# NSU MD vs One Window

The clearest difference is ads: NSU MD at none against One Window's shown. One Window's advantage is update cadence (every 2 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement 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, One Window every 2 weeks. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | NSU MD | One Window |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 117 MB | 20 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +17 | 4+ |
| Developer | [Lecturio GmbH](https://appshunter.io/developer/667474928) | [Campusroot Edutech Private Limited](https://appshunter.io/developer/1741558495) |

## 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


### One Window

[App page](https://appshunter.io/ios/app/one-window/id6670320345)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NSU MD free?

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

### Is One Window free?

One Window is free to download, with no in-app purchases.

### Do NSU MD or One Window have ads?

One Window shows ads; NSU MD does not.

### Which is updated more often, NSU MD or One Window?

NSU MD ships an update every 4 months, and One Window every 2 weeks. Most recently, NSU MD was updated on October 13, 2026 and One Window on September 30, 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.*