# CDL Prep Test 2026 vs CDL Pro

The clearest difference is in-app purchases: CDL Prep Test 2026 at none against CDL Pro's 4. CDL Prep Test 2026 also leads on ratings volume (15K vs 1). CDL Pro's advantage is ads (none vs shown) and update cadence (every 4 weeks vs every 5 months). On price, rating, monetization model and device support there is nothing between them.

Both are free to download. CDL Pro sells 4 in-app purchases, starting at $7.99 per 7 days. CDL Prep Test 2026 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for CDL Prep Test 2026 against 5.0 for CDL Pro. That said, the two scores are not equally well evidenced: CDL Prep Test 2026 has 15K ratings behind it against 1, so its average is the more settled of the two.

CDL Prep Test 2026 ships an update every 5 months, CDL Pro every 4 weeks. The most recent releases landed on October 27, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | CDL Prep Test 2026 | CDL Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (15K ratings)](https://appshunter.io/ios/app/cdl-prep-test-2026/id1464409838/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cdl-pro-test-prep-2026/id6759588019/reviews)** |
| Number of ratings | **15K** | 1 |
| Positive reviews | 93.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 13 MB | 9 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wei Zhang](https://appshunter.io/developer/1021151045) | [DUMITRU BUMBU](https://appshunter.io/developer/1868107712) |

## What reviewers say

### CDL Prep Test 2026

[App page](https://appshunter.io/ios/app/cdl-prep-test-2026/id1464409838)

Prepare for your Commercial Driver's License written test with this efficient app. It offers comprehensive question sets for all 50 states, simulating the actual testing environment to help you pass easily.

**Highlights:** State-specific question sets, Test mode simulation, Starred/bookmarked questions, Cramming mode for quick review, Covers all 50 US states

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate and helpful for passing tests
- 👍 User-friendly interface
- 💡 Useful features like flagging questions
- 🚀 Comprehensive coverage of test material

**What reviewers complain about**

- 🐛 Some grammatical errors and confusing questions
- 🐛 Occasional reliability issues with answers

**Reported bugs**

- Repeated questions within the same practice session
- Inconsistent scoring on practice tests

**Requested features**

- Ability to report errors in questions
- More state-specific content
- Expanded coverage for endorsements like Metal


### CDL Pro

[App page](https://appshunter.io/ios/app/cdl-pro-test-prep-2026/id6759588019)

Prepare for your Commercial Driver's License written exam with realistic practice questions and detailed explanations. Study various CDL categories and endorsements anytime, anywhere, with progress tracking to monitor your improvement.

**Highlights:** Realistic practice tests, Exam-style quizzes, Clear answer explanations, Smart review tools, Progress tracking, Distraction-free design

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Pro Weekly | $7.99 | per 7 days |
| CDL Pro Monthly | $19.99 | per month |
| CDL Pro Quarterly | $49.99 | per 3 months |
| CDL Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is CDL Prep Test 2026 free?

CDL Prep Test 2026 is free to download, with no in-app purchases.

### Is CDL Pro free?

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

### Which has better reviews, CDL Prep Test 2026 or CDL Pro?

CDL Pro is rated higher. CDL Prep Test 2026 averages 4.9 out of 5 from 15K ratings, while CDL Pro averages 5.0 from 1 ratings.

### Do CDL Prep Test 2026 or CDL Pro have ads?

CDL Prep Test 2026 shows ads; CDL Pro does not.

### Which is updated more often, CDL Prep Test 2026 or CDL Pro?

CDL Prep Test 2026 ships an update every 5 months, and CDL Pro every 4 weeks. Most recently, CDL Prep Test 2026 was updated on October 27, 2026 and CDL Pro on October 17, 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.*