# CDL Prep vs CDL Test Prep 2026

The clearest difference is iOS requirement: CDL Prep at 15.1 against CDL Test Prep 2026's 17.4. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CDL Prep sells 1 in-app purchase, starting at $9.99 per month and CDL Test Prep 2026 sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CDL Prep | CDL Test Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cdl-prep-permit-practice/id6783530721/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Freemium | — |
| Size | 51 MB | 35 MB |
| Requires iOS | **15.1** | 17.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MD Teknoloji Bilisim ve Ticaret Anonim Sirketi](https://appshunter.io/developer/1802639207) | [Connor Quigley](https://appshunter.io/developer/1823451342) |

## What reviewers say

### CDL Prep

[App page](https://appshunter.io/ios/app/cdl-prep-permit-practice/id6783530721)

Prepare for your Commercial Driver's License (CDL) permit tests with over 900 practice questions and detailed explanations. The app offers timed exams, mistake review, and state-specific handbooks, with translation support for multiple languages.

**Highlights:** 907 practice questions, Clear explanations for each question, Timed practice exams, Mistake review feature, State-specific handbooks, Progress tracking by topic, Offline functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Pro | $9.99 | per month |


### CDL Test Prep 2026

[App page](https://appshunter.io/ios/app/cdl-test-prep-2026/id6795718833)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $8.99 | per month |
| Premium | $29.99 | per year |


## Frequently asked questions

### Is CDL Prep free?

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

### Is CDL Test Prep 2026 free?

CDL Test Prep 2026 is free to download, with in-app purchases available.

### Do CDL Prep or CDL Test Prep 2026 have ads?

Neither CDL Prep nor CDL Test Prep 2026 shows ads.

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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.*