# CDL Prep Test 2026 vs CDL DMV Written Test

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 review sentiment (68% vs 43%) and update cadence (monthly vs every 3 months). CDL Prep Test 2026's advantage is chart position (#128 vs unranked) and ratings volume (7.9K vs 1.5K). On price, rating, ads 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. CDL DMV Written Test asks for nothing beyond the download.

CDL DMV Written Test holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: CDL Prep Test 2026 has 7.9K ratings behind it against 1.5K, so its average is the more settled of the two. Written reviews point the same way: 43% of CDL Prep Test 2026's written reviews are positive against 68% of CDL DMV Written Test's.

CDL Prep Test 2026 ships an update every 3 months, CDL DMV Written Test monthly. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | CDL Prep Test 2026 | CDL DMV Written Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7.9K ratings)](https://appshunter.io/ios/app/cdl-prep-test-2026-drivers-ed/id1610099124/reviews) | **[4.9 (1.5K ratings)](https://appshunter.io/ios/app/cdl-dmv-written-test/id6502847914/reviews)** |
| Number of ratings | **7.9K** | 1.5K |
| Positive reviews | 43.2% of reviews | **68.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Best chart rank | **#128** | — |
| Size | 152 MB | 88 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Khai Vuong](https://appshunter.io/developer/1610099126) | [Infinity Loop Capital LLc](https://appshunter.io/developer/1480211134) |

## What reviewers say

### CDL Prep Test 2026

[App page](https://appshunter.io/ios/app/cdl-prep-test-2026-drivers-ed/id1610099124)

**Currently charting:** #128 Top Grossing · Education (US App Store)

Prepare for your Commercial Driver's License (CDL) permit exam with state-specific practice tests and expert guidance. This app offers over 600 questions, detailed explanations, and progress tracking to help you pass on your first attempt.

**Highlights:** State-specific regulations, 600+ practice questions, Exam-like simulations, Detailed question explanations, Progress tracking dashboard, Up-to-date content for 2026, Expert guidance and tips

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Premium User | $9.99 | per 7 days |
| CDL Premium User | $19.99 | per month |
| CDL Premium User | $48.99 | per year |
| CDL Premium | $74.99 | one-time |

**What reviewers like**

- 🚀 Passed in 2 weeks
- 👍 Great app
- 👍 Very accurate practice questions
- 👍 Could have never done it without this app
- 👍 Perfect

**What reviewers complain about**

- 🐛 Good for permit but doesn't let you unsubscribe
- 🐛 Mixed feeling
- 🐛 Garbage app- answers are wrong often for nys
- 🐛 Useless information and missing information
- 🐛 Something wrong with the app

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- How about auto charge from card?


### 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


## Frequently asked questions

### Is CDL Prep Test 2026 free?

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

### Is CDL DMV Written Test free?

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

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

CDL DMV Written Test is rated higher. CDL Prep Test 2026 averages 4.7 out of 5 from 7.9K ratings, while CDL DMV Written Test averages 4.9 from 1.5K ratings.

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

Both CDL Prep Test 2026 and CDL DMV Written Test show ads.

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

CDL Prep Test 2026 ships an update every 3 months, and CDL DMV Written Test monthly. Most recently, CDL Prep Test 2026 was updated on November 7, 2026 and CDL DMV Written Test on November 8, 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.*