# CDL DMV Written Test vs CDL Prep | Practice Test 2026

The clearest difference is in-app purchases: CDL DMV Written Test at none against CDL Prep | Practice Test 2026's 4. CDL DMV Written Test also leads on ratings volume (1.5K vs 1). CDL Prep | Practice Test 2026's advantage is ads (none vs shown) and update cadence (every 11 days vs monthly). On price, rating and device support there is nothing between them.

Both are free to download. CDL Prep | Practice Test 2026 sells 4 in-app purchases, starting at $4.99 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 5.0 for CDL Prep | Practice Test 2026. That said, the two scores are not equally well evidenced: CDL DMV Written Test has 1.5K ratings behind it against 1, so its average is the more settled of the two.

CDL DMV Written Test ships an update monthly, CDL Prep | Practice Test 2026 every 11 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CDL DMV Written Test | CDL Prep | Practice Test 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (1.5K ratings)](https://appshunter.io/ios/app/cdl-dmv-written-test/id6502847914/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cdl-prep-practice-test-2026/id6758734655/reviews)** |
| Number of ratings | **1.5K** | 1 |
| Positive reviews | 68.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Ad-supported | **Free** |
| Size | 83 MB | 38 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Infinity Loop Capital LLc](https://appshunter.io/developer/1480211134) | [Get Exam](https://appshunter.io/developer/1529117519) |

## 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 2026

[App page](https://appshunter.io/ios/app/cdl-prep-practice-test-2026/id6758734655)

Prepare for your Commercial Driver's License exam with over 1,500 practice questions and 600 flashcards. Access full-length tests for all endorsements and master every CDL test area. Study offline and track your progress to pass your exam on the first try.

**Highlights:** 1,500+ practice questions, 600+ flashcards, Full-length practice tests, Covers all CDL endorsements, Offline study mode, Smart progress tracking, Updated for 2026 guidelines

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 - Week Premium | $4.99 | per 7 days |
| 1 - Month Special Offer | $6.49 | per month |
| 1 - Month Premium | $12.99 | per month |
| 3 Months Premium | $39.99 | per 3 months |


## 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 2026 free?

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

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

CDL Prep | Practice Test 2026 is rated higher. CDL DMV Written Test averages 4.9 out of 5 from 1.5K ratings, while CDL Prep | Practice Test 2026 averages 5.0 from 1 ratings.

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

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

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

CDL DMV Written Test ships an update monthly, and CDL Prep | Practice Test 2026 every 11 days. Most recently, CDL DMV Written Test was updated on October 27, 2026 and CDL Prep | Practice Test 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.*