# MCRE mobile app vs Feynman AI

The clearest difference is in-app purchases: MCRE mobile app at none against Feynman AI's 7. MCRE mobile app also leads on iOS requirement (11.0 vs 18.6). Feynman AI's advantage is update cadence (every 6 days vs monthly). On price, ads 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. MCRE mobile app asks for nothing beyond the download.

MCRE mobile app ships an update monthly, Feynman AI every 6 days. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | MCRE mobile app | Feynman AI |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 113 MB | 31 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DANMAR COMPUTERS SP Z O O](https://appshunter.io/developer/1433978970) | [Baris Can Sertkaya](https://appshunter.io/developer/1713137184) |

## What reviewers say

### MCRE mobile app

[App page](https://appshunter.io/ios/app/mcre-mobile-app/id6471702436)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is MCRE mobile app free?

MCRE mobile app is free to download, with no in-app purchases.

### Is Feynman AI free?

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

### Do MCRE mobile app or Feynman AI have ads?

Neither MCRE mobile app nor Feynman AI shows ads.

### Which is updated more often, MCRE mobile app or Feynman AI?

MCRE mobile app ships an update monthly, and Feynman AI every 6 days. Most recently, MCRE mobile app was updated on October 3, 2026 and Feynman AI on September 29, 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.*