# AI Chat Math Assistant Helper vs DMV Practice Test

The clearest difference is review sentiment: AI Chat Math Assistant Helper at 100% against DMV Practice Test's 0%. AI Chat Math Assistant Helper also leads on monetization model (free with in-app purchases vs subscription) and update cadence (every 3 weeks vs every 4 months). 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. AI Chat Math Assistant Helper 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.

AI Chat Math Assistant Helper ships an update every 3 weeks, DMV Practice Test every 4 months. The most recent releases landed on July 6, 2026 and July 28, 2026 respectively.

## The numbers

| Metric | AI Chat Math Assistant Helper | DMV Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/dmv-practice-test-cdl-prep/id6748056562/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 32 MB | 324 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Marius Jurgen Koch](https://appshunter.io/developer/1805180663) | [Jacob Mac Donald](https://appshunter.io/developer/1824127307) |

## What reviewers say

### AI Chat Math Assistant Helper

[App page](https://appshunter.io/ios/app/ai-chat-math-assistant-helper/id6743940369)

This app provides instant math problem solutions with detailed, step-by-step explanations. It uses photo-scan technology to analyze handwritten or printed problems, making math accessible for all levels. Learn concepts thoroughly and avoid common mistakes with this AI-powered tutor.

**Highlights:** Instant photo-scan problem solving, Detailed step-by-step explanations, Covers all math levels, Visual concept explanations, Common mistake alerts, Practice variants

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Chat Math Assistant Helper | $12.99 | per 7 days |
| AI Chat Math Assistant Helper | $12.99 | per 7 days |
| AI Chat Math Assistant Helper | $14.99 | per month |
| AI Chat Math Assistant Helper | $15.99 | per month |
| AI Chat Math Assistant Helper | $83.99 | per year |
| AI Chat Math Assistant 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 AI Chat Math Assistant Helper free?

AI Chat Math Assistant Helper 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.

### Do AI Chat Math Assistant Helper or DMV Practice Test have ads?

AI Chat Math Assistant Helper shows ads; DMV Practice Test does not.

### Which is updated more often, AI Chat Math Assistant Helper or DMV Practice Test?

AI Chat Math Assistant Helper ships an update every 3 weeks, and DMV Practice Test every 4 months. Most recently, AI Chat Math Assistant Helper was updated on July 6, 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.*