# CDL Prep vs SBCPPOA

The clearest difference is in-app purchases: SBCPPOA at none against CDL Prep's 2. SBCPPOA also leads on ads (none vs shown) and rating (5.0 vs 4.8). CDL Prep's advantage is ratings volume (2.6K vs 2). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. CDL Prep sells 2 in-app purchases, starting at $6.99 per 7 days. SBCPPOA asks for nothing beyond the download.

SBCPPOA holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: CDL Prep has 2.6K ratings behind it against 2, so its average is the more settled of the two.

CDL Prep ships an update every 8 months, SBCPPOA every 5 months. The most recent releases landed on September 21, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | CDL Prep | SBCPPOA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (2.6K ratings)](https://appshunter.io/ios/app/cdl-prep-exams-and-study-guide/id1455037780/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sbcppoa/id1626807703/reviews)** |
| Number of ratings | **2.6K** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 5 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 56 MB | 23 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LineCentury](https://appshunter.io/developer/1057772456) | [SANTA BARBARA COUNTY PROBATION PEACE OFFICERS ASSOCIATION](https://appshunter.io/developer/1626807705) |

## What reviewers say

### CDL Prep

[App page](https://appshunter.io/ios/app/cdl-prep-exams-and-study-guide/id1455037780)

Prepare for your Commercial Driver's License (CDL) exam with comprehensive study materials and practice tests. This app offers real test questions covering general knowledge, hazmat, passenger vehicles, and air brakes, with detailed answers to help you pass.

**Highlights:** Free CDL preparation, Real test questions, Practice general knowledge tests, All CDL test answers, Covers hazmat and air brakes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription 1 Week | $6.99 | per 7 days |
| Unlock Everything | $15.99 | one-time |


### SBCPPOA

[App page](https://appshunter.io/ios/app/sbcppoa/id1626807703)

This app provides the latest news and updates for law enforcement employees in Santa Barbara County, California. It serves as a communication channel for the union labor organization.

**Highlights:** Latest news and updates, Union labor organization communication, Law enforcement employee resource, Santa Barbara County specific information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CDL Prep free?

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

### Is SBCPPOA free?

SBCPPOA is free to download, with no in-app purchases.

### Which has better reviews, CDL Prep or SBCPPOA?

SBCPPOA is rated higher. CDL Prep averages 4.8 out of 5 from 2.6K ratings, while SBCPPOA averages 5.0 from 2 ratings.

### Do CDL Prep or SBCPPOA have ads?

CDL Prep shows ads; SBCPPOA does not.

### Which is updated more often, CDL Prep or SBCPPOA?

CDL Prep ships an update every 8 months, and SBCPPOA every 5 months. Most recently, CDL Prep was updated on September 21, 2026 and SBCPPOA on June 5, 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.*