# NRH Control vs Luka Smart

The clearest difference is iOS requirement: Luka Smart at 10.0 against NRH Control's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | NRH Control | Luka Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 119 MB | 192 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [University of Utah Hospitals and Clinics](https://appshunter.io/developer/1245307387) | [L&Co Trading Ltd](https://appshunter.io/developer/1595735599) |

## What reviewers say

### NRH Control

[App page](https://appshunter.io/ios/app/nrh-control/id1568323750)

**Features:** Vision Pro support

**In-app purchases:** none


### Luka Smart

[App page](https://appshunter.io/ios/app/luka-smart/id1595735597)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NRH Control free?

NRH Control is free to download, with no in-app purchases.

### Is Luka Smart free?

Luka Smart is free to download, with no in-app purchases.

### Do NRH Control or Luka Smart have ads?

Neither NRH Control nor Luka Smart shows ads.

### Which is updated more often, NRH Control or Luka Smart?

NRH Control ships an update every 2 months, and Luka Smart every 2 months. Most recently, NRH Control was updated on October 15, 2026 and Luka Smart on October 27, 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.*