# CDL DMV Written Test vs CDL Prep 2026

The clearest difference is ads: CDL Prep 2026 at none against CDL DMV Written Test's shown. CDL Prep 2026 also leads on monetization model (free vs ad-supported). CDL DMV Written Test's advantage is ratings volume (1.5K vs 13). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for CDL DMV Written Test against 4.9 for CDL Prep 2026. That said, the two scores are not equally well evidenced: CDL DMV Written Test has 1.5K ratings behind it against 13, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CDL DMV Written Test | CDL Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (1.5K ratings)](https://appshunter.io/ios/app/cdl-dmv-written-test/id6502847914/reviews) | **[4.9 (13 ratings)](https://appshunter.io/ios/app/cdl-prep-2026-test-practice/id6779985578/reviews)** |
| Number of ratings | **1.5K** | 13 |
| Positive reviews | 68.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | Ad-supported | **Free** |
| Size | 83 MB | 78 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Infinity Loop Capital LLc](https://appshunter.io/developer/1480211134) | [Ha Quyen Ho Thi](https://appshunter.io/developer/1886076061) |

## What reviewers say

### CDL DMV Written Test

[App page](https://appshunter.io/ios/app/cdl-dmv-written-test/id6502847914)

Prepare for your Commercial Driver's License (CDL) written test with comprehensive practice exams covering all 50 states. Master general knowledge, air brakes, and various endorsements with targeted study materials designed for efficient learning and a high success rate.

**Highlights:** State-specific practice exams, Class A & B general knowledge, Endorsement preparation (Hazmat, Bus, etc.), Updated 2026 test content, Unlimited free practice tests, No registration required

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 💡 Useful study tool
- 👍 Helpful for exams

**What reviewers complain about**

- 🐛 Inaccurate questions
- 💰 Annoying ads
- 🔍 Inability to review wrong answers

**Reported bugs**

- Unreliable for exam preparation
- Incompatible with real exam questions

**Requested features**

- Option to remove ads
- Ability to review incorrect answers


### CDL Prep 2026

[App page](https://appshunter.io/ios/app/cdl-prep-2026-test-practice/id6779985578)

Prepare for your Commercial Driver's License (CDL) exam with realistic practice questions and mock tests. Study key topics and endorsements to build confidence for test day.

**Highlights:** Realistic practice questions, Mock exams, Topic drills, Clear answer explanations, Progress tracking, Save difficult questions

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

**In-app purchases:** none


## Frequently asked questions

### Is CDL DMV Written Test free?

CDL DMV Written Test is free to download, with no in-app purchases.

### Is CDL Prep 2026 free?

CDL Prep 2026 is free to download, with no in-app purchases.

### Which has better reviews, CDL DMV Written Test or CDL Prep 2026?

CDL Prep 2026 is rated higher. CDL DMV Written Test averages 4.9 out of 5 from 1.5K ratings, while CDL Prep 2026 averages 4.9 from 13 ratings.

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

CDL DMV Written Test shows ads; CDL Prep 2026 does not.

### Which is updated more often, CDL DMV Written Test or CDL Prep 2026?

CDL DMV Written Test ships an update monthly, and CDL Prep 2026 monthly. Most recently, CDL DMV Written Test was updated on October 25, 2026 and CDL Prep 2026 on October 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.*