# Math.Brain vs Fraction Calculator

The clearest difference is update cadence: Math.Brain at every 8 days against Fraction Calculator's every 4 weeks. On price, ads, in-app purchases and device support 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 Fraction Calculator 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 ships an update every 8 days, Fraction Calculator every 4 weeks. The most recent releases landed on September 9, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Math.Brain | Fraction Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (91 ratings)](https://appshunter.io/ios/app/mathbrain-ai-homework-helper/id6744367490/reviews)** | — |
| Number of ratings | **91** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 8 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 38 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) | [JOSEPH MICHAEL MITCH](https://appshunter.io/developer/1829444262) |

## 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 |


### Fraction Calculator

[App page](https://appshunter.io/ios/app/fraction-calculator-math-help/id6749235789)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fraction Calculator - AI Math | $7.99 | per 7 days |
| Fraction Calculator - AI Math | $8.99 | per 7 days |


## Frequently asked questions

### Is Math.Brain free?

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

### Is Fraction Calculator free?

Fraction Calculator is free to download, with in-app purchases available.

### Do Math.Brain or Fraction Calculator have ads?

Both Math.Brain and Fraction Calculator show ads.

### Which is updated more often, Math.Brain or Fraction Calculator?

Math.Brain ships an update every 8 days, and Fraction Calculator every 4 weeks. Most recently, Math.Brain was updated on September 9, 2026 and Fraction Calculator on August 31, 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.*