: CristCDL.com Practice Test CDL has 130 ratings behind it against 2, so its average is the more settled of the two.

CristCDL.com Practice Test CDL ships an update every 5 months, CDL Prep Pro every 5 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | CristCDL.com Practice Test CDL | CDL Prep Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (130 ratings)](https://appshunter.io/ios/app/cristcdlcom-practice-test-cdl/id6738142291/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cdl-prep-pro-practice-test/id6761301775/reviews)** |
| Number of ratings | **130** | 2 |
| Positive reviews | 15.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 8 MB | 50 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [William Crist](https://appshunter.io/developer/1779566537) | [MAXWELL TAYLOR BADE](https://appshunter.io/developer/1888765336) |

## What reviewers say

### CristCDL.com Practice Test CDL

[App page](https://appshunter.io/ios/app/cristcdlcom-practice-test-cdl/id6738142291)

Prepare for your Commercial Driver's License (CDL) exams with state-specific practice tests. Access a comprehensive question bank, including specialized endorsements, and receive immediate feedback with explanations for each answer. Download your state manual for further study.

**Highlights:** State-specific practice tests, General Knowledge tests, Endorsement tests (Air Brakes, Tanker, etc.), Pre-Trip Inspection tests and videos, Immediate answer feedback with explanations, Downloadable state CDL manuals

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

**In-app purchases:** none


### CDL Prep Pro

[App page](https://appshunter.io/ios/app/cdl-prep-pro-practice-test/id6761301775)

Prepare for your Commercial Driver's License exam with over 500 practice questions covering all major CDL sections and state-specific rules. Features smart study tools like automatic review of missed questions and progress tracking to ensure you pass on the first try.

**Highlights:** 500+ practice questions, State-specific rules for all 50 states, Smart Review for missed questions, Progress tracking, Mock exam mode, Instant explanations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Sections | $19.99 | one-time |


## Frequently asked questions

### Is CristCDL.com Practice Test CDL free?

CristCDL.com Practice Test CDL is free to download, with no in-app purchases.

### Is CDL Prep Pro free?

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

### Which has better reviews, CristCDL.com Practice Test CDL or CDL Prep Pro?

CDL Prep Pro is rated higher. CristCDL.com Practice Test CDL averages 1.7 out of 5 from 130 ratings, while CDL Prep Pro averages 5.0 from 2 ratings.

### Do CristCDL.com Practice Test CDL or CDL Prep Pro have ads?

Both CristCDL.com Practice Test CDL and CDL Prep Pro show ads.

### Which is updated more often, CristCDL.com Practice Test CDL or CDL Prep Pro?

CristCDL.com Practice Test CDL ships an update every 5 months, and CDL Prep Pro every 5 weeks. Most recently, CristCDL.com Practice Test CDL was updated on October 24, 2026 and CDL Prep Pro on October 20, 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.*