# Pre vs CDL Prep

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

Both are free to download. Pre sells 4 in-app purchases, starting at $2.99 per 7 days. CDL Prep asks for nothing beyond the download.

## The numbers

| Metric | Pre | CDL Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Fortnightly |
| Size | 288 MB | 38 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Design Interactive Inc.](https://appshunter.io/developer/941250876) | [White Hat Mgmt LLC](https://appshunter.io/developer/6803319341) |

## What reviewers say

### Pre

[App page](https://appshunter.io/ios/app/pre-trip-trainer/id6746938598)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pre-Trip Trainer Pro - Weekly | $2.99 | per 7 days |
| Pre-Trip Trainer Pro (Monthly) | $7.99 | per month |
| Pre-Trip Trainer Pro (3-month) | $24.99 | per 3 months |
| Pre-Trip Trainer Pro (Annual) | $59.99 | per year |


### CDL Prep

[App page](https://appshunter.io/ios/app/cdl-prep-cdl-practice-test/id6803319339)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pre free?

Pre is free to download, with in-app purchases available.

### Is CDL Prep free?

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

### Do Pre or CDL Prep have ads?

CDL Prep shows ads; Pre 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.*