# CDL Prep Test 2026 vs CDL General Knowledge Prep 26

The clearest difference is ads: CDL Prep Test 2026 at none against CDL General Knowledge Prep 26's shown. CDL General Knowledge Prep 26's advantage is iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. CDL Prep Test 2026 sells 4 in-app purchases, starting at $9.99 per 7 days and CDL General Knowledge Prep 26 sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CDL Prep Test 2026 | CDL General Knowledge Prep 26 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (227 ratings)](https://appshunter.io/ios/app/cdl-prep-test-2026-practice/id6748674131/reviews)** | — |
| Number of ratings | **227** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 24 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hang Le Thi](https://appshunter.io/developer/1826961588) | [Mert Demir](https://appshunter.io/developer/1864769723) |

## What reviewers say

### CDL Prep Test 2026

[App page](https://appshunter.io/ios/app/cdl-prep-test-2026-practice/id6748674131)

Prepare for your Commercial Driver's License (CDL) written test with comprehensive study materials. Features over 1,000 expert-designed questions, state-specific practice tests, and detailed explanations to help you pass.

**Highlights:** Over 1,000 practice questions, State-specific DMV rules, Driving practice videos, Clear answer explanations, Progress tracking, Realistic exam simulations

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Prep Pro - Weekly | $9.99 | per 7 days |
| CDL Prep Pro: Monthly Sale Off | $14.99 | per month |
| CDL Prep Pro – Monthly | $19.99 | per month |
| CDL Prep Pro Lifetime | $49.99 | one-time |


### CDL General Knowledge Prep 26

[App page](https://appshunter.io/ios/app/cdl-general-knowledge-prep-26/id6759219235)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Monthly Pro | $9.99 | per month |
| Quarterly Access | $19.99 | per 3 months |
| Yearly Access | $39.99 | per year |


## Frequently asked questions

### Is CDL Prep Test 2026 free?

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

### Is CDL General Knowledge Prep 26 free?

CDL General Knowledge Prep 26 is free to download, with in-app purchases available.

### Do CDL Prep Test 2026 or CDL General Knowledge Prep 26 have ads?

CDL General Knowledge Prep 26 shows ads; CDL Prep Test 2026 does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*