# Big Brain Homework Helper vs Memdora

The clearest difference is ads: Memdora at none against Big Brain Homework Helper's shown. Memdora also leads on update cadence (weekly vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Big Brain Homework Helper sells 4 in-app purchases, starting at $4.99 per month and Memdora sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Big Brain Homework Helper ships an update every 3 weeks, Memdora weekly. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Big Brain Homework Helper | Memdora |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/big-brain-homework-helper/id6760634823/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 60 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shannon Carter](https://appshunter.io/developer/1885436299) | [Ryonix Labs Inc.](https://appshunter.io/developer/1896503613) |

## What reviewers say

### Big Brain Homework Helper

[App page](https://appshunter.io/ios/app/big-brain-homework-helper/id6760634823)

This app offers a comprehensive suite of AI-powered study tools, including lecture transcription, homework assistance, and quiz generation. It helps students organize their learning, track progress, and access educational content in various formats.

**Highlights:** AI homework helper, Lecture recording & transcription, AI-powered quizzes, Notes to podcast conversion, Document summarization, Flashcard creation, Study planner & focus timer

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Big Brain Premium Study Tools | $4.99 | per month |
| Big Brain Premium Study Tools | $29.99 | per year |
| IQ Test | $0.99 | one-time |
| IQ Test Unlimited | $2.99 | one-time |


### Memdora

[App page](https://appshunter.io/ios/app/memdora/id6767721992)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.99 | per month |
| Power | $19.99 | per month |


## Frequently asked questions

### Is Big Brain Homework Helper free?

Big Brain Homework Helper is free to download, with in-app purchases available.

### Is Memdora free?

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

### Do Big Brain Homework Helper or Memdora have ads?

Big Brain Homework Helper shows ads; Memdora does not.

### Which is updated more often, Big Brain Homework Helper or Memdora?

Big Brain Homework Helper ships an update every 3 weeks, and Memdora weekly. Most recently, Big Brain Homework Helper was updated on September 9, 2026 and Memdora on September 14, 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.*