# California DMV CA Permit PREPX vs driver knowledge Test

The clearest difference is in-app purchases: driver knowledge Test at none against California DMV CA Permit PREPX's 3. driver knowledge Test also leads on ads (none vs shown). California DMV CA Permit PREPX's advantage is iOS requirement (13.0 vs 18.6). On price and device support there is nothing between them.

Both are free to download. California DMV CA Permit PREPX sells 3 in-app purchases, starting at $2.99 per 7 days. driver knowledge Test asks for nothing beyond the download.

## The numbers

| Metric | California DMV CA Permit PREPX | driver knowledge Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (20 ratings)](https://appshunter.io/ios/app/california-dmv-ca-permit-prepx/id6449426611/reviews)** | — |
| Number of ratings | **20** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 98 MB | 7 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jayesh Vagadiya](https://appshunter.io/developer/1682487467) | [Tamer Ali](https://appshunter.io/developer/1883713502) |

## What reviewers say

### California DMV CA Permit PREPX

[App page](https://appshunter.io/ios/app/california-dmv-ca-permit-prepx/id6449426611)

Prepare for your California DMV written test with state-specific practice exams. This app offers unlimited free tests covering all sections of the driver's manual, with progress tracking and detailed explanations to ensure you're ready for the real exam.

**Highlights:** 50+ Free practice tests, Complete explanations, Progress tracking, Review errors, Flashcards, Bookmark difficult questions, Real-time test simulator

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week Premium Access | $2.99 | per 7 days |
| One Month Premium Access | $7.99 | per month |
| Premium Access for Lifetime | $14.99 | one-time |


### driver knowledge Test

[App page](https://appshunter.io/ios/app/driver-knowledge-test/id6761698051)

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

**In-app purchases:** none


## Frequently asked questions

### Is California DMV CA Permit PREPX free?

California DMV CA Permit PREPX is free to download, with in-app purchases available.

### Is driver knowledge Test free?

driver knowledge Test is free to download, with no in-app purchases.

### Do California DMV CA Permit PREPX or driver knowledge Test have ads?

California DMV CA Permit PREPX shows ads; driver knowledge 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.*