# California CDL Prep Test vs Pass CDL Class A

The clearest difference is ads: Pass CDL Class A at none against California CDL Prep Test's shown. California CDL Prep Test's advantage is rating (4.7 vs 4.4) and ratings volume (141 vs 15). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. California CDL Prep Test sells 1 one-off in-app purchase and Pass CDL Class A sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

California CDL Prep Test holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: California CDL Prep Test has 141 ratings behind it against 15, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | California CDL Prep Test | Pass CDL Class A |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (141 ratings)](https://appshunter.io/ios/app/california-cdl-prep-test/id1667839623/reviews)** | [4.4 (15 ratings)](https://appshunter.io/ios/app/pass-cdl-class-a-exam-prep/id1673006426/reviews) |
| Number of ratings | **141** | 15 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 25 MB | 37 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Altaf Mogal](https://appshunter.io/developer/1654308061) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### California CDL Prep Test

[App page](https://appshunter.io/ios/app/california-cdl-prep-test/id1667839623)

Prepare for your California Commercial Driver's License exam with this comprehensive study tool. It offers practice tests, detailed explanations, and progress tracking to help you identify and improve weak areas. Bookmark questions and review previous tests to ensure you're ready for the official exam.

**Highlights:** Practice tests based on official handbook, Bookmark questions for later review, Track progress and identify weak areas, Detailed explanations for questions, Resume and restart tests, Multiple choice questions with scoring

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### Pass CDL Class A

[App page](https://appshunter.io/ios/app/pass-cdl-class-a-exam-prep/id1673006426)

Prepare for your CDL Class A license with a comprehensive study guide. Master general knowledge, air brakes, combination vehicles, and endorsements through DMV-style questions and detailed rationales. Practice with timed mock exams to ensure readiness for the written test.

**Highlights:** Comprehensive CDL coverage, DMV-style practice questions, Detailed rationales for answers, Timed mock exams, Offline access, Searchable questions

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Test: ALL QUESTIONS | $2.99 | one-time |


## Frequently asked questions

### Is California CDL Prep Test free?

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

### Is Pass CDL Class A free?

Pass CDL Class A is free to download, with in-app purchases available.

### Which has better reviews, California CDL Prep Test or Pass CDL Class A?

California CDL Prep Test is rated higher. California CDL Prep Test averages 4.7 out of 5 from 141 ratings, while Pass CDL Class A averages 4.4 from 15 ratings.

### Do California CDL Prep Test or Pass CDL Class A have ads?

California CDL Prep Test shows ads; Pass CDL Class A does not.

### Which is updated more often, California CDL Prep Test or Pass CDL Class A?

California CDL Prep Test ships an update every 4 months, and Pass CDL Class A every 4 months. Most recently, California CDL Prep Test was updated on November 3, 2026 and Pass CDL Class A on November 3, 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.*