# CDL Quiz vs CDL Prep 2026

The clearest difference is ads: CDL Prep 2026 at none against CDL Quiz's shown. CDL Quiz's advantage is update cadence (daily vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CDL Quiz ships an update daily, CDL Prep 2026 monthly. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | CDL Quiz | CDL Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cdl-prep-2026-test-practice/id6779985578/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Monthly |
| Monetization | — | Free |
| Size | 11 MB | 78 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shashank Rai](https://appshunter.io/developer/1783925631) | [Ha Quyen Ho Thi](https://appshunter.io/developer/1886076061) |

## What reviewers say

### CDL Quiz

[App page](https://appshunter.io/ios/app/cdl-quiz/id6743070474)

**Features:** macOS Compatibility

**In-app purchases:** none


### CDL Prep 2026

[App page](https://appshunter.io/ios/app/cdl-prep-2026-test-practice/id6779985578)

Prepare for your Commercial Driver's License (CDL) exam with realistic practice questions and mock tests. Study key topics and endorsements to build confidence for test day.

**Highlights:** Realistic practice questions, Mock exams, Topic drills, Clear answer explanations, Progress tracking, Save difficult questions

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

**In-app purchases:** none


## Frequently asked questions

### Is CDL Quiz free?

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

### Is CDL Prep 2026 free?

CDL Prep 2026 is free to download, with no in-app purchases.

### Do CDL Quiz or CDL Prep 2026 have ads?

CDL Quiz shows ads; CDL Prep 2026 does not.

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

CDL Quiz ships an update daily, and CDL Prep 2026 monthly. Most recently, CDL Quiz was updated on September 8, 2026 and CDL Prep 2026 on September 17, 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.*