# CDL Permit 2027 vs Hawaii CDL Knowledge Test Prep

The clearest difference is ads: CDL Permit 2027 at none against Hawaii CDL Knowledge Test Prep's shown. CDL Permit 2027 also leads on update cadence (every 3 weeks vs every 5 months) and ratings volume (18K vs 9). Hawaii CDL Knowledge Test Prep's advantage is rating (5.0 vs 4.7). On price, in-app purchases, monetization model and device support 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 Hawaii CDL Knowledge Test Prep sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Hawaii CDL Knowledge Test Prep holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: CDL Permit 2027 has 18K ratings behind it against 9, so its average is the more settled of the two.

CDL Permit 2027 ships an update every 3 weeks, Hawaii CDL Knowledge Test Prep every 5 months. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CDL Permit 2027 | Hawaii CDL Knowledge Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (18K ratings)](https://appshunter.io/ios/app/cdl-permit-2027-practice-test/id1566343337/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/hawaii-cdl-knowledge-test-prep/id1604733925/reviews)** |
| Number of ratings | **18K** | 9 |
| Positive reviews | 46.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 37 MB | 33 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mapola LTD](https://appshunter.io/developer/1566343339) | [Nilu Rathod](https://appshunter.io/developer/1589204601) |

## What reviewers say

### CDL Permit 2027

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

Prepare for your 2027 Commercial Driver's License exam with comprehensive study materials covering various vehicle types and knowledge domains. Access practice tests, timed quizzes, and review incorrect answers to build confidence for your official test.

**Highlights:** State-specific CDL rules, General knowledge study, Specialized vehicle modules, Random exam simulator, Timed quiz mode, Review incorrect answers, Bookmark questions

**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


### Hawaii CDL Knowledge Test Prep

[App page](https://appshunter.io/ios/app/hawaii-cdl-knowledge-test-prep/id1604733925)

Prepare for your Hawaii CDL permit test with practice questions based on the official state manual. Track your progress, bookmark difficult questions, and get performance-based improvement suggestions. Covers all essential CDL test categories for a successful first attempt.

**Highlights:** Practice tests based on official manual, Bookmark questions for later review, Track progress and view history, Performance-based improvement suggestions, Covers all CDL test categories, Intuitive and clutter-free UI

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $2.99 | per 7 days |
| Monthly Premium Access | $7.99 | per month |
| Lifetime Premium Access | $12.99 | one-time |


## Frequently asked questions

### Is CDL Permit 2027 free?

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

### Is Hawaii CDL Knowledge Test Prep free?

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

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

Hawaii CDL Knowledge Test Prep is rated higher. CDL Permit 2027 averages 4.7 out of 5 from 18K ratings, while Hawaii CDL Knowledge Test Prep averages 5.0 from 9 ratings.

### Do CDL Permit 2027 or Hawaii CDL Knowledge Test Prep have ads?

Hawaii CDL Knowledge Test Prep shows ads; CDL Permit 2027 does not.

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

CDL Permit 2027 ships an update every 3 weeks, and Hawaii CDL Knowledge Test Prep every 5 months. Most recently, CDL Permit 2027 was updated on November 9, 2026 and Hawaii CDL Knowledge Test Prep on November 3, 2026.

---

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