# CDL Study vs CDL Prep 2026

The clearest difference is in-app purchases: CDL Prep 2026 at none against CDL Study's 2. CDL Prep 2026 also leads on update cadence (monthly vs every 4 months) and rating (5.0 vs 4.8). CDL Study's advantage is ratings volume (2K vs 3) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. CDL Study sells 2 in-app purchases, starting at $19.99 per month. CDL Prep 2026 asks for nothing beyond the download.

CDL Prep 2026 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: CDL Study has 2K ratings behind it against 3, so its average is the more settled of the two.

CDL Study ships an update every 4 months, CDL Prep 2026 monthly. The most recent releases landed on October 2, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | CDL Study | CDL Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (2K ratings)](https://appshunter.io/ios/app/cdl-study-practice-test-2026/id1447718378/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cdl-prep-2026-test-practice/id6779985578/reviews)** |
| Number of ratings | **2K** | 3 |
| Positive reviews | 55.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 47 MB | 78 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adrian Del Jesus Sanchez Mendez](https://appshunter.io/developer/1443887258) | [Ha Quyen Ho Thi](https://appshunter.io/developer/1886076061) |

## What reviewers say

### CDL Study

[App page](https://appshunter.io/ios/app/cdl-study-practice-test-2026/id1447718378)

Prepare for your Commercial Driver's License exam with state-specific practice tests and over 2,000 questions. Master endorsements, track your progress, and study offline to pass on your first attempt.

**Highlights:** 2,000+ state-specific questions, HazMat and endorsement coverage, Smart progress tracking, Unlimited exam simulators, Offline mode, English & Español support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $19.99 | per month |
| CDL Study Premium | $71.90 | one-time |

**What reviewers like**

- 🚀 Helpful for studying and preparing for exams
- 👍 Easy to use and understand
- 👍 Comprehensive content coverage
- 👍 Useful for passing the permit test

**What reviewers complain about**

- 🐛 Incorrect answers marked as wrong
- 🐛 Questions don't match the answers
- 🐛 Poorly worded questions
- 🤬 Subscription cancellation issues
- 🤬 Intrusive ads that can't be closed

**Reported bugs**

- Incorrect answers marked as wrong
- Questions not matching the answers
- Poorly worded questions
- Subscription cancellation issues
- Intrusive ads that can't be closed

**Requested features**

- Improve accuracy of questions and answers
- Enhance user interface and experience
- Provide better subscription management options
- Optimize ad placement and frequency


### CDL Prep 2026

[App page](https://appshunter.io/ios/app/cdl-prep-2026-test-practice/id6779985578)

Prepare for your Commercial Driver's License (CDL) exam with realistic practice questions and mock tests. Study key topics and endorsements to build confidence for test day.

**Highlights:** Realistic practice questions, Mock exams, Topic drills, Clear answer explanations, Progress tracking, Save difficult questions

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

**In-app purchases:** none


## Frequently asked questions

### Is CDL Study free?

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

### Is CDL Prep 2026 free?

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

### Which has better reviews, CDL Study or CDL Prep 2026?

CDL Prep 2026 is rated higher. CDL Study averages 4.8 out of 5 from 2K ratings, while CDL Prep 2026 averages 5.0 from 3 ratings.

### Do CDL Study or CDL Prep 2026 have ads?

Neither CDL Study nor CDL Prep 2026 shows ads.

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

CDL Study ships an update every 4 months, and CDL Prep 2026 monthly. Most recently, CDL Study was updated on October 2, 2026 and CDL Prep 2026 on September 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.*