# Illinois CDL Permit Practice vs CDL Prep

The clearest difference is ads: CDL Prep at none against Illinois CDL Permit Practice's shown. CDL Prep also leads on update cadence (every 3 weeks vs every 8 months). Illinois CDL Permit Practice's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Illinois CDL Permit Practice sells 5 in-app purchases, starting at $2.99 per 7 days and CDL Prep sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Illinois CDL Permit Practice ships an update every 8 months, CDL Prep every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Illinois CDL Permit Practice | CDL Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (185 ratings)](https://appshunter.io/ios/app/illinois-cdl-permit-practice/id1584798852/reviews)** | — |
| Number of ratings | **185** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 81 MB | 14 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [S Mehta](https://appshunter.io/developer/1485831498) | [Haresh Lakhwani](https://appshunter.io/developer/1856238004) |

## What reviewers say

### Illinois CDL Permit Practice

[App page](https://appshunter.io/ios/app/illinois-cdl-permit-practice/id1584798852)

Prepare for your Illinois CDL certification exam with practice tests based on official state manuals. This app offers real questions and various test modes to help you pass your CDL test on the first try.

**Highlights:** Practice Tests, Actual Questions, Signs Test, Fines & Limits, Marathon Mode, Statistics

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go Premium - 7 Days | $2.99 | per 7 days |
| Go Premium - 1 Month | $7.99 | per month |
| Remove Banner Ads | $2.99 | one-time |
| Remove Full Screen ads | $3.99 | one-time |
| Premium Access - LifeTime | $14.99 | one-time |


### CDL Prep

[App page](https://appshunter.io/ios/app/cdl-prep-practice-exam-2026/id6804222939)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $5.99 | per month |
| Premium Yearly | $14.99 | per year |


## Frequently asked questions

### Is Illinois CDL Permit Practice free?

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

### Is CDL Prep free?

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

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

Illinois CDL Permit Practice shows ads; CDL Prep does not.

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

Illinois CDL Permit Practice ships an update every 8 months, and CDL Prep every 3 weeks. Most recently, Illinois CDL Permit Practice was updated on October 24, 2026 and CDL Prep on October 25, 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.*