# Illinois CDL Prep Test vs Illinois CDL Practice Test

The clearest difference is ratings volume: Illinois CDL Prep Test at 80 against Illinois CDL Practice Test's 3. Illinois CDL Practice Test's advantage is rating (5.0 vs 4.8). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Illinois CDL Prep Test sells 1 one-off in-app purchase and Illinois CDL Practice Test sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Illinois CDL Practice Test holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Illinois CDL Prep Test has 80 ratings behind it against 3, so its average is the more settled of the two.

Illinois CDL Prep Test ships an update every 4 months, Illinois CDL Practice Test every 8 months. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Illinois CDL Prep Test | Illinois CDL Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (80 ratings)](https://appshunter.io/ios/app/illinois-cdl-prep-test/id1668339017/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/illinois-cdl-practice-test/id6477392016/reviews)** |
| Number of ratings | **80** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 25 MB | 53 MB |
| Requires iOS | 13.4 | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Altaf Mogal](https://appshunter.io/developer/1654308061) | [Jignasha Joshi](https://appshunter.io/developer/1699384056) |

## What reviewers say

### 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 |


### Illinois CDL Practice Test

[App page](https://appshunter.io/ios/app/illinois-cdl-practice-test/id6477392016)

Prepare for your Illinois Commercial Driver's License exam with comprehensive practice tests and detailed explanations. Focus on specific areas, track your progress, and gain confidence for test day.

**Highlights:** Practice tests based on IL CDL Manual, Customizable mock tests, Explanations for every answer, Weak and unattempted question tests, Instant results and performance review, Progress tracking and analytics, Light, Dark, and Auto modes

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access - 7 Days | $2.99 | per 7 days |
| Premium Access - 30 Days | $4.99 | per month |
| CDL Premium Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Illinois CDL Prep Test free?

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

### Is Illinois CDL Practice Test free?

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

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

Illinois CDL Practice Test is rated higher. Illinois CDL Prep Test averages 4.8 out of 5 from 80 ratings, while Illinois CDL Practice Test averages 5.0 from 3 ratings.

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

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

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

Illinois CDL Prep Test ships an update every 4 months, and Illinois CDL Practice Test every 8 months. Most recently, Illinois CDL Prep Test was updated on September 17, 2026 and Illinois CDL Practice Test on September 24, 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.*