# BELFOR University System vs CDL Prep

The clearest difference is in-app purchases: BELFOR University System at none against CDL Prep's 5. BELFOR University System also leads on ads (none vs shown) and update cadence (fortnightly vs every 3 months). CDL Prep's advantage is ratings volume (3.4K vs 4) and chart position (#191 vs unranked). On price and device support there is nothing between them.

Both are free to download. CDL Prep sells 5 in-app purchases, starting at $24.99 per month. BELFOR University System asks for nothing beyond the download.

BELFOR University System holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: CDL Prep has 3.4K ratings behind it against 4, so its average is the more settled of the two.

BELFOR University System ships an update fortnightly, CDL Prep every 3 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | BELFOR University System | CDL Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/belfor-university-system/id1445729489/reviews)** | [4.6 (3.4K ratings)](https://appshunter.io/ios/app/cdl-prep-practice-test-2026/id6446039122/reviews) |
| Number of ratings | 4 | **3.4K** |
| Positive reviews | — | 79.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#191** |
| Size | 297 MB | 99 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Schoox, Inc.](https://appshunter.io/developer/778614295) | [Best Fun Games](https://appshunter.io/developer/896888007) |

## What reviewers say

### BELFOR University System

[App page](https://appshunter.io/ios/app/belfor-university-system/id1445729489)

Access training courses, a content library, and company news. All learning materials are optimized for mobile devices, providing a convenient way to stay updated and complete professional development.

**Highlights:** Complete training courses, Access content library, Follow company news, Mobile-optimized experience, Company account login

**Features:** Vision Pro support

**In-app purchases:** none


### CDL Prep

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

**Currently charting:** #191 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


## Frequently asked questions

### Is BELFOR University System free?

BELFOR University System is free to download, with no in-app purchases.

### Is CDL Prep free?

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

### Which has better reviews, BELFOR University System or CDL Prep?

BELFOR University System is rated higher. BELFOR University System averages 5.0 out of 5 from 4 ratings, while CDL Prep averages 4.6 from 3.4K ratings.

### Do BELFOR University System or CDL Prep have ads?

CDL Prep shows ads; BELFOR University System does not.

### Which is updated more often, BELFOR University System or CDL Prep?

BELFOR University System ships an update fortnightly, and CDL Prep every 3 months. Most recently, BELFOR University System was updated on October 24, 2026 and CDL Prep on October 30, 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.*