# NASCLA Contractor Exam Prep vs CDL Permit Prep

The clearest difference is rating: NASCLA Contractor Exam Prep at 5.0 against CDL Permit Prep's 3.0. NASCLA Contractor Exam Prep also leads on device support (4 vs 2). CDL Permit Prep's advantage is update cadence (every 11 days vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. NASCLA Contractor Exam Prep sells 3 in-app purchases, starting at $9.99 per month and CDL Permit Prep sells 3 in-app purchases, starting at $15.99 per month. Whichever you choose, the download price is not the number that matters.

NASCLA Contractor Exam Prep holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

NASCLA Contractor Exam Prep ships an update every 4 months, CDL Permit Prep every 11 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | NASCLA Contractor Exam Prep | CDL Permit Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nascla-contractor-exam-prep/id6749447151/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/cdl-permit-prep-test-2026/id6792846497/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 49 MB | 40 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Md Tariqul Islam](https://appshunter.io/developer/1789667629) | [Anthony Chui](https://appshunter.io/developer/6779802641) |

## What reviewers say

### NASCLA Contractor Exam Prep

[App page](https://appshunter.io/ios/app/nascla-contractor-exam-prep/id6749447151)

Prepare for the NASCLA Contractor Exam with comprehensive study materials. Access over 1,600 practice questions, 1,100 flashcards, and mock exams covering all 12 NASCLA exam areas. Learn effective open-book strategies and track your progress with performance analytics.

**Highlights:** Covers all 12 NASCLA Exam Areas, 1,600+ Practice Questions, 1,100+ Flashcards, Mock Exams & Quiz Modes, Book Navigation Tips, Performance Analytics, Offline Study Access

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $24.99 | per year |
| Unlimited Plan | $39.99 | one-time |


### CDL Permit Prep

[App page](https://appshunter.io/ios/app/cdl-permit-prep-test-2026/id6792846497)

Prepare for your Commercial Driver's License (CDL) exam with over 700 practice questions and mock exams. Get detailed explanations for every answer and track your readiness with smart review features. Study offline anywhere, anytime.

**Highlights:** 700+ practice questions, Detailed explanations for every answer, Realistic mock exams, Spaced-repetition smart review, Offline study capability, Readiness tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $15.99 | per month |
| Pro Yearly | $47.99 | per year |
| Pro Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is NASCLA Contractor Exam Prep free?

NASCLA Contractor Exam Prep is free to download, with in-app purchases available.

### Is CDL Permit Prep free?

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

### Which has better reviews, NASCLA Contractor Exam Prep or CDL Permit Prep?

NASCLA Contractor Exam Prep is rated higher. NASCLA Contractor Exam Prep averages 5.0 out of 5 from 2 ratings, while CDL Permit Prep averages 3.0 from 2 ratings.

### Do NASCLA Contractor Exam Prep or CDL Permit Prep have ads?

Neither NASCLA Contractor Exam Prep nor CDL Permit Prep shows ads.

### Which is updated more often, NASCLA Contractor Exam Prep or CDL Permit Prep?

NASCLA Contractor Exam Prep ships an update every 4 months, and CDL Permit Prep every 11 days. Most recently, NASCLA Contractor Exam Prep was updated on October 24, 2026 and CDL Permit Prep on October 10, 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.*