# CDL Prep Test 2026 vs CDL Permit 2027

CDL Prep Test 2026 and CDL Permit 2027 both sit at 4.9 stars, but that hides the real split: 94% of CDL Prep Test 2026's written reviews are positive against 47% of CDL Permit 2027's. CDL Prep Test 2026 also leads on in-app purchases (none vs 3). CDL Permit 2027's advantage is ads (none vs shown) and update cadence (monthly vs every 5 months). On price, rating, ratings volume and monetization model there is nothing between them.

Both are free to download. CDL Permit 2027 sells 3 in-app purchases, starting at $9.99 per month. CDL Prep Test 2026 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for CDL Prep Test 2026 against 4.7 for CDL Permit 2027. Both are backed by a comparable volume of ratings — 15K and 18K respectively. Written reviews are what separate them: 94% of CDL Prep Test 2026's written reviews are positive against 47% of CDL Permit 2027's.

CDL Prep Test 2026 ships an update every 5 months, CDL Permit 2027 monthly. The most recent releases landed on November 3, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | CDL Prep Test 2026 | CDL Permit 2027 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (15K ratings)](https://appshunter.io/ios/app/cdl-prep-test-2026/id1464409838/reviews)** | [4.7 (18K ratings)](https://appshunter.io/ios/app/cdl-permit-2027-practice-test/id1566343337/reviews) |
| Number of ratings | 15K | **18K** |
| Positive reviews | **93.5% of reviews** | 46.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 13 MB | 37 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wei Zhang](https://appshunter.io/developer/1021151045) | [Mapola LTD](https://appshunter.io/developer/1566343339) |

## What reviewers say

### CDL Prep Test 2026

[App page](https://appshunter.io/ios/app/cdl-prep-test-2026/id1464409838)

Prepare for your Commercial Driver's License written test with this efficient app. It offers comprehensive question sets for all 50 states, simulating the actual testing environment to help you pass easily.

**Highlights:** State-specific question sets, Test mode simulation, Starred/bookmarked questions, Cramming mode for quick review, Covers all 50 US states

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate and helpful for passing tests
- 👍 User-friendly interface
- 💡 Useful features like flagging questions
- 🚀 Comprehensive coverage of test material

**What reviewers complain about**

- 🐛 Some grammatical errors and confusing questions
- 🐛 Occasional reliability issues with answers

**Reported bugs**

- Repeated questions within the same practice session
- Inconsistent scoring on practice tests

**Requested features**

- Ability to report errors in questions
- More state-specific content
- Expanded coverage for endorsements like Metal


### 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


## Frequently asked questions

### Is CDL Prep Test 2026 free?

CDL Prep Test 2026 is free to download, with no in-app purchases.

### Is CDL Permit 2027 free?

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

### Which has better reviews, CDL Prep Test 2026 or CDL Permit 2027?

CDL Prep Test 2026 is rated higher. CDL Prep Test 2026 averages 4.9 out of 5 from 15K ratings, while CDL Permit 2027 averages 4.7 from 18K ratings.

### Do CDL Prep Test 2026 or CDL Permit 2027 have ads?

CDL Prep Test 2026 shows ads; CDL Permit 2027 does not.

### Which is updated more often, CDL Prep Test 2026 or CDL Permit 2027?

CDL Prep Test 2026 ships an update every 5 months, and CDL Permit 2027 monthly. Most recently, CDL Prep Test 2026 was updated on November 3, 2026 and CDL Permit 2027 on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*