# New Jersey CDL Test Prep vs Illinois CDL Prep Test

The clearest difference is review sentiment: Illinois CDL Prep Test at 100% against New Jersey CDL Test Prep's 33%. Illinois CDL Prep Test also leads on price (Free vs $12.99) and rating (4.8 vs 4.5). New Jersey CDL Test Prep's advantage is ads (none vs shown). On ratings volume, in-app purchases, device support and iOS requirement there is nothing between them.

Illinois CDL Prep Test is free to download; New Jersey CDL Test Prep costs $12.99 up front. New Jersey CDL Test Prep sells 4 one-off in-app purchases and Illinois CDL Prep Test sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Illinois CDL Prep Test holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 68 and 80 respectively. Written reviews point the same way: 33% of New Jersey CDL Test Prep's written reviews are positive against 100% of Illinois CDL Prep Test's.

New Jersey CDL Test Prep ships an update every 12 months, Illinois CDL Prep Test every 4 months. The most recent releases landed on September 14, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | New Jersey CDL Test Prep | Illinois CDL Prep Test |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [4.5 (68 ratings)](https://appshunter.io/ios/app/new-jersey-cdl-test-prep/id713094884/reviews) | **[4.8 (80 ratings)](https://appshunter.io/ios/app/illinois-cdl-prep-test/id1668339017/reviews)** |
| Number of ratings | 68 | **80** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 4 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 22 MB | 25 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kelvin Beecroft](https://appshunter.io/developer/301291170) | [Altaf Mogal](https://appshunter.io/developer/1654308061) |

## What reviewers say

### New Jersey CDL Test Prep

[App page](https://appshunter.io/ios/app/new-jersey-cdl-test-prep/id713094884)

Prepare for your New Jersey CDL written exam with over 580 practice questions and study aids. Includes sections on air brakes, hazardous materials, and more, with immediate feedback and explanations.

**Highlights:** 580+ practice questions, New Jersey CDL Manual, Road signs included, Printable cheat sheets, Immediate answer checking, Bookmark questions

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Air Brakes Cheat Sheet | Free | one-time |
| Cargo Cheat Sheet | Free | one-time |
| Passenger Cheat Sheet | Free | one-time |
| School Bus Cheat Sheet | Free | one-time |


### Illinois CDL Prep Test

[App page](https://appshunter.io/ios/app/illinois-cdl-prep-test/id1668339017)

Prepare for the Illinois Commercial Driver's License exam with this comprehensive study tool. It offers practice questions based on the official study guide, progress tracking, and the ability to bookmark difficult questions for later review. Focus your studying on areas needing the most improvement to pass your CDL exam.

**Highlights:** Practice tests based on official study guide, Progress tracking and weak question identification, Bookmark questions for later review, Detailed explanations for questions, Resume and restart tests, On-the-spot results with scores

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is New Jersey CDL Test Prep free?

New Jersey CDL Test Prep costs $12.99, and also offers in-app purchases.

### Is Illinois CDL Prep Test free?

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

### Which has better reviews, New Jersey CDL Test Prep or Illinois CDL Prep Test?

Illinois CDL Prep Test is rated higher. New Jersey CDL Test Prep averages 4.5 out of 5 from 68 ratings, while Illinois CDL Prep Test averages 4.8 from 80 ratings.

### Do New Jersey CDL Test Prep or Illinois CDL Prep Test have ads?

Illinois CDL Prep Test shows ads; New Jersey CDL Test Prep does not.

### Which is updated more often, New Jersey CDL Test Prep or Illinois CDL Prep Test?

New Jersey CDL Test Prep ships an update every 12 months, and Illinois CDL Prep Test every 4 months. Most recently, New Jersey CDL Test Prep was updated on September 14, 2026 and Illinois CDL Prep Test on September 3, 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.*