# Hawaii CDL Knowledge Test Prep vs Hawaii CDL Prep Test

The clearest difference is iOS requirement: Hawaii CDL Prep Test at 13.4 against Hawaii CDL Knowledge Test Prep's 15.1. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Hawaii CDL Knowledge Test Prep sells 3 in-app purchases, starting at $2.99 per 7 days and Hawaii CDL Prep Test sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Hawaii CDL Knowledge Test Prep against 5.0 for Hawaii CDL Prep Test. Both are backed by a comparable volume of ratings — 9 and 11 respectively.

Hawaii CDL Knowledge Test Prep ships an update every 5 months, Hawaii CDL Prep Test every 4 months. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Hawaii CDL Knowledge Test Prep | Hawaii CDL Prep Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/hawaii-cdl-knowledge-test-prep/id1604733925/reviews) | [5.0 (11 ratings)](https://appshunter.io/ios/app/hawaii-cdl-prep-test/id1668102198/reviews) |
| Number of ratings | 9 | **11** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 33 MB | 25 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nilu Rathod](https://appshunter.io/developer/1589204601) | [Altaf Mogal](https://appshunter.io/developer/1654308061) |

## What reviewers say

### 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 |


### Hawaii CDL Prep Test

[App page](https://appshunter.io/ios/app/hawaii-cdl-prep-test/id1668102198)

Prepare for your Hawaii Commercial Driver's License exam with interactive study tools and practice tests. Covers key topics like vehicle inspection, air brakes, and hazardous materials. Track your progress and focus on areas needing improvement.

**Highlights:** Comprehensive study material, Practice tests based on official manual, Progress tracking, Bookmark questions, Review weak/wrong questions, On-the-spot results with scores, Questions with explanations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Hawaii CDL Knowledge Test Prep free?

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

### Is Hawaii CDL Prep Test free?

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

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

Hawaii CDL Knowledge Test Prep and Hawaii CDL Prep Test are both rated 5.0 out of 5 on the App Store, from 9 and 11 ratings respectively.

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

Both Hawaii CDL Knowledge Test Prep and Hawaii CDL Prep Test show ads.

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

Hawaii CDL Knowledge Test Prep ships an update every 5 months, and Hawaii CDL Prep Test every 4 months. Most recently, Hawaii CDL Knowledge Test Prep was updated on October 14, 2026 and Hawaii CDL Prep Test on October 21, 2026.

---

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