# CDL School Bus Prep 2026 vs US First Aid CPR Test

The clearest difference is in-app purchases: CDL School Bus Prep 2026 at none against US First Aid CPR Test's 4. US First Aid CPR Test's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. US First Aid CPR Test sells 4 in-app purchases, starting at $6.99 per 7 days. CDL School Bus Prep 2026 asks for nothing beyond the download.

## The numbers

| Metric | CDL School Bus Prep 2026 | US First Aid CPR Test |
| --- | --- | --- |
| 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** |
| Update frequency | — | Every 4 days |
| Monetization | Ad-supported | — |
| Size | 23 MB | 25 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mert Demir](https://appshunter.io/developer/1864769723) | [fly sky pty ltd](https://appshunter.io/developer/1838696534) |

## 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


### US First Aid CPR Test

[App page](https://appshunter.io/ios/app/us-first-aid-cpr-test/id6774034793)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| US First Aid Full Access | $6.99 | per 7 days |
| US First Aid Full Access | $16.99 | per month |
| US First Aid Full Access | $39.99 | per 3 months |
| Unlock Full Access | $4.99 | one-time |


## 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 US First Aid CPR Test free?

US First Aid CPR Test is free to download, with in-app purchases available.

### Do CDL School Bus Prep 2026 or US First Aid CPR Test have ads?

CDL School Bus Prep 2026 shows ads; US First Aid CPR Test 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.*