# CDL Permit Prep vs CDL Audible

The clearest difference is in-app purchases: CDL Permit Prep at none against CDL Audible's 2. CDL Permit Prep also leads on ads (none vs shown). CDL Audible's advantage is iOS requirement (16.4 vs 26.0). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. CDL Audible sells 2 in-app purchases, starting at $9.99 per 3 months. CDL Permit Prep asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for CDL Permit Prep against 5.0 for CDL Audible. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | CDL Permit Prep | CDL Audible |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/cdl-permit-prep-practice-test/id6801415326/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/cdl-audible/id6814018820/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 99 MB | 197 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Surabhi Agnihotri](https://appshunter.io/developer/6788820308) | [EarnAck LLC](https://appshunter.io/developer/6814018822) |

## What reviewers say

### CDL Permit Prep

[App page](https://appshunter.io/ios/app/cdl-permit-prep-practice-test/id6801415326)

Prepare for your Commercial Driver's License (CDL) exam with a comprehensive question bank covering general knowledge, specific endorsements, and pre-trip inspections. Review explanations and source references for each answer to deepen your understanding.

**Highlights:** 1,316 practice questions, National and state-specific topics, Explanations and source references, Pre-trip inspection trainer, Study by CDL class and endorsement, Review missed questions

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

**In-app purchases:** none


### CDL Audible

[App page](https://appshunter.io/ios/app/cdl-audible/id6814018820)

Prepare for your Commercial Driver's License (CDL) knowledge test with narrated lessons and practice exams. Study hands-free, offline, and track your progress to pass your DMV exam.

**Highlights:** Narrated CDL lessons, Hands-free study mode, Offline access, Real practice exams, Unlimited quizzes, Progress tracking, Missed-question review

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reading Mode | $9.99 | per 3 months |
| Audible Mode | $19.99 | per 3 months |


## Frequently asked questions

### Is CDL Permit Prep free?

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

### Is CDL Audible free?

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

### Which has better reviews, CDL Permit Prep or CDL Audible?

CDL Permit Prep and CDL Audible are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do CDL Permit Prep or CDL Audible have ads?

CDL Audible shows ads; CDL Permit Prep does not.

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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.*