# SD CDL Prep Test vs CDL Prep Tests 2025 Drivio

The clearest difference is ads: CDL Prep Tests 2025 Drivio at none against SD CDL Prep Test's shown. SD CDL Prep Test's advantage is device support (3 vs 1) and iOS requirement (13.4 vs 18.0). On price 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 Tests 2025 Drivio sells 1 in-app purchase, starting at $39.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | SD CDL Prep Test | CDL Prep Tests 2025 Drivio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sd-cdl-prep-test/id1668949026/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 56 MB |
| Requires iOS | **13.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Altaf Mogal](https://appshunter.io/developer/1654308061) | [DriveIQ Labs](https://appshunter.io/developer/1826821232) |

## 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 Tests 2025 Drivio

[App page](https://appshunter.io/ios/app/cdl-prep-tests-2025-drivio/id6749518433)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Course | $39.99 | per month |


## 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 Tests 2025 Drivio free?

CDL Prep Tests 2025 Drivio is free to download, with in-app purchases available.

### Do SD CDL Prep Test or CDL Prep Tests 2025 Drivio have ads?

SD CDL Prep Test shows ads; CDL Prep Tests 2025 Drivio 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.*