# Hawaii CDL Practice Test vs CDL Study Prep

The clearest difference is in-app purchases: CDL Study Prep at none against Hawaii CDL Practice Test's 3. CDL Study Prep also leads on ads (none vs shown). Hawaii CDL Practice Test's advantage is iOS requirement (13.4 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Hawaii CDL Practice Test sells 3 in-app purchases, starting at $2.99 per 7 days. CDL Study Prep asks for nothing beyond the download.

## The numbers

| Metric | Hawaii CDL Practice Test | CDL Study Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | — |
| Size | 53 MB | 35 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jignasha Joshi](https://appshunter.io/developer/1699384056) | [Damilola Adedeji](https://appshunter.io/developer/1092994289) |

## What reviewers say

### Hawaii CDL Practice Test

[App page](https://appshunter.io/ios/app/hawaii-cdl-practice-test/id6477392141)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access - 7 Days | $2.99 | per 7 days |
| Premium Access - 30 Days | $4.99 | per month |
| CDL Premium Lifetime | $9.99 | one-time |


### CDL Study Prep

[App page](https://appshunter.io/ios/app/cdl-study-prep-2026/id6763359347)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hawaii CDL Practice Test free?

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

### Is CDL Study Prep free?

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

### Do Hawaii CDL Practice Test or CDL Study Prep have ads?

Hawaii CDL Practice Test shows ads; CDL Study Prep does not.

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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.*