# CDL Permit 2027 vs CDL Prep

The clearest difference is ratings volume: CDL Permit 2027 at 18K against CDL Prep's 7. CDL Permit 2027 also leads on iOS requirement (13.0 vs 15.1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. CDL Permit 2027 sells 3 in-app purchases, starting at $9.99 per month and CDL Prep sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for CDL Permit 2027 against 4.9 for CDL Prep. That said, the two scores are not equally well evidenced: CDL Permit 2027 has 18K ratings behind it against 7, so its average is the more settled of the two.

CDL Permit 2027 ships an update monthly, CDL Prep every 2 months. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CDL Permit 2027 | CDL Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (18K ratings)](https://appshunter.io/ios/app/cdl-permit-2027-practice-test/id1566343337/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/cdl-prep-permit-practice/id6783530721/reviews)** |
| Number of ratings | **18K** | 7 |
| Positive reviews | 46.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Freemium | Freemium |
| Size | 37 MB | 51 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mapola LTD](https://appshunter.io/developer/1566343339) | [MD Teknoloji Bilisim ve Ticaret Anonim Sirketi](https://appshunter.io/developer/1802639207) |

## What reviewers say

### CDL Permit 2027

[App page](https://appshunter.io/ios/app/cdl-permit-2027-practice-test/id1566343337)

Prepare for your 2027 CDL exam with comprehensive study materials covering all state-specific rules and knowledge domains. Access practice tests, timed quizzes, and review incorrect answers to build confidence for your commercial driver's license.

**Highlights:** State-specific CDL rules, Multiple knowledge domains, General knowledge, HazMat, School Bus, Passenger Vehicles, Air Brakes, Combination Vehicles, Practice exam simulations, Review incorrect answers

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly w Trial, Special Offer | $9.99 | per month |
| CDL Prep Practice Test 2023 | $24.99 | per month |
| Lifetime | $99.99 | one-time |

**What reviewers like**

- 👍 Helpful for passing CDL tests
- 💡 Provides a lot of practice questions
- 🚀 Effective study tool
- 🚀 Closest to actual test questions

**What reviewers complain about**

- 🐛 Repeated questions in tests
- 🐛 Incorrect or misleading questions/answers
- 💰 Subscription required to access full content
- 🐛 App crashes and connection issues

**Reported bugs**

- Answer choices cut off
- Flashcards not working
- Subscription issues (unable to cancel, still charged)

**Requested features**

- State-specific question banks
- Ability to report incorrect questions
- More varied and up-to-date question pool


### CDL Prep

[App page](https://appshunter.io/ios/app/cdl-prep-permit-practice/id6783530721)

Prepare for your Commercial Driver's License (CDL) permit tests with over 900 practice questions and detailed explanations. The app offers timed exams, mistake review, and state-specific handbooks, with translation support for multiple languages.

**Highlights:** 907 practice questions, Clear explanations for each question, Timed practice exams, Mistake review feature, State-specific handbooks, Progress tracking by topic, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Pro | $9.99 | per month |


## Frequently asked questions

### Is CDL Permit 2027 free?

CDL Permit 2027 is free to download, with in-app purchases available.

### Is CDL Prep free?

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

### Which has better reviews, CDL Permit 2027 or CDL Prep?

CDL Prep is rated higher. CDL Permit 2027 averages 4.7 out of 5 from 18K ratings, while CDL Prep averages 4.9 from 7 ratings.

### Do CDL Permit 2027 or CDL Prep have ads?

Neither CDL Permit 2027 nor CDL Prep shows ads.

### Which is updated more often, CDL Permit 2027 or CDL Prep?

CDL Permit 2027 ships an update monthly, and CDL Prep every 2 months. Most recently, CDL Permit 2027 was updated on November 2, 2026 and CDL Prep on October 28, 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.*