# Conocimientos Clase CDL vs CDL US Prep Practice Test

The clearest difference is update cadence: CDL US Prep Practice Test at every 9 days against Conocimientos Clase CDL's every 2 months. CDL US Prep Practice Test also leads on iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Conocimientos Clase CDL sells 3 in-app purchases, starting at $0.99 per month and CDL US Prep Practice Test sells 7 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CDL US Prep Practice Test holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 73 and 27 respectively.

Conocimientos Clase CDL ships an update every 2 months, CDL US Prep Practice Test every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Conocimientos Clase CDL | CDL US Prep Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (73 ratings)](https://appshunter.io/ios/app/conocimientos-clase-cdl/id1660810765/reviews) | **[5.0 (27 ratings)](https://appshunter.io/ios/app/cdl-us-prep-practice-test/id6749483943/reviews)** |
| Number of ratings | **73** | 27 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 22 MB | 51 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) | [Ilia Chernikov](https://appshunter.io/developer/1818071113) |

## What reviewers say

### Conocimientos Clase CDL

[App page](https://appshunter.io/ios/app/conocimientos-clase-cdl/id1660810765)

Prepare for your Commercial Driver's License (CDL) exam with this comprehensive study tool. It offers detailed questions for all states and categories, traffic sign references, and covers key topics like safe driving and hazardous materials. Includes practice exams to help you pass.

**Highlights:** Detailed CDL exam questions, Traffic sign categorization, Covers key driving topics, Special endorsement preparation, Mock 50-question exam

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version / monthly | $0.99 | per month |
| Full version / year | $3.99 | per year |
| Remove ADS | $6.99 | one-time |


### CDL US Prep Practice Test

[App page](https://appshunter.io/ios/app/cdl-us-prep-practice-test/id6749483943)

Prepare for your Commercial Driver's License (CDL) exam with practice tests and a comprehensive question bank. Covers all endorsements and offers detailed explanations to help you pass on your first attempt. Study offline and track your progress.

**Highlights:** 1000+ practice questions, Covers all CDL endorsements, Realistic simulated tests, Detailed explanations, Progress tracking, Offline access

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Month | $9.99 | per month |
| 3 Month | $24.99 | per 3 months |
| Month | $29.99 | per month |
| 1 Year | $49.99 | per year |
| 3 Month | $59.99 | per 3 months |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Conocimientos Clase CDL free?

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

### Is CDL US Prep Practice Test free?

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

### Which has better reviews, Conocimientos Clase CDL or CDL US Prep Practice Test?

CDL US Prep Practice Test is rated higher. Conocimientos Clase CDL averages 4.8 out of 5 from 73 ratings, while CDL US Prep Practice Test averages 5.0 from 27 ratings.

### Do Conocimientos Clase CDL or CDL US Prep Practice Test have ads?

Both Conocimientos Clase CDL and CDL US Prep Practice Test show ads.

### Which is updated more often, Conocimientos Clase CDL or CDL US Prep Practice Test?

Conocimientos Clase CDL ships an update every 2 months, and CDL US Prep Practice Test every 9 days. Most recently, Conocimientos Clase CDL was updated on October 24, 2026 and CDL US Prep Practice Test on October 24, 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.*