# DMV Permit Practice vs Complex Vector Calc

The clearest difference is in-app purchases: Complex Vector Calc at none against DMV Permit Practice's 5. DMV Permit Practice's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. DMV Permit Practice sells 5 in-app purchases, starting at $6.99 per 7 days. Complex Vector Calc asks for nothing beyond the download.

## The numbers

| Metric | DMV Permit Practice | Complex Vector Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dmv-permit-practice-roadsign/id6751106544/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 138 MB | 16 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 12+ | 4+ |
| Developer | [Hoang Dinh Tho](https://appshunter.io/developer/1363421759) | [Donnie Herman](https://appshunter.io/developer/837266303) |

## What reviewers say

### DMV Permit Practice

[App page](https://appshunter.io/ios/app/dmv-permit-practice-roadsign/id6751106544)

Master U.S. road signs and prepare for your DMV written test. Recognize signs, understand their meanings, and practice with realistic questions and AI-powered explanations. Available in multiple languages.

**Highlights:** Road sign recognition with instant explanations, Road Sign Quiz tab with category rounds, Free AskDMV AI tutor, DMV written test practice, Clear explanations for rules and scenarios, Multilingual support

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Seed 7 | $6.99 | per 7 days |
| Seed 30 | $19.99 | per month |
| Seed 30S | $29.99 | per month |
| Seed 365S | $39.99 | per year |
| 1K Actions | $1.99 | one-time |


### Complex Vector Calc

[App page](https://appshunter.io/ios/app/complex-vector-calc-lite/id6760274300)

**In-app purchases:** none


## Frequently asked questions

### Is DMV Permit Practice free?

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

### Is Complex Vector Calc free?

Complex Vector Calc is free to download, with no in-app purchases.

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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.*