# Math.Jr vs Brainoz

The clearest difference is ads: Brainoz at none against Math.Jr's shown. Brainoz also leads on update cadence (every 5 days vs every 9 days). Math.Jr's advantage is iOS requirement (10.0 vs 16.5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Math.Jr sells 1 one-off in-app purchase and Brainoz sells 4 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Math.Jr ships an update every 9 days, Brainoz every 5 days. Both last shipped on October 1, 2026.

## The numbers

| Metric | Math.Jr | Brainoz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mathjr-math-homework-helper/id1584522302/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 72 MB |
| Requires iOS | **10.0** | 16.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Lishi Technology Co., Ltd.](https://appshunter.io/developer/1554234537) | [Maryam Ashraf](https://appshunter.io/developer/1890506028) |

## What reviewers say

### Math.Jr

[App page](https://appshunter.io/ios/app/mathjr-math-homework-helper/id1584522302)

This app assists educators and parents in verifying math homework by scanning problems and providing AI-generated answers with over 90% accuracy. It also generates custom arithmetic exercises for children and maintains a record of reviewed problems for practice.

**Highlights:** Scan math problems with camera or image upload, AI-generated reference answers with >90% accuracy, Generate custom arithmetic exercises, Adjustable difficulty levels for exercises, Save exercises for offline practice or printing, Record and review past homework problems

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Math Junior | $1.99 | one-time |


### Brainoz

[App page](https://appshunter.io/ios/app/brainozhomework-solver/id6770051658)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Monthly | $9.99 | per month |
| Yearly | $24.99 | per year |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is Math.Jr free?

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

### Is Brainoz free?

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

### Do Math.Jr or Brainoz have ads?

Math.Jr shows ads; Brainoz does not.

### Which is updated more often, Math.Jr or Brainoz?

Math.Jr ships an update every 9 days, and Brainoz every 5 days. Most recently, Math.Jr was updated on October 1, 2026 and Brainoz on October 1, 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.*