# Feynman AI vs Nerdly

The clearest difference is update cadence: Feynman AI at every 2 weeks against Nerdly's every 6 months. Feynman AI also leads on iOS requirement (16.6 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Feynman AI sells 3 in-app purchases, starting at $9.99 per 7 days and Nerdly sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Feynman AI ships an update every 2 weeks, Nerdly every 6 months. The most recent releases landed on September 28, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Feynman AI | Nerdly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nerdly-ai-notes-for-students/id6746238888/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | — | Freemium |
| Size | 11 MB | 60 MB |
| Requires iOS | **16.6** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [alperen bigin](https://appshunter.io/developer/1744725749) | [ZERONOON LIMITED](https://appshunter.io/developer/1775736649) |

## What reviewers say

### Feynman AI

[App page](https://appshunter.io/ios/app/feynman-ai-study-and-learn/id6740183798)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| monthly | $14.99 | per month |
| yearly | $99.99 | per year |


### Nerdly

[App page](https://appshunter.io/ios/app/nerdly-ai-notes-for-students/id6746238888)

This AI-powered learning companion transforms lectures, podcasts, and notes into structured study materials. It simplifies complex topics using the Feynman Technique and offers AI-driven Q&A to act as a personal tutor. Organize your learning with smart structuring and cross-platform sync.

**Highlights:** Feynman Technique learning, Multi-source note extraction, Smart note structuring, Voice-based Feynman test, AI Q&A study assistant, Cross-platform sync, Folder & tag organization

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Weekly | $9.99 | per 7 days |
| Unlimited Monthly | $18.99 | per month |
| Unlimited Yearly | $59.99 | per year |
| Unlimited Yearly | $95.99 | per year |


## Frequently asked questions

### Is Feynman AI free?

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

### Is Nerdly free?

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

### Do Feynman AI or Nerdly have ads?

Neither Feynman AI nor Nerdly shows ads.

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

Feynman AI ships an update every 2 weeks, and Nerdly every 6 months. Most recently, Feynman AI was updated on September 28, 2026 and Nerdly on October 15, 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.*