# SC CDL Prep Test vs CDL Help

The clearest difference is update cadence: CDL Help at every 2 days against SC CDL Prep Test's every 4 months. CDL Help also leads on ratings volume (5.4K vs 35). SC CDL Prep Test's advantage is iOS requirement (13.4 vs 15.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. SC CDL Prep Test sells 1 one-off in-app purchase and CDL Help sells 23 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for SC CDL Prep Test against 4.9 for CDL Help. That said, the two scores are not equally well evidenced: CDL Help has 5.4K ratings behind it against 35, so its average is the more settled of the two.

SC CDL Prep Test ships an update every 4 months, CDL Help every 2 days. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | SC CDL Prep Test | CDL Help |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (35 ratings)](https://appshunter.io/ios/app/sc-cdl-prep-test/id1668947542/reviews) | **[4.9 (5.4K ratings)](https://appshunter.io/ios/app/cdl-help-cdl-prep-test-2026/id6444388755/reviews)** |
| Number of ratings | 35 | **5.4K** |
| Positive reviews | — | 55.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 25 MB | 131 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Altaf Mogal](https://appshunter.io/developer/1654308061) | [TruckDriver.help](https://appshunter.io/developer/1654388458) |

## What reviewers say

### SC CDL Prep Test

[App page](https://appshunter.io/ios/app/sc-cdl-prep-test/id1668947542)

Prepare for your South Carolina Commercial Driver's License exam with this comprehensive study tool. It offers practice tests, tracks your progress, and highlights areas needing improvement. Bookmark questions and review answers with explanations to ensure you're ready for the official test.

**Highlights:** Practice tests based on official manual, Progress tracking and weak question identification, Bookmark questions for later review, Detailed explanations for answers, Resume and restart tests, On-the-spot results with scores

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### CDL Help

[App page](https://appshunter.io/ios/app/cdl-help-cdl-prep-test-2026/id6444388755)

Prepare for your Commercial Driver's License exam with over 1000 practice questions. Study core and endorsement tests, including HazMat and Air Brakes, with detailed explanations. The app also supports learning CDL regulations and English simultaneously, with support for 10 languages.

**Highlights:** 1000+ practice questions, Core and endorsement tests, Detailed explanations, Multi-language support, Flashcards and reading mode, Frequently missed questions tracker, State-specific information

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

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week subscription | $9.99 | per 7 days |
| Monthly subscription | $17.99 | per month |
| Monthly subscription | $19.99 | per month |
| Monthly subscription | $24.99 | per month |
| 1 month subscription | $24.99 | per month |
| 1 month subscription | $29.99 | per month |
| 1 month subscription | $29.99 | per month |
| 3 months subscription. | $39.99 | per 3 months |
| 3 months subscription. | $44.99 | per 3 months |
| 3 months subscription. | $49.99 | per 3 months |
| 3 months subscription | $54.99 | per 3 months |
| 3 months subscription | $64.99 | per 3 months |
| 3 months subscription | $64.99 | per 3 months |
| 6 months subscription. | $69.99 | per 6 months |
| 6 months subscription. | $79.99 | per 6 months |
| 6 months subscription | $84.99 | per 6 months |
| Annual (1 year) subscription. | $99.99 | per year |
| 6 months subscription | $99.99 | per 6 months |
| 6 months subscription | $99.99 | per 6 months |
| 1 year subscription | $129.99 | per year |
| Annual subscription. | $139.99 | per year |
| Annual subscription | $149.99 | per year |
| Annual subscription | $149.99 | per year |

**What reviewers like**

- 👍 Useful app for CDL permit exam preparation
- 🙏 Helpful for users with limited English proficiency
- 🚀 Questions and answers match DMV exams

**What reviewers complain about**

- 🐛 Incorrect translations and inconsistent answers
- 🐛 Questions and answers do not match DMV exams
- 🔒 Subscription issues and inability to cancel

**Reported bugs**

- Incorrect or missing questions and answers
- Inconsistencies between full and express versions
- Restore subscription functionality not working

**Requested features**

- Add audio pronunciation for better learning
- Randomize questions when reviewing
- Provide feedback on test performance


## Frequently asked questions

### Is SC CDL Prep Test free?

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

### Is CDL Help free?

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

### Which has better reviews, SC CDL Prep Test or CDL Help?

CDL Help is rated higher. SC CDL Prep Test averages 4.8 out of 5 from 35 ratings, while CDL Help averages 4.9 from 5.4K ratings.

### Do SC CDL Prep Test or CDL Help have ads?

Both SC CDL Prep Test and CDL Help show ads.

### Which is updated more often, SC CDL Prep Test or CDL Help?

SC CDL Prep Test ships an update every 4 months, and CDL Help every 2 days. Most recently, SC CDL Prep Test was updated on October 4, 2026 and CDL Help on October 18, 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.*