# Math.Brain vs DMV Practice Test

The clearest difference is review sentiment: Math.Brain at 50% against DMV Practice Test's 0%. Math.Brain also leads on rating (4.8 vs 1.0) and monetization model (free with in-app purchases vs subscription). DMV Practice Test's advantage is ads (none vs shown). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Math.Brain sells 6 in-app purchases, starting at $12.99 per 7 days and DMV Practice Test sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Math.Brain holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Math.Brain has 91 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of Math.Brain's written reviews are positive against 0% of DMV Practice Test's.

Math.Brain ships an update every 8 days, DMV Practice Test every 4 months. The most recent releases landed on September 9, 2026 and July 28, 2026 respectively.

## The numbers

| Metric | Math.Brain | DMV Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (91 ratings)](https://appshunter.io/ios/app/mathbrain-ai-homework-helper/id6744367490/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/dmv-practice-test-cdl-prep/id6748056562/reviews) |
| Number of ratings | **91** | 2 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Every 4 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 33 MB | 324 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [COMPREHENSIVE SOLUTIONS FOR DIGITAL MARKETING AND SOFTWARE DEVELOPMENT LIMITED](https://appshunter.io/developer/6776636491) | [Jacob Mac Donald](https://appshunter.io/developer/1824127307) |

## What reviewers say

### Math.Brain

[App page](https://appshunter.io/ios/app/mathbrain-ai-homework-helper/id6744367490)

This AI-powered tool simplifies complex subjects like algebra and geometry with step-by-step explanations and instant answers. It adapts to your learning style, offering personalized guidance to help you study smarter and reduce homework stress.

**Highlights:** AI-powered explanations, Step-by-step problem solving, Instant answers, Personalized learning, Smart scanner, AI chat support

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math.Brain: AI Homework Helper | $12.99 | per 7 days |
| Math.Brain: AI Homework Helper | $12.99 | per 7 days |
| Math.Brain: AI Homework Helper | $14.99 | per month |
| Math.Brain: AI Homework Helper | $15.99 | per month |
| Math.Brain: AI Homework Helper | $83.99 | per year |
| Math.Brain: AI Homework Helper | $99.99 | per year |


### DMV Practice Test

[App page](https://appshunter.io/ios/app/dmv-practice-test-cdl-prep/id6748056562)

Prepare for your driving permit and CDL tests with personalized practice tests and AI-powered coaching. Track your progress, review incorrect answers, and get detailed explanations to build confidence for your official DMV exam.

**Highlights:** Personalized state-specific tests, Realistic exam simulator, AI Coach with tips and explanations, Progress tracking and learning goals, Review incorrect answers, Custom study plans

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Math.Brain free?

Math.Brain is free to download, with in-app purchases available.

### Is DMV Practice Test free?

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

### Which has better reviews, Math.Brain or DMV Practice Test?

Math.Brain is rated higher. Math.Brain averages 4.8 out of 5 from 91 ratings, while DMV Practice Test averages 1.0 from 2 ratings.

### Do Math.Brain or DMV Practice Test have ads?

Math.Brain shows ads; DMV Practice Test does not.

### Which is updated more often, Math.Brain or DMV Practice Test?

Math.Brain ships an update every 8 days, and DMV Practice Test every 4 months. Most recently, Math.Brain was updated on September 9, 2026 and DMV Practice Test on July 28, 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.*