# Illinois CDL Test Prep vs Illinois CDL Prep Test

Illinois CDL Test Prep and Illinois CDL Prep Test both sit at 4.7 stars, but that hides the real split: 100% of Illinois CDL Prep Test's written reviews are positive against 38% of Illinois CDL Test Prep's. Illinois CDL Prep Test also leads on price (Free vs $12.99) and update cadence (every 4 months vs every 11 months). Illinois CDL Test Prep's advantage is ads (none vs shown). On rating, ratings volume, in-app purchases and device support there is nothing between them.

Illinois CDL Prep Test is free to download; Illinois CDL Test Prep costs $12.99 up front. Illinois 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.

On the App Store both sit at effectively the same score — 4.7 for Illinois CDL Test Prep against 4.8 for Illinois CDL Prep Test. Both are backed by a comparable volume of ratings — 93 and 80 respectively. Written reviews are what separate them: 38% of Illinois CDL Test Prep's written reviews are positive against 100% of Illinois CDL Prep Test's.

Illinois CDL Test Prep ships an update every 11 months, Illinois CDL Prep Test every 4 months. The most recent releases landed on October 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Illinois CDL Test Prep | Illinois CDL Prep Test |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [4.7 (93 ratings)](https://appshunter.io/ios/app/illinois-cdl-test-prep/id689963706/reviews) | **[4.8 (80 ratings)](https://appshunter.io/ios/app/illinois-cdl-prep-test/id1668339017/reviews)** |
| Number of ratings | **93** | 80 |
| Positive reviews | 37.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 4 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 37 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

### Illinois CDL Test Prep

[App page](https://appshunter.io/ios/app/illinois-cdl-test-prep/id689963706)

Prepare for your Commercial Driver's License permit test with extensive practice questions and study materials. Learn at your own pace, even offline, and focus on the specific CDL class and endorsements you need. Includes the official manual and cheat sheets.

**Highlights:** Offline study capability, DMV-style practice quizzes, CDL class and endorsement focus, 580+ practice questions, Includes Illinois CDL Manual, Printable cheat sheets

**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 Illinois CDL Test Prep free?

Illinois 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, Illinois CDL Test Prep or Illinois CDL Prep Test?

Illinois CDL Prep Test is rated higher. Illinois CDL Test Prep averages 4.7 out of 5 from 93 ratings, while Illinois CDL Prep Test averages 4.8 from 80 ratings.

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

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

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

Illinois CDL Test Prep ships an update every 11 months, and Illinois CDL Prep Test every 4 months. Most recently, Illinois CDL Test Prep was updated on October 10, 2026 and Illinois CDL Prep Test on September 17, 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.*