# CDL Permit vs CDL General Knowledge Prep 26

The clearest difference is ads: CDL Permit at none against CDL General Knowledge Prep 26's shown. CDL General Knowledge Prep 26's advantage is iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. CDL Permit sells 12 in-app purchases, starting at $8.99 per 7 days and CDL General Knowledge Prep 26 sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CDL Permit | CDL General Knowledge Prep 26 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | — |
| Size | 57 MB | 24 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) | [Mert Demir](https://appshunter.io/developer/1864769723) |

## What reviewers say

### CDL Permit

[App page](https://appshunter.io/ios/app/cdl-permit-test-prep-2026/id6745407720)

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Weekly Full Access | $8.99 | per 7 days |
| CDL Weekly Full Access | $9.99 | per 7 days |
| CDL Monthly Full Access | $19.99 | per month |
| CDL Monthly Full Access | $19.99 | per month |
| CDL Monthly Full Access | $24.99 | per month |
| CDL Monthly Full Access | $34.99 | per month |
| CDL Quarterly Full Access | $55.99 | per 3 months |
| CDL Quarterly Full Access | $59.99 | per 3 months |
| CDL Semiannual Full Access | $75.99 | per 6 months |
| CDL Semiannual Full Access | $79.99 | per 6 months |
| CDL Annual Full Access | $109.99 | per year |
| CDL Annual Full Access | $119.99 | per year |


### CDL General Knowledge Prep 26

[App page](https://appshunter.io/ios/app/cdl-general-knowledge-prep-26/id6759219235)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Monthly Pro | $9.99 | per month |
| Quarterly Access | $19.99 | per 3 months |
| Yearly Access | $39.99 | per year |


## Frequently asked questions

### Is CDL Permit free?

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

### Is CDL General Knowledge Prep 26 free?

CDL General Knowledge Prep 26 is free to download, with in-app purchases available.

### Do CDL Permit or CDL General Knowledge Prep 26 have ads?

CDL General Knowledge Prep 26 shows ads; CDL Permit 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.*