# NSU MD vs Feynman Learning Study Tracker

The clearest difference is update cadence: Feynman Learning Study Tracker at every 2 days against NSU MD's every 4 months. NSU MD's advantage is iOS requirement (15.0 vs 17.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NSU MD ships an update every 4 months, Feynman Learning Study Tracker every 2 days. The most recent releases landed on October 13, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | NSU MD | Feynman Learning Study Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 117 MB | 1 MB |
| Requires iOS | **15.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +17 | 4+ |
| Developer | [Lecturio GmbH](https://appshunter.io/developer/667474928) | [Halil Can Ugur](https://appshunter.io/developer/1765607029) |

## What reviewers say

### NSU MD

[App page](https://appshunter.io/ios/app/nsu-md/id1473943669)

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

**In-app purchases:** none


### Feynman Learning Study Tracker

[App page](https://appshunter.io/ios/app/feynman-learning-study-tracker/id6738595754)

**In-app purchases:** none


## Frequently asked questions

### Is NSU MD free?

NSU MD is free to download, with no in-app purchases.

### Is Feynman Learning Study Tracker free?

Feynman Learning Study Tracker is free to download, with no in-app purchases.

### Do NSU MD or Feynman Learning Study Tracker have ads?

Neither NSU MD nor Feynman Learning Study Tracker shows ads.

### Which is updated more often, NSU MD or Feynman Learning Study Tracker?

NSU MD ships an update every 4 months, and Feynman Learning Study Tracker every 2 days. Most recently, NSU MD was updated on October 13, 2026 and Feynman Learning Study Tracker 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.*