# Photo Answer vs Math.Brain

The clearest difference is update cadence: Math.Brain at every 8 days against Photo Answer's every 2 months. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Photo Answer sells 4 in-app purchases, starting at $5.99 per 7 days and Math.Brain sells 6 in-app purchases, starting at $12.99 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 4.6. Both are backed by a comparable volume of ratings — 74 and 91 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

Photo Answer ships an update every 2 months, Math.Brain every 8 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Photo Answer | Math.Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (74 ratings)](https://appshunter.io/ios/app/photo-answer-ai-math-helper/id6553983918/reviews) | **[4.8 (91 ratings)](https://appshunter.io/ios/app/mathbrain-ai-homework-helper/id6744367490/reviews)** |
| Number of ratings | 74 | **91** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 49 MB | 33 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OJALILL OU](https://appshunter.io/developer/1838680737) | [COMPREHENSIVE SOLUTIONS FOR DIGITAL MARKETING AND SOFTWARE DEVELOPMENT LIMITED](https://appshunter.io/developer/6776636491) |

## What reviewers say

### Photo Answer

[App page](https://appshunter.io/ios/app/photo-answer-ai-math-helper/id6553983918)

Instantly solve homework problems by taking a photo. Get AI-powered explanations and step-by-step guidance for various academic subjects. Designed for all learners, it simplifies complex topics and promotes deeper understanding.

**Highlights:** Instant photo solutions for homework, AI-powered chat assistance, Step-by-step explanations, Intuitive and accessible design, Versatile learning tool

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $5.99 | per 7 days |
| Monthly subscription | $14.99 | per month |
| Yearly subscription | $24.99 | per year |
| Yearly subscription | $49.99 | per year |


### 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 |


## Frequently asked questions

### Is Photo Answer free?

Photo Answer is free to download, with in-app purchases available.

### Is Math.Brain free?

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

### Which has better reviews, Photo Answer or Math.Brain?

Math.Brain is rated higher. Photo Answer averages 4.6 out of 5 from 74 ratings, while Math.Brain averages 4.8 from 91 ratings.

### Do Photo Answer or Math.Brain have ads?

Both Photo Answer and Math.Brain show ads.

### Which is updated more often, Photo Answer or Math.Brain?

Photo Answer ships an update every 2 months, and Math.Brain every 8 days. Most recently, Photo Answer was updated on October 24, 2026 and Math.Brain 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.*