# SD CDL Prep Test vs SD DMV Drivers License Test

The clearest difference is ratings volume: SD DMV Drivers License Test at 15 against SD CDL Prep Test's 2. SD CDL Prep Test's advantage is iOS requirement (13.4 vs 15.1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. SD CDL Prep Test sells 1 one-off in-app purchase and SD DMV Drivers License Test sells 3 in-app purchases, starting at $2.99 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 — 5.0 for SD CDL Prep Test against 4.9 for SD DMV Drivers License Test. That said, the two scores are not equally well evidenced: SD DMV Drivers License Test has 15 ratings behind it against 2, so its average is the more settled of the two.

SD CDL Prep Test ships an update every 4 months, SD DMV Drivers License Test every 8 months. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | SD CDL Prep Test | SD DMV Drivers License Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sd-cdl-prep-test/id1668949026/reviews)** | [4.9 (15 ratings)](https://appshunter.io/ios/app/sd-dmv-drivers-license-test/id6448208934/reviews) |
| Number of ratings | 2 | **15** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 25 MB | 75 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Altaf Mogal](https://appshunter.io/developer/1654308061) | [Haresh Rathod](https://appshunter.io/developer/1656368878) |

## What reviewers say

### SD CDL Prep Test

[App page](https://appshunter.io/ios/app/sd-cdl-prep-test/id1668949026)

Prepare for your South Dakota Commercial Driver's License exam with this comprehensive study tool. It offers interactive practice tests covering all key topics, progress tracking, and detailed explanations to help you identify areas for improvement and pass your CDL exam.

**Highlights:** Comprehensive study material, Interactive practice tests, Progress tracking and analysis, Bookmarking of questions, Detailed question explanations, Resume and restart tests, Weak/wrong question review

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### SD DMV Drivers License Test

[App page](https://appshunter.io/ios/app/sd-dmv-drivers-license-test/id6448208934)

Prepare for your South Dakota learner's or driver's license knowledge test with practice questions derived from the official DMV manual. Covers car, motorcycle, and CDL permits with category-wise practice, mock tests, and progress tracking.

**Highlights:** Questions from official South Dakota DMV manual, Category-wise practice modules, Mock test simulator, Test results with incorrect question review, Test history and progress tracking, Custom test creator, Question challenge learning game

**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 |
| Go Premium South Dakota DMV | $12.99 | one-time |


## Frequently asked questions

### Is SD CDL Prep Test free?

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

### Is SD DMV Drivers License Test free?

SD DMV Drivers License Test is free to download, with in-app purchases available.

### Which has better reviews, SD CDL Prep Test or SD DMV Drivers License Test?

SD CDL Prep Test is rated higher. SD CDL Prep Test averages 5.0 out of 5 from 2 ratings, while SD DMV Drivers License Test averages 4.9 from 15 ratings.

### Do SD CDL Prep Test or SD DMV Drivers License Test have ads?

Both SD CDL Prep Test and SD DMV Drivers License Test show ads.

### Which is updated more often, SD CDL Prep Test or SD DMV Drivers License Test?

SD CDL Prep Test ships an update every 4 months, and SD DMV Drivers License Test every 8 months. Most recently, SD CDL Prep Test was updated on October 19, 2026 and SD DMV Drivers License Test on October 21, 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.*