# CDL Prep Master vs Pass CDL Class A

The clearest difference is rating: CDL Prep Master at 5.0 against Pass CDL Class A's 4.4. Pass CDL Class A's advantage is ads (none vs shown) and update cadence (every 4 months vs every 15 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. CDL Prep Master 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.

CDL Prep Master holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Pass CDL Class A has 15 ratings behind it against 2, so its average is the more settled of the two.

CDL Prep Master ships an update every 15 months, Pass CDL Class A every 4 months. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | CDL Prep Master | Pass CDL Class A |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cdl-prep-master/id1507619055/reviews)** | [4.4 (15 ratings)](https://appshunter.io/ios/app/pass-cdl-class-a-exam-prep/id1673006426/reviews) |
| Number of ratings | 2 | **15** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 4 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 25 MB | 37 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Clanelite Technologies](https://appshunter.io/developer/1506856170) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### CDL Prep Master

[App page](https://appshunter.io/ios/app/cdl-prep-master/id1507619055)

Prepare for your Commercial Driver's License (CDL) exams with this comprehensive study tool. It offers learning, practice, and revision modules covering all essential CDL test topics, including air brakes, hazardous materials, and general knowledge. Get ready to pass your tests with confidence.

**Highlights:** Covers all CDL test topics, Learning mode with explanations, Practice mode simulates real exam, Real-time answer evaluation, Performance review after tests, Easy and interesting learning process

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Adfree Version | $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 CDL Prep Master free?

CDL Prep Master 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, CDL Prep Master or Pass CDL Class A?

CDL Prep Master is rated higher. CDL Prep Master averages 5.0 out of 5 from 2 ratings, while Pass CDL Class A averages 4.4 from 15 ratings.

### Do CDL Prep Master or Pass CDL Class A have ads?

CDL Prep Master shows ads; Pass CDL Class A does not.

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

CDL Prep Master ships an update every 15 months, and Pass CDL Class A every 4 months. Most recently, CDL Prep Master was updated on October 2, 2026 and Pass CDL Class A on September 29, 2026.

---

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