# NUOS vs Protco Smart

The clearest difference is update cadence: Protco Smart at every 6 weeks against NUOS's every 3 months. NUOS's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On price, 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.

NUOS ships an update every 3 months, Protco Smart every 6 weeks. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | NUOS | Protco Smart |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 51 MB | 205 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Falcon Control Systems & Automation Pvt. Ltd.com.falcon](https://appshunter.io/developer/1143932900) | [PROTCO TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1716495134) |

## What reviewers say

### NUOS

[App page](https://appshunter.io/ios/app/nuos/id1442084274)

Control your smart home devices remotely, monitor their status, and automate actions. Save favorite settings, schedule device operations, and view live camera feeds for comprehensive home management.

**Highlights:** Remote device control, Real-time status monitoring, Favorite setting profiles, Customizable scheduling, Live IP camera feed viewing, Secure login

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

**In-app purchases:** none


### Protco Smart

[App page](https://appshunter.io/ios/app/protco-smart/id6472026973)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is NUOS free?

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

### Is Protco Smart free?

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

### Do NUOS or Protco Smart have ads?

Neither NUOS nor Protco Smart shows ads.

### Which is updated more often, NUOS or Protco Smart?

NUOS ships an update every 3 months, and Protco Smart every 6 weeks. Most recently, NUOS was updated on September 15, 2026 and Protco Smart on September 17, 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.*