# Math.Brain vs Chemistry Solver

The clearest difference is rating: Math.Brain at 4.8 against Chemistry Solver's 3.4. Math.Brain also leads on update cadence (every 8 days vs every 6 months) and ratings volume (91 vs 8). On price, ads, in-app purchases and monetization model 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 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.

Math.Brain holds the better App Store score, 4.8 against 3.4. That said, the two scores are not equally well evidenced: Math.Brain has 91 ratings behind it against 8, so its average is the more settled of the two.

Math.Brain ships an update every 8 days, Chemistry Solver every 6 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Math.Brain | Chemistry Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (91 ratings)](https://appshunter.io/ios/app/mathbrain-ai-homework-helper/id6744367490/reviews)** | [3.4 (8 ratings)](https://appshunter.io/ios/app/chemistry-solver-ai-chat/id6749854205/reviews) |
| Number of ratings | **91** | 8 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 8 days** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 33 MB | 41 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [COMPREHENSIVE SOLUTIONS FOR DIGITAL MARKETING AND SOFTWARE DEVELOPMENT LIMITED](https://appshunter.io/developer/6776636491) | [Jaan Lepik](https://appshunter.io/developer/1832473321) |

## 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 |


### 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 Math.Brain free?

Math.Brain 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, Math.Brain or Chemistry Solver?

Math.Brain is rated higher. Math.Brain averages 4.8 out of 5 from 91 ratings, while Chemistry Solver averages 3.4 from 8 ratings.

### Do Math.Brain or Chemistry Solver have ads?

Both Math.Brain and Chemistry Solver show ads.

### Which is updated more often, Math.Brain or Chemistry Solver?

Math.Brain ships an update every 8 days, and Chemistry Solver every 6 months. Most recently, Math.Brain was updated on October 24, 2026 and Chemistry Solver on October 30, 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.*