# Thea vs Anatomy 3D

The clearest difference is in-app purchases: Anatomy 3D at none against Thea's 2. Thea's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.2). On price, update cadence and ads there is nothing between them.

Both are free to download. Thea sells 2 in-app purchases, starting at $12.00 per month. Anatomy 3D asks for nothing beyond the download.

Thea ships an update monthly, Anatomy 3D every 5 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Thea | Anatomy 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (2.6K ratings)](https://appshunter.io/ios/app/thea-study-smart/id6742800289/reviews)** | — |
| Number of ratings | **2.6K** | — |
| Positive reviews | 92.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 44 MB |
| Requires iOS | **15.0** | 17.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Thea Study](https://appshunter.io/developer/1800055800) | [Vivek Nagar](https://appshunter.io/developer/1649533590) |

## What reviewers say

### 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


### Anatomy 3D

[App page](https://appshunter.io/ios/app/anatomy-3d-learn-human-body/id6744816266)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thea free?

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

### Is Anatomy 3D free?

Anatomy 3D is free to download, with no in-app purchases.

### Do Thea or Anatomy 3D have ads?

Neither Thea nor Anatomy 3D shows ads.

### Which is updated more often, Thea or Anatomy 3D?

Thea ships an update monthly, and Anatomy 3D every 5 weeks. Most recently, Thea was updated on November 8, 2026 and Anatomy 3D on November 5, 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.*