# TheoryPrep vs DMV California Kit

The clearest difference is in-app purchases: TheoryPrep at none against DMV California Kit's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DMV California Kit sells 2 in-app purchases, starting at $5.99 per month. TheoryPrep asks for nothing beyond the download.

TheoryPrep ships an update fortnightly, DMV California Kit every 2 weeks. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TheoryPrep | DMV California Kit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 38 MB | 61 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Idowu](https://appshunter.io/developer/1870126275) | [Think Apps AI](https://appshunter.io/developer/1875542070) |

## What reviewers say

### TheoryPrep

[App page](https://appshunter.io/ios/app/theoryprep/id6757991285)

**In-app purchases:** none


### DMV California Kit

[App page](https://appshunter.io/ios/app/dmv-california-kit/id6764854937)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DMV California Kit Subscription | $5.99 | per month |
| DMV California Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is TheoryPrep free?

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

### Is DMV California Kit free?

DMV California Kit is free to download, with in-app purchases available.

### Do TheoryPrep or DMV California Kit have ads?

Neither TheoryPrep nor DMV California Kit shows ads.

### Which is updated more often, TheoryPrep or DMV California Kit?

TheoryPrep ships an update fortnightly, and DMV California Kit every 2 weeks. Most recently, TheoryPrep was updated on October 31, 2026 and DMV California Kit on October 25, 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.*