# 加州DMV備考 vs CA DMV Prep

The clearest difference is in-app purchases: 加州DMV備考 at none against CA DMV Prep's 6. 加州DMV備考 also leads on ads (none vs shown). CA DMV Prep's advantage is update cadence (every 6 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CA DMV Prep sells 6 in-app purchases, starting at $4.99 per 7 days. 加州DMV備考 asks for nothing beyond the download.

加州DMV備考 ships an update every 3 weeks, CA DMV Prep every 6 days. The most recent releases landed on June 14, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 加州DMV備考 | CA DMV Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ca-dmv-prep/id6759428160/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 45 MB | 41 MB |
| Requires iOS | 15.3 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hua Ye](https://appshunter.io/developer/574658228) | [Guodong Wang](https://appshunter.io/developer/1878384651) |

## What reviewers say

### 加州DMV備考

[App page](https://appshunter.io/ios/app/dmv/id6749835037)

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

**In-app purchases:** none


### CA DMV Prep

[App page](https://appshunter.io/ios/app/ca-dmv-prep/id6759428160)

Prepare for your California driver's license written test with over 500 exam-style questions and AI-powered explanations. Practice in various modes, track your progress, and study offline in 33 languages. Access the official driver's manual within the app.

**Highlights:** 500+ real exam-style questions, AI-powered explanations for every question, Timed test simulations, Review missed questions, Progress tracking by category, Offline study mode, Supports 33 languages

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CA Pro Weekly | $4.99 | per 7 days |
| CA Pro Monthly | $9.99 | per month |
| CA Pro 3 Months | $19.99 | per 3 months |
| Standard Plan | $4.99 | one-time |
| Professional Plan | $14.99 | one-time |
| Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is 加州DMV備考 free?

加州DMV備考 is free to download, with no in-app purchases.

### Is CA DMV Prep free?

CA DMV Prep is free to download, with in-app purchases available.

### Do 加州DMV備考 or CA DMV Prep have ads?

CA DMV Prep shows ads; 加州DMV備考 does not.

### Which is updated more often, 加州DMV備考 or CA DMV Prep?

加州DMV備考 ships an update every 3 weeks, and CA DMV Prep every 6 days. Most recently, 加州DMV備考 was updated on June 14, 2026 and CA DMV Prep on September 20, 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.*