# CDL School Bus Prep 2026 vs CDL Test Prep 2026

The clearest difference is in-app purchases: CDL School Bus Prep 2026 at none against CDL Test Prep 2026's 2. CDL School Bus Prep 2026 also leads on iOS requirement (13.0 vs 17.4). CDL Test Prep 2026's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. CDL Test Prep 2026 sells 2 in-app purchases, starting at $8.99 per month. CDL School Bus Prep 2026 asks for nothing beyond the download.

## The numbers

| Metric | CDL School Bus Prep 2026 | CDL Test Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (31 ratings)](https://appshunter.io/ios/app/cdl-school-bus-prep-2026/id6760253379/reviews)** | — |
| Number of ratings | **31** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Monetization | Ad-supported | — |
| Size | 23 MB | 35 MB |
| Requires iOS | **13.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Mert Demir](https://appshunter.io/developer/1864769723) | [Connor Quigley](https://appshunter.io/developer/1823451342) |

## What reviewers say

### CDL School Bus Prep 2026

[App page](https://appshunter.io/ios/app/cdl-school-bus-prep-2026/id6760253379)

Prepare for your CDL School Bus S Endorsement exam with an audio-first approach. This app offers hands-free study, AI-powered mistake tracking, and real exam simulations, all updated with the latest regulations. Study effectively on the go, even offline.

**Highlights:** Hands-Free Audio Mode for studying while driving, Mistake Doctor AI to replay weak questions, Updated with 2026 ELDT and FMCSA guidelines, Real exam simulation, 100% offline access, Covers all 50 states

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

**In-app purchases:** none


### CDL Test Prep 2026

[App page](https://appshunter.io/ios/app/cdl-test-prep-2026/id6795718833)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $8.99 | per month |
| Premium | $29.99 | per year |


## Frequently asked questions

### Is CDL School Bus Prep 2026 free?

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

### Is CDL Test Prep 2026 free?

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

### Do CDL School Bus Prep 2026 or CDL Test Prep 2026 have ads?

CDL School Bus Prep 2026 shows ads; CDL Test Prep 2026 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.*