# CDL Prep vs CDLMASTER App

The clearest difference is ads: CDLMASTER App at none against CDL Prep's shown. CDLMASTER App also leads on update cadence (every 3 weeks vs every 3 months). CDL Prep's advantage is chart position (#195 vs unranked). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. CDL Prep sells 5 in-app purchases, starting at $24.99 per month and CDLMASTER App sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CDL Prep ships an update every 3 months, CDLMASTER App every 3 weeks. The most recent releases landed on September 25, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | CDL Prep | CDLMASTER App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.2K ratings)](https://appshunter.io/ios/app/cdl-prep-practice-test-2026/id6446039122/reviews)** | — |
| Number of ratings | **3.2K** | — |
| Positive reviews | 79.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#195** | — |
| Size | 99 MB | 177 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Best Fun Games](https://appshunter.io/developer/896888007) | [Aibek Mamaev](https://appshunter.io/developer/1811589007) |

## What reviewers say

### CDL Prep

[App page](https://appshunter.io/ios/app/cdl-prep-practice-test-2026/id6446039122)

**Currently charting:** #195 Top Grossing · Education (US App Store)

Prepare for your Commercial Driver's License (CDL) exam with over 1,600 practice questions covering all essential sections. Features a personalized study plan, readiness score, and detailed explanations to help you pass on your first attempt.

**Highlights:** 1,600+ expert-written practice questions, Comprehensive CDL exam section coverage, Personalized study plan, Readiness score, Detailed explanations for questions, Flashcards, Progress tracking

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $24.99 | per month |
| Premium annual subscription | $59.99 | per year |
| Lifetime premium access | $59.99 | one-time |
| Lifetime premium access | $74.99 | one-time |
| Lifetime premium access | $89.99 | one-time |

**What reviewers like**

- 🚀 Helpful for passing CDL tests
- 👍 Easy to use and navigate
- 💡 Variety of test options
- 🚀 Effective for preparing for endorsements
- 👍 Explanations for answers

**What reviewers complain about**

- 🐛 Some questions not matching actual test
- 🔒 Difficult to cancel subscription
- 💰 Expensive subscription
- 🐛 Repetitive questions

**Reported bugs**

- Unexpected charges after free trial
- Frequent prompts to leave reviews

**Requested features**

- More study materials and modules
- Better alignment with state-specific requirements
- Ability to flag/review missed questions


### CDLMASTER App

[App page](https://appshunter.io/ios/app/cdlmaster-app/id6745264396)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $7.99 | per 7 days |
| Monthly Plan | $19.99 | per month |
| Lifetime Plan | $49.99 | one-time |


## Frequently asked questions

### Is CDL Prep free?

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

### Is CDLMASTER App free?

CDLMASTER App is free to download, with in-app purchases available.

### Do CDL Prep or CDLMASTER App have ads?

CDL Prep shows ads; CDLMASTER App does not.

### Which is updated more often, CDL Prep or CDLMASTER App?

CDL Prep ships an update every 3 months, and CDLMASTER App every 3 weeks. Most recently, CDL Prep was updated on September 25, 2026 and CDLMASTER App on June 2, 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.*