# SD CDL Prep Test vs CDL Prep | Practice Test 2026

The clearest difference is ads: CDL Prep | Practice Test 2026 at none against SD CDL Prep Test's shown. CDL Prep | Practice Test 2026 also leads on update cadence (every 11 days vs every 4 months) and monetization model (free vs free with in-app purchases). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. SD CDL Prep Test sells 1 one-off in-app purchase and CDL Prep | Practice Test 2026 sells 4 in-app purchases, starting at $4.99 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 5.0 for CDL Prep | Practice Test 2026. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

SD CDL Prep Test ships an update every 4 months, CDL Prep | Practice Test 2026 every 11 days. The most recent releases landed on October 30, 2026 and November 15, 2026 respectively.

## The numbers

| Metric | SD CDL Prep Test | CDL Prep | Practice Test 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/sd-cdl-prep-test/id1668949026/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/cdl-prep-practice-test-2026/id6758734655/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 25 MB | 38 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Altaf Mogal](https://appshunter.io/developer/1654308061) | [Get Exam](https://appshunter.io/developer/1529117519) |

## 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 |


### CDL Prep | Practice Test 2026

[App page](https://appshunter.io/ios/app/cdl-prep-practice-test-2026/id6758734655)

Prepare for your Commercial Driver's License exam with over 1,500 practice questions and 600 flashcards. Access full-length tests for all endorsements and master every CDL test area. Study offline and track your progress to pass your exam on the first try.

**Highlights:** 1,500+ practice questions, 600+ flashcards, Full-length practice tests, Covers all CDL endorsements, Offline study mode, Smart progress tracking, Updated for 2026 guidelines

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 - Week Premium | $4.99 | per 7 days |
| 1 - Month Special Offer | $6.49 | per month |
| 1 - Month Premium | $12.99 | per month |
| 3 Months Premium | $39.99 | per 3 months |


## Frequently asked questions

### Is SD CDL Prep Test free?

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

### Is CDL Prep | Practice Test 2026 free?

CDL Prep | Practice Test 2026 is free to download, with in-app purchases available.

### Which has better reviews, SD CDL Prep Test or CDL Prep | Practice Test 2026?

SD CDL Prep Test and CDL Prep | Practice Test 2026 are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do SD CDL Prep Test or CDL Prep | Practice Test 2026 have ads?

SD CDL Prep Test shows ads; CDL Prep | Practice Test 2026 does not.

### Which is updated more often, SD CDL Prep Test or CDL Prep | Practice Test 2026?

SD CDL Prep Test ships an update every 4 months, and CDL Prep | Practice Test 2026 every 11 days. Most recently, SD CDL Prep Test was updated on October 30, 2026 and CDL Prep | Practice Test 2026 on November 15, 2026.

---

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