# Thea vs PrimeNote

The clearest difference is rating: Thea at 4.9 against PrimeNote's 1.0. Thea also leads on ratings volume (2.6K vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Thea sells 2 in-app purchases, starting at $12.00 per month and PrimeNote sells 8 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Thea holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: Thea has 2.6K ratings behind it against 2, so its average is the more settled of the two.

Thea ships an update monthly, PrimeNote every 2 months. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Thea | PrimeNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (2.6K ratings)](https://appshunter.io/ios/app/thea-study-smart/id6742800289/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/primenote-ai-study-note-taker/id6757773153/reviews) |
| Number of ratings | **2.6K** | 2 |
| Positive reviews | 92.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 4 MB | 97 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Thea Study](https://appshunter.io/developer/1800055800) | [Future AI](https://appshunter.io/developer/1861456409) |

## 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


### PrimeNote

[App page](https://appshunter.io/ios/app/primenote-ai-study-note-taker/id6757773153)

Transform lectures, PDFs, and screenshots into AI-powered study notes. Generate summaries, flashcards, quizzes, and even a listenable podcast to enhance learning and retention. Study smarter, remember more with tools designed for active recall and spaced repetition.

**Highlights:** AI-generated summaries, Auto-generated flashcards, Comprehension quizzes, Listenable AI study podcast, Spaced repetition review, Progress tracking, OCR for image notes

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrimeNote Pro: Unlimited AI Notes | $6.99 | per 7 days |
| PrimeNote Pro: Unlimited AI Notes | $12.99 | per month |
| PrimeNote Pro: Unlimited AI Notes | $79.99 | per year |
| PrimeNote Pro Yearly | $79.99 | per year |
| 200 AI Credits | $4.99 | one-time |
| 900 AI Credits | $17.99 | one-time |
| 2,700 AI Credits | $44.99 | one-time |
| 6,300 AI Credits | $89.99 | one-time |


## Frequently asked questions

### Is Thea free?

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

### Is PrimeNote free?

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

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

Thea is rated higher. Thea averages 4.9 out of 5 from 2.6K ratings, while PrimeNote averages 1.0 from 2 ratings.

### Do Thea or PrimeNote have ads?

Neither Thea nor PrimeNote shows ads.

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

Thea ships an update monthly, and PrimeNote every 2 months. Most recently, Thea was updated on November 8, 2026 and PrimeNote on October 31, 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.*