# CDL DMV Written Test vs CDL Prep Test 2026

The clearest difference is in-app purchases: CDL DMV Written Test at none against CDL Prep Test 2026's 4. CDL DMV Written Test also leads on rating (4.9 vs 4.6) and ratings volume (1.5K vs 442). CDL Prep Test 2026's advantage is ads (none vs shown) and review sentiment (100% vs 68%). On price, device support and iOS requirement 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. CDL DMV Written Test asks for nothing beyond the download.

CDL DMV Written Test holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 1.5K and 442 respectively. Written reviews complicate that: 68% of CDL DMV Written Test's written reviews are positive against 100% of CDL Prep Test 2026's, so the app with the better star average is not the one people write more warmly about.

CDL DMV Written Test ships an update monthly, CDL Prep Test 2026 every 10 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | CDL DMV Written Test | CDL Prep Test 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.5K ratings)](https://appshunter.io/ios/app/cdl-dmv-written-test/id6502847914/reviews)** | [4.6 (442 ratings)](https://appshunter.io/ios/app/cdl-prep-test-2026-practice/id6748674131/reviews) |
| Number of ratings | **1.5K** | 442 |
| Positive reviews | 68.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 83 MB | 69 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Infinity Loop Capital LLc](https://appshunter.io/developer/1480211134) | [Hang Le Thi](https://appshunter.io/developer/1826961588) |

## 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 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 |


## 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 Test 2026 free?

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

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

CDL DMV Written Test is rated higher. CDL DMV Written Test averages 4.9 out of 5 from 1.5K ratings, while CDL Prep Test 2026 averages 4.6 from 442 ratings.

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

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

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

CDL DMV Written Test ships an update monthly, and CDL Prep Test 2026 every 10 days. Most recently, CDL DMV Written Test was updated on October 25, 2026 and CDL Prep Test 2026 on October 25, 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.*