# Thea vs Flashka

The clearest difference is ads: Thea at none against Flashka's shown. Thea also leads on review sentiment (95% vs 83%) and ratings volume (2K vs 333). Flashka's advantage is update cadence (fortnightly vs monthly). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Thea sells 2 in-app purchases, starting at $12.00 per month and Flashka sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Thea against 4.8 for Flashka. That said, the two scores are not equally well evidenced: Thea has 2K ratings behind it against 333, so its average is the more settled of the two. Written reviews are what separate them: 95% of Thea's written reviews are positive against 83% of Flashka's.

Thea ships an update monthly, Flashka fortnightly. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Thea | Flashka |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (2K ratings)](https://appshunter.io/ios/app/thea-study-smart/id6742800289/reviews)** | [4.8 (333 ratings)](https://appshunter.io/ios/app/flashka-ai-flashcards-maker/id6748599950/reviews) |
| Number of ratings | **2K** | 333 |
| Positive reviews | **95.3% of reviews** | 82.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 4 MB | 169 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Thea Study](https://appshunter.io/developer/1800055800) | [Flashka OÜ](https://appshunter.io/developer/1826494341) |

## 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


### Flashka

[App page](https://appshunter.io/ios/app/flashka-ai-flashcards-maker/id6748599950)

Transform notes, PDFs, and lecture slides into interactive flashcards and quizzes using AI. Study effectively with spaced repetition and test your knowledge with AI-powered mock exams. Get instant explanations from a personal AI tutor.

**Highlights:** AI flashcard generation, Import notes, PDFs, photos, Spaced repetition learning, AI-powered quizzes, Personal AI tutor, Interactive material highlighting

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wizard Subscription | $3.99 | per month |
| Wizard Subscription | $9.99 | per month |
| Black Friday Discount | $29.99 | per year |
| Wizard Subscription | $59.99 | per year |


## Frequently asked questions

### Is Thea free?

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

### Is Flashka free?

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

### Which has better reviews, Thea or Flashka?

Thea is rated higher. Thea averages 4.9 out of 5 from 2K ratings, while Flashka averages 4.8 from 333 ratings.

### Do Thea or Flashka have ads?

Flashka shows ads; Thea does not.

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

Thea ships an update monthly, and Flashka fortnightly. Most recently, Thea was updated on September 23, 2026 and Flashka on September 24, 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.*