# UMINE vs Thea

The clearest difference is in-app purchases: UMINE at none against Thea's 2. On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on August 13, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | UMINE | 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 4 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 12+ |
| Developer | [Classroom.tv Inc](https://appshunter.io/developer/1023222830) | [Thea Study](https://appshunter.io/developer/1800055800) |

## What reviewers say

### UMINE

[App page](https://appshunter.io/ios/app/umine/id1610785942)

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

**In-app purchases:** none


### 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 UMINE free?

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

### Is Thea free?

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

### Do UMINE or Thea have ads?

Neither UMINE nor Thea shows ads.

### Which is updated more often, UMINE or Thea?

UMINE ships an update monthly, and Thea monthly. Most recently, UMINE was updated on August 13, 2026 and Thea on September 23, 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.*