# Oregon CDL Test Prep vs CDL DMV Written Test

The clearest difference is price: CDL DMV Written Test at Free against Oregon CDL Test Prep's $12.99. CDL DMV Written Test also leads on in-app purchases (none vs 4) and update cadence (monthly vs every 11 months). Oregon CDL Test Prep's advantage is ads (none vs shown) and iOS requirement (12.0 vs 16.6). On device support there is nothing between them.

CDL DMV Written Test is free to download; Oregon CDL Test Prep costs $12.99 up front. Oregon CDL Test Prep sells 4 one-off in-app purchases. CDL DMV Written Test asks for nothing beyond the download.

CDL DMV Written Test holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: CDL DMV Written Test has 1.5K ratings behind it against 24, so its average is the more settled of the two.

Oregon CDL Test Prep ships an update every 11 months, CDL DMV Written Test monthly. The most recent releases landed on September 26, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Oregon CDL Test Prep | CDL DMV Written Test |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [4.5 (24 ratings)](https://appshunter.io/ios/app/oregon-cdl-test-prep/id556499366/reviews) | **[4.9 (1.5K ratings)](https://appshunter.io/ios/app/cdl-dmv-written-test/id6502847914/reviews)** |
| Number of ratings | 24 | **1.5K** |
| Positive reviews | — | 68.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Monthly** |
| Monetization | Paid | **Ad-supported** |
| Size | 22 MB | 83 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Kelvin Beecroft](https://appshunter.io/developer/301291170) | [Infinity Loop Capital LLc](https://appshunter.io/developer/1480211134) |

## What reviewers say

### Oregon CDL Test Prep

[App page](https://appshunter.io/ios/app/oregon-cdl-test-prep/id556499366)

Prepare for your Oregon Commercial Driver License (CDL) written exam with over 580 practice questions and study aids. Includes the official manual, road signs, and detailed sections on various CDL topics. Offers study modes with immediate feedback and printable cheat sheets.

**Highlights:** 580+ practice questions, Oregon CDL Manual included, Road signs guide, Printable cheat sheets, Immediate answer checking, Bookmark questions, Progress saving

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Air Brakes Cheat Sheet | Free | one-time |
| Cargo Cheat Sheet | Free | one-time |
| Passenger Cheat Sheet | Free | one-time |
| School Bus Cheat Sheet | Free | one-time |


### 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 Oregon CDL Test Prep free?

Oregon CDL Test Prep costs $12.99, and also offers in-app purchases.

### Is CDL DMV Written Test free?

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

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

CDL DMV Written Test is rated higher. Oregon CDL Test Prep averages 4.5 out of 5 from 24 ratings, while CDL DMV Written Test averages 4.9 from 1.5K ratings.

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

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

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

Oregon CDL Test Prep ships an update every 11 months, and CDL DMV Written Test monthly. Most recently, Oregon CDL Test Prep was updated on September 26, 2026 and CDL DMV Written Test on October 16, 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.*