# DMV Practice Test vs Chemistry Solver

The clearest difference is rating: Chemistry Solver at 3.1 against DMV Practice Test's 2.3. Chemistry Solver also leads on monetization model (free with in-app purchases vs subscription). DMV Practice Test's advantage is ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. DMV Practice Test sells 5 in-app purchases, starting at $4.99 per 7 days and Chemistry Solver sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Chemistry Solver holds the better App Store score, 3.1 against 2.3. Both are backed by a comparable volume of ratings — 3 and 7 respectively.

DMV Practice Test ships an update every 4 months, Chemistry Solver every 6 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | DMV Practice Test | Chemistry Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/dmv-practice-test-cdl-prep/id6748056562/reviews) | **[3.1 (7 ratings)](https://appshunter.io/ios/app/chemistry-solver-ai-chat/id6749854205/reviews)** |
| Number of ratings | 3 | **7** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 324 MB | 41 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jacob Mac Donald](https://appshunter.io/developer/1824127307) | [Jaan Lepik](https://appshunter.io/developer/1832473321) |

## What reviewers say

### 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 |


### Chemistry Solver

[App page](https://appshunter.io/ios/app/chemistry-solver-ai-chat/id6749854205)

Instantly solve chemistry problems by scanning text or images. Access detailed information on chemical elements and receive real-time, step-by-step explanations for complex questions. Designed for homework, exams, and research.

**Highlights:** High-speed scanning for text and images, Detailed element profiles, Real-time problem-solving, Step-by-step explanations, Interactive periodic table

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chemistry Solver - AI Chat | $7.99 | per 7 days |
| Chemistry Solver - AI Chat | $8.99 | per 7 days |


## Frequently asked questions

### Is DMV Practice Test free?

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

### Is Chemistry Solver free?

Chemistry Solver is free to download, with in-app purchases available.

### Which has better reviews, DMV Practice Test or Chemistry Solver?

Chemistry Solver is rated higher. DMV Practice Test averages 2.3 out of 5 from 3 ratings, while Chemistry Solver averages 3.1 from 7 ratings.

### Do DMV Practice Test or Chemistry Solver have ads?

Chemistry Solver shows ads; DMV Practice Test does not.

### Which is updated more often, DMV Practice Test or Chemistry Solver?

DMV Practice Test ships an update every 4 months, and Chemistry Solver every 6 months. Most recently, DMV Practice Test was updated on October 24, 2026 and Chemistry Solver on October 24, 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.*