# Feynman AI vs StudyTok AI

The clearest difference is rating: Feynman AI at 4.6 against StudyTok AI's 3.5. Feynman AI also leads on update cadence (every 6 days vs every 2 weeks) and ratings volume (50 vs 14). StudyTok AI's advantage is iOS requirement (15.1 vs 18.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Feynman AI sells 7 in-app purchases, starting at $2.99 per 7 days and StudyTok AI sells 4 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Feynman AI holds the better App Store score, 4.6 against 3.5. Both are backed by a comparable volume of ratings — 50 and 14 respectively.

Feynman AI ships an update every 6 days, StudyTok AI every 2 weeks. The most recent releases landed on September 29, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Feynman AI | StudyTok AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (50 ratings)](https://appshunter.io/ios/app/feynman-ai-study-notes-maker/id6738310899/reviews)** | [3.5 (14 ratings)](https://appshunter.io/ios/app/studytok-ai-notefeynmanmemo/id6746706113/reviews) |
| Number of ratings | **50** | 14 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 31 MB | 44 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Baris Can Sertkaya](https://appshunter.io/developer/1713137184) | [Dat Nguyen Thanh](https://appshunter.io/developer/1679212277) |

## What reviewers say

### Feynman AI

[App page](https://appshunter.io/ios/app/feynman-ai-study-notes-maker/id6738310899)

This app helps you learn complex topics faster by explaining them in your own words, like teaching a child. It provides AI-powered feedback and allows you to create notes from various sources. Ideal for students and self-learners.

**Highlights:** Learn complex topics faster, AI-powered feedback, Create notes from YouTube, audio, text, images, Explain concepts like teaching a child, Refine understanding through repetition

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Weekly | $4.99 | per 7 days |
| Weekly Premium | $6.99 | per 7 days |
| Weekly Premium | $6.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Yearly Premium | $39.99 | per year |
| Premium Annual | $39.99 | per year |


### StudyTok AI

[App page](https://appshunter.io/ios/app/studytok-ai-notefeynmanmemo/id6746706113)

This AI-powered learning assistant transforms any content into memorable lessons using the Feynman Technique. It offers features like auto-summarization of videos and PDFs, flashcard generation, and smart quizzes to enhance understanding and save study time.

**Highlights:** Convert text and images into lessons, Auto-summarize YouTube videos, PDFs, PPTX, Generate flashcards and quizzes, Mindmap generation, Knowledge testing with Feynman Technique, Pomodoro timer integration, Multi-language support and translation

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited weekly | $8.99 | per 7 days |
| Unlimited monthly | $16.99 | per month |
| Unlimited annual | $59.99 | per year |
| Unlimited annual | $79.99 | per year |


## Frequently asked questions

### Is Feynman AI free?

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

### Is StudyTok AI free?

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

### Which has better reviews, Feynman AI or StudyTok AI?

Feynman AI is rated higher. Feynman AI averages 4.6 out of 5 from 50 ratings, while StudyTok AI averages 3.5 from 14 ratings.

### Do Feynman AI or StudyTok AI have ads?

Neither Feynman AI nor StudyTok AI shows ads.

### Which is updated more often, Feynman AI or StudyTok AI?

Feynman AI ships an update every 6 days, and StudyTok AI every 2 weeks. Most recently, Feynman AI was updated on September 29, 2026 and StudyTok AI 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.*