# Feynman AI vs Flashly AI Flashcards

The clearest difference is update cadence: Feynman AI at every 6 days against Flashly AI Flashcards's every 3 months. Flashly AI Flashcards's advantage is iOS requirement (16.6 vs 18.6). On price, ads, in-app purchases and device support 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 Flashly AI Flashcards sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Feynman AI ships an update every 6 days, Flashly AI Flashcards every 3 months. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Feynman AI | Flashly AI Flashcards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (50 ratings)](https://appshunter.io/ios/app/feynman-ai-study-notes-maker/id6738310899/reviews)** | — |
| Number of ratings | **50** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 82 MB |
| Requires iOS | 18.6 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Baris Can Sertkaya](https://appshunter.io/developer/1713137184) | [Emma Green](https://appshunter.io/developer/1882844752) |

## 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 |


### Flashly AI Flashcards

[App page](https://appshunter.io/ios/app/flashly-ai-flashcards/id6760141479)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Revise. Pro - Monthly | $3.99 | per month |
| Revise. Pro - Yearly | $39.99 | per year |


## Frequently asked questions

### Is Feynman AI free?

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

### Is Flashly AI Flashcards free?

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

### Do Feynman AI or Flashly AI Flashcards have ads?

Neither Feynman AI nor Flashly AI Flashcards shows ads.

### Which is updated more often, Feynman AI or Flashly AI Flashcards?

Feynman AI ships an update every 6 days, and Flashly AI Flashcards every 3 months. Most recently, Feynman AI was updated on September 29, 2026 and Flashly AI Flashcards on October 2, 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.*