# CDL Help vs DMV Signs Prep

The clearest difference is ads: DMV Signs Prep at none against CDL Help's shown. DMV Signs Prep also leads on iOS requirement (13.0 vs 15.0). CDL Help's advantage is update cadence (every 2 days vs every 3 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. CDL Help sells 5 in-app purchases, starting at $9.99 per 7 days and DMV Signs Prep sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

CDL Help ships an update every 2 days, DMV Signs Prep every 3 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CDL Help | DMV Signs Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (5.4K ratings)](https://appshunter.io/ios/app/cdl-help-cdl-prep-test-2026/id6444388755/reviews)** | — |
| Number of ratings | **5.4K** | — |
| Positive reviews | 55.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 140 MB | 69 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TruckDriver.help](https://appshunter.io/developer/1654388458) | [smartdev.kz](https://appshunter.io/developer/1592906328) |

## What reviewers say

### CDL Help

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

Prepare for your Commercial Driver's License (CDL) permit test with over 2,500 practice questions and detailed explanations. Study core and endorsement tests in 10 languages, with features like flashcards, timed exams, and personalized study plans. Learn CDL rules and English simultaneously.

**Highlights:** 2,500+ practice questions, Detailed explanations, 10 language options, Core and endorsement tests, Flashcards and timed exams, Personalized study plans, Progress tracking

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week subscription | $9.99 | per 7 days |
| 1 month subscription | $29.99 | per month |
| 3 months subscription | $64.99 | per 3 months |
| 6 months subscription | $99.99 | per 6 months |
| 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


### DMV Signs Prep

[App page](https://appshunter.io/ios/app/dmv-signs-prep/id6757782233)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Премиум ежемесячно | $9.99 | per month |
| Premium Annual | $59.99 | per year |


## Frequently asked questions

### Is CDL Help free?

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

### Is DMV Signs Prep free?

DMV Signs Prep is free to download, with in-app purchases available.

### Do CDL Help or DMV Signs Prep have ads?

CDL Help shows ads; DMV Signs Prep does not.

### Which is updated more often, CDL Help or DMV Signs Prep?

CDL Help ships an update every 2 days, and DMV Signs Prep every 3 months. Most recently, CDL Help was updated on November 3, 2026 and DMV Signs Prep on October 31, 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.*