# CristCDL.com Practice Test CDL vs CDL Prep Practice Test +

The clearest difference is in-app purchases: CristCDL.com Practice Test CDL at none against CDL Prep Practice Test +'s 5. CDL Prep Practice Test +'s advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CDL Prep Practice Test + sells 5 in-app purchases, starting at $4.99 per 7 days. CristCDL.com Practice Test CDL asks for nothing beyond the download.

CristCDL.com Practice Test CDL ships an update every 5 months, CDL Prep Practice Test + every 3 weeks. The most recent releases landed on September 30, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | CristCDL.com Practice Test CDL | CDL Prep Practice Test + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (123 ratings)](https://appshunter.io/ios/app/cristcdlcom-practice-test-cdl/id6738142291/reviews)** | — |
| Number of ratings | **123** | — |
| Positive reviews | 15.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 8 MB | 63 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [William Crist](https://appshunter.io/developer/1779566537) | [Emily Johnson](https://appshunter.io/developer/1828215927) |

## What reviewers say

### CristCDL.com Practice Test CDL

[App page](https://appshunter.io/ios/app/cristcdlcom-practice-test-cdl/id6738142291)

Prepare for your Commercial Driver's License (CDL) exams with state-specific practice tests. Access a comprehensive question bank, including specialized endorsements, and receive immediate feedback with explanations for each answer. Download your state manual for further study.

**Highlights:** State-specific practice tests, General Knowledge tests, Endorsement tests (Air Brakes, Tanker, etc.), Pre-Trip Inspection tests and videos, Immediate answer feedback with explanations, Downloadable state CDL manuals

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

**In-app purchases:** none


### CDL Prep Practice Test +

[App page](https://appshunter.io/ios/app/cdl-prep-practice-test-plus/id6748954511)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly-NoTrial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is CristCDL.com Practice Test CDL free?

CristCDL.com Practice Test CDL is free to download, with no in-app purchases.

### Is CDL Prep Practice Test + free?

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

### Do CristCDL.com Practice Test CDL or CDL Prep Practice Test + have ads?

CristCDL.com Practice Test CDL shows ads; CDL Prep Practice Test + does not.

### Which is updated more often, CristCDL.com Practice Test CDL or CDL Prep Practice Test +?

CristCDL.com Practice Test CDL ships an update every 5 months, and CDL Prep Practice Test + every 3 weeks. Most recently, CristCDL.com Practice Test CDL was updated on September 30, 2026 and CDL Prep Practice Test + on September 25, 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.*