# CDL Prep 2026 vs CDL Prep Pro

The clearest difference is update cadence: CDL Prep Pro at every 2 days against CDL Prep 2026's every 3 weeks. CDL Prep Pro also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. CDL Prep 2026 sells 3 in-app purchases, starting at $19.99 per month and CDL Prep Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CDL Prep 2026 ships an update every 3 weeks, CDL Prep Pro every 2 days. The most recent releases landed on September 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | CDL Prep 2026 | CDL Prep Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 56 MB | 28 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Amirkhanov Oleksandr](https://appshunter.io/developer/1521727553) | [Revival Fitness Athletics LLC](https://appshunter.io/developer/1896763938) |

## What reviewers say

### CDL Prep 2026

[App page](https://appshunter.io/ios/app/cdl-prep-2026/id6756681772)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Prep Monthly | $19.99 | per month |
| CDL Prep Yearly | $24.99 | per year |
| CDL Prep Lifetime | $29.99 | one-time |


### CDL Prep Pro

[App page](https://appshunter.io/ios/app/cdl-prep-pro-class-b/id6772530457)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Full Access | $9.99 | one-time |


## Frequently asked questions

### Is CDL Prep 2026 free?

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

### Is CDL Prep Pro free?

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

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

Neither CDL Prep 2026 nor CDL Prep Pro shows ads.

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

CDL Prep 2026 ships an update every 3 weeks, and CDL Prep Pro every 2 days. Most recently, CDL Prep 2026 was updated on September 8, 2026 and CDL Prep Pro on September 23, 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.*