# Math Hero vs Thea

The clearest difference is iOS requirement: Math Hero at 11.2 against Thea's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Math Hero sells 2 in-app purchases, starting at $1.99 per 7 days and Thea sells 2 in-app purchases, starting at $12.00 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Math Hero | Thea |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (2K ratings)](https://appshunter.io/ios/app/thea-study-smart/id6742800289/reviews)** |
| Number of ratings | — | **2K** |
| Positive reviews | — | 95.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 4 MB |
| Requires iOS | **11.2** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [Aleksandr Ershov](https://appshunter.io/developer/1455638495) | [Thea Study](https://appshunter.io/developer/1800055800) |

## What reviewers say

### Math Hero

[App page](https://appshunter.io/ios/app/math-hero-learn-easy/id1471098548)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Weekly subscription | $1.99 | per 7 days |


### Thea

[App page](https://appshunter.io/ios/app/thea-study-smart/id6742800289)

Transform your course materials into interactive study tools with an AI-powered platform. Upload notes, PDFs, or videos to generate flashcards, practice tests, and summaries. Learn efficiently and master your subjects with personalized study plans.

**Highlights:** AI-powered study material transformation, Interactive flashcards and game modes, Adaptive learning question generation, Practice test simulation, Automatic summarization and guide creation, Multi-language support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $12.00 | per month |
| Yearly | $48.00 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Helpful AI features
- 💰 Free version available
- 📚 Effective for studying and learning
- 🎓 Useful for AP and nursing exams

**What reviewers complain about**

- 🔍 Lack of spaced repetition setting
- 🔒 Potential for paywalls in the future

**Reported bugs**

- Answers not mixed up in matching game

**Requested features**

- Spaced repetition setting
- More customization options


## Frequently asked questions

### Is Math Hero free?

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

### Is Thea free?

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

### Do Math Hero or Thea have ads?

Neither Math Hero nor Thea shows ads.

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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.*