# Feynman AI Notes Taker vs Circuit Design

The clearest difference is iOS requirement: Feynman AI Notes Taker at 12.0 against Circuit Design's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Feynman AI Notes Taker sells 2 in-app purchases, starting at $3.99 per 7 days and Circuit Design sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Feynman AI Notes Taker | Circuit Design |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/feynman-ai-notes-taker/id6753717064/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Subscription | — |
| Size | 50 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mehroz Sheikh](https://appshunter.io/developer/1764447955) | [Tu Anh Do](https://appshunter.io/developer/738947045) |

## What reviewers say

### Feynman AI Notes Taker

[App page](https://appshunter.io/ios/app/feynman-ai-notes-taker/id6753717064)

This app helps you master any subject by explaining complex ideas in simple terms and testing your understanding. It generates smart study notes, flashcards, and quizzes to reinforce memory. Integrate with YouTube for visual learning and create concise summaries from long content.

**Highlights:** Feynman Study Helper, AI Notes Creation, Flashcards & Quizzes, YouTube Integration, Smart Summaries, Active Recall System

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Yearly Access | $19.99 | per year |


### Circuit Design

[App page](https://appshunter.io/ios/app/circuit-design/id6776538242)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Circuit Design Premium Monthly | $7.99 | per month |
| Circuit Design Premium Yearly | $29.99 | per year |
| Circuit Design Premium Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Feynman AI Notes Taker free?

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

### Is Circuit Design free?

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

### Do Feynman AI Notes Taker or Circuit Design have ads?

Neither Feynman AI Notes Taker nor Circuit Design shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*