# CDL DMV Written Test vs CDL Prep Practice Test

The clearest difference is in-app purchases: CDL DMV Written Test at none against CDL Prep Practice Test's 15. CDL Prep Practice Test's advantage is ads (none vs shown) and update cadence (every 3 days vs monthly). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. CDL Prep Practice Test sells 11 in-app purchases, starting at $11.99 per 7 days. CDL DMV Written Test asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for CDL DMV Written Test against 4.8 for CDL Prep Practice Test. Both are backed by a comparable volume of ratings — 1.5K and 1.9K respectively. Written reviews are what separate them: 70% of CDL DMV Written Test's written reviews are positive against 94% of CDL Prep Practice Test's.

CDL DMV Written Test ships an update monthly, CDL Prep Practice Test every 3 days. The most recent releases landed on September 25, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | CDL DMV Written Test | CDL Prep Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.5K ratings)](https://appshunter.io/ios/app/cdl-dmv-written-test/id6502847914/reviews)** | [4.8 (1.9K ratings)](https://appshunter.io/ios/app/cdl-prep-practice-test-2026/id6752642386/reviews) |
| Number of ratings | 1.5K | **1.9K** |
| Positive reviews | 70.3% of reviews | **93.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 83 MB | 74 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Infinity Loop Capital LLc](https://appshunter.io/developer/1480211134) | [Aignite Inc.](https://appshunter.io/developer/1753704094) |

## 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 Practice Test

[App page](https://appshunter.io/ios/app/cdl-prep-practice-test-2026/id6752642386)

Prepare for your Commercial Driver's License exam with state-aligned practice questions and realistic simulators. Features adaptive study plans, detailed explanations, and a readiness score to track your progress and boost confidence for test day.

**Highlights:** State-aligned practice questions, Realistic exam simulators, Adaptive study plan, Readiness score, Missed questions drills, Smart explanations, All endorsements covered

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Subscription | $11.99 | per 7 days |
| Premium monthly subscription | $15.99 | per month |
| Premium monthly subscription | $15.99 | per month |
| Premium monthly subscription | $15.99 | per month |
| CDL Premium Access - 1 Month | $19.99 | per month |
| CDL Premium monthly subscription | $19.99 | per month |
| Premium monthly subscription | $19.99 | per month |
| CDL Premium Access - 1 Month | $24.99 | per month |
| Premium monthly subscription | $24.99 | per month |
| CDL Premium Access - Lifetime | $59.99 | one-time |
| CDL Premium Access - Lifetime | $69.99 | one-time |

**What reviewers like**

- 🚀 Dark mode option
- 💡 Motivating features
- 👍 Exam questions match DMV
- 👍 Helpful for non-readers
- 👍 Passed on first try

**What reviewers complain about**

- 💡 Need more practice questions
- 💡 Need more sample questions before paying

**Reported bugs**

- None mentioned

**Requested features**

- More practice questions for Tanker
- More sample questions before purchase


## 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 Practice Test free?

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

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

CDL DMV Written Test is rated higher. CDL DMV Written Test averages 4.9 out of 5 from 1.5K ratings, while CDL Prep Practice Test averages 4.8 from 1.9K ratings.

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

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

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

CDL DMV Written Test ships an update monthly, and CDL Prep Practice Test every 3 days. Most recently, CDL DMV Written Test was updated on September 25, 2026 and CDL Prep Practice Test on September 26, 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.*