# Illinois CDL Practice Tests vs Illinois CDL Prep Test

The clearest difference is iOS requirement: Illinois CDL Prep Test at 13.4 against Illinois CDL Practice Tests's 15.1. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Illinois CDL Practice Tests sells 3 in-app purchases, starting at $2.99 per 7 days 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 — 4.8 for Illinois CDL Practice Tests against 4.7 for Illinois CDL Prep Test. Both are backed by a comparable volume of ratings — 55 and 98 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Illinois CDL Practice Tests ships an update every 5 months, Illinois CDL Prep Test every 4 months. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Illinois CDL Practice Tests | Illinois CDL Prep Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (55 ratings)](https://appshunter.io/ios/app/illinois-cdl-practice-tests/id1604734921/reviews)** | [4.7 (98 ratings)](https://appshunter.io/ios/app/illinois-cdl-prep-test/id1668339017/reviews) |
| Number of ratings | 55 | **98** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 33 MB | 25 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nilu Rathod](https://appshunter.io/developer/1589204601) | [Altaf Mogal](https://appshunter.io/developer/1654308061) |

## What reviewers say

### Illinois CDL Practice Tests

[App page](https://appshunter.io/ios/app/illinois-cdl-practice-tests/id1604734921)

Prepare for your Illinois CDL permit test with practice questions based on the official state manual. Track your progress, bookmark difficult questions, and improve your performance with this comprehensive study tool.

**Highlights:** Practice tests based on official manual, Progress tracking and history, Bookmark questions for later review, Performance-based improvement suggestions, Covers all CDL test categories, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $2.99 | per 7 days |
| Monthly Premium Access | $7.99 | per month |
| Lifetime Premium Access | $12.99 | 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 Practice Tests free?

Illinois CDL Practice Tests is free to download, with in-app purchases available.

### 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 Practice Tests or Illinois CDL Prep Test?

Illinois CDL Practice Tests is rated higher. Illinois CDL Practice Tests averages 4.8 out of 5 from 55 ratings, while Illinois CDL Prep Test averages 4.7 from 98 ratings.

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

Both Illinois CDL Practice Tests and Illinois CDL Prep Test show ads.

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

Illinois CDL Practice Tests ships an update every 5 months, and Illinois CDL Prep Test every 4 months. Most recently, Illinois CDL Practice Tests was updated on October 18, 2026 and Illinois CDL Prep Test on October 21, 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.*