# Big Brain vs ClueCracker

The clearest difference is in-app purchases: ClueCracker at none against Big Brain's 6. ClueCracker also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Big Brain sells 6 in-app purchases, starting at $1.99 per 7 days. ClueCracker asks for nothing beyond the download.

## The numbers

| Metric | Big Brain | ClueCracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.5K ratings)](https://appshunter.io/ios/app/big-brain-ai-homework-helper/id6680155907/reviews)** | — |
| Number of ratings | **1.5K** | — |
| Positive reviews | 68.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Subscription | — |
| Size | 38 MB | 41 MB |
| Requires iOS | **16.0** | 16.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tom Voitik](https://appshunter.io/developer/1766411564) | [明月 李](https://appshunter.io/developer/1869481729) |

## What reviewers say

### Big Brain

[App page](https://appshunter.io/ios/app/big-brain-ai-homework-helper/id6680155907)

Instantly solve homework problems by taking a photo. Get step-by-step explanations and personalized tutoring via chat. Access a history of all your solved problems across multiple math subjects.

**Highlights:** Photo homework scanning, Step-by-step explanations, AI-powered chat tutor, Problem history, Multi-subject math support

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro 1.99 | $1.99 | per 7 days |
| Pro Monthly 4.99 | $4.99 | per month |
| Weekly Pro 6.99 Trial | $6.99 | per 7 days |
| Pro Weekly 6.99 | $6.99 | per 7 days |
| Pro Monthly 9.99 | $9.99 | per month |
| Pro Yearly 29.99 | $29.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 💡 Helpful for classes
- 🚀 Quick responses

**What reviewers complain about**

- 🐛 Occasional bugs
- 💰 Paid subscription required

**Reported bugs**

- Incorrect test results
- Compatibility issues

**Requested features**

- More free features
- Improved accuracy


### ClueCracker

[App page](https://appshunter.io/ios/app/cluecracker/id6774487718)

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

**In-app purchases:** none


## Frequently asked questions

### Is Big Brain free?

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

### Is ClueCracker free?

ClueCracker is free to download, with no in-app purchases.

### Do Big Brain or ClueCracker have ads?

Big Brain shows ads; ClueCracker does not.

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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.*