# Drive Sober vs Wisconsin CDL Prep Test

The clearest difference is rating: Wisconsin CDL Prep Test at 4.7 against Drive Sober's 4.0. Wisconsin CDL Prep Test also leads on ratings volume (27 vs 3). Drive Sober's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Wisconsin CDL Prep Test sells 1 one-off in-app purchase. Drive Sober asks for nothing beyond the download.

Wisconsin CDL Prep Test holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Wisconsin CDL Prep Test has 27 ratings behind it against 3, so its average is the more settled of the two.

Drive Sober ships an update every 3 months, Wisconsin CDL Prep Test every 4 months. The most recent releases landed on October 16, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Drive Sober | Wisconsin CDL Prep Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/drive-sober/id586634875/reviews) | **[4.7 (27 ratings)](https://appshunter.io/ios/app/wisconsin-cdl-prep-test/id1669001576/reviews)** |
| Number of ratings | 3 | **27** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 92 MB | 25 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Element Creative LLC](https://appshunter.io/developer/438699506) | [Altaf Mogal](https://appshunter.io/developer/1654308061) |

## What reviewers say

### Drive Sober

[App page](https://appshunter.io/ios/app/drive-sober/id586634875)

This app helps users find safe rides home if they've been drinking. It also educates on the dangers of impaired driving with interactive games that test cognitive and motor skills. The goal is to prevent drunk driving and promote safer roads.

**Highlights:** Designated Driver Selector, Find nearby ride services, Impaired driving skill assessments, Cognitive and reaction time tests, Educational content on drunk driving

**Features:** macOS Compatibility

**In-app purchases:** none


### Wisconsin CDL Prep Test

[App page](https://appshunter.io/ios/app/wisconsin-cdl-prep-test/id1669001576)

Prepare for your Wisconsin Commercial Driver's License exam with this comprehensive study tool. It offers practice tests, detailed explanations, and progress tracking to help you master key topics and pass your DMV CDL exam.

**Highlights:** Practice tests based on official manual, Covers all key CDL topics, Progress tracking and weak question identification, Bookmark questions for later review, Instant test results with explanations, Multiple appearance themes

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is Drive Sober free?

Drive Sober is free to download, with no in-app purchases.

### Is Wisconsin CDL Prep Test free?

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

### Which has better reviews, Drive Sober or Wisconsin CDL Prep Test?

Wisconsin CDL Prep Test is rated higher. Drive Sober averages 4.0 out of 5 from 3 ratings, while Wisconsin CDL Prep Test averages 4.7 from 27 ratings.

### Do Drive Sober or Wisconsin CDL Prep Test have ads?

Wisconsin CDL Prep Test shows ads; Drive Sober does not.

### Which is updated more often, Drive Sober or Wisconsin CDL Prep Test?

Drive Sober ships an update every 3 months, and Wisconsin CDL Prep Test every 4 months. Most recently, Drive Sober was updated on October 16, 2026 and Wisconsin CDL Prep Test on September 15, 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.*