# CDL Prep Test 2026 vs Koydo CDL Prep

CDL Prep Test 2026 and Koydo CDL Prep are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. CDL Prep Test 2026 sells 4 in-app purchases, starting at $9.99 per 7 days and Koydo CDL Prep sells 3 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

CDL Prep Test 2026 ships an update every 10 days, Koydo CDL Prep weekly. The most recent releases landed on October 15, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | CDL Prep Test 2026 | Koydo CDL Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (227 ratings)](https://appshunter.io/ios/app/cdl-prep-test-2026-practice/id6748674131/reviews)** | — |
| Number of ratings | **227** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 169 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hang Le Thi](https://appshunter.io/developer/1826961588) | [Robert Waltos](https://appshunter.io/developer/1886570775) |

## What reviewers say

### CDL Prep Test 2026

[App page](https://appshunter.io/ios/app/cdl-prep-test-2026-practice/id6748674131)

Prepare for your Commercial Driver's License (CDL) written test with comprehensive study materials. Features over 1,000 expert-designed questions, state-specific practice tests, and detailed explanations to help you pass.

**Highlights:** Over 1,000 practice questions, State-specific DMV rules, Driving practice videos, Clear answer explanations, Progress tracking, Realistic exam simulations

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Prep Pro - Weekly | $9.99 | per 7 days |
| CDL Prep Pro: Monthly Sale Off | $14.99 | per month |
| CDL Prep Pro – Monthly | $19.99 | per month |
| CDL Prep Pro Lifetime | $49.99 | one-time |


### Koydo CDL Prep

[App page](https://appshunter.io/ios/app/koydo-cdl-prep/id6763954374)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Koydo CDL Monthly | $14.99 | per month |
| Koydo CDL 6-Month | $24.99 | per 6 months |
| Koydo CDL Annual | $34.99 | per year |


## Frequently asked questions

### Is CDL Prep Test 2026 free?

CDL Prep Test 2026 is free to download, with in-app purchases available.

### Is Koydo CDL Prep free?

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

### Do CDL Prep Test 2026 or Koydo CDL Prep have ads?

Neither CDL Prep Test 2026 nor Koydo CDL Prep shows ads.

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

CDL Prep Test 2026 ships an update every 10 days, and Koydo CDL Prep weekly. Most recently, CDL Prep Test 2026 was updated on October 15, 2026 and Koydo CDL Prep on September 28, 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.*