# ΣCasa (Sigma Casa) vs BarrierSystems ControlApp

The clearest difference is update cadence: ΣCasa (Sigma Casa) at every 3 months against BarrierSystems ControlApp's every 8 months. ΣCasa (Sigma Casa) also leads on iOS requirement (12.0 vs 15.1). 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.

ΣCasa (Sigma Casa) ships an update every 3 months, BarrierSystems ControlApp every 8 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ΣCasa (Sigma Casa) | BarrierSystems ControlApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/casa-sigma-casa-smarthome/id944794117/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 37.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free | — |
| Size | 351 MB | 35 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hsin-Yu Chen](https://appshunter.io/developer/1036526703) | [BarrierSystems GmbH](https://appshunter.io/developer/1750464226) |

## What reviewers say

### ΣCasa (Sigma Casa)

[App page](https://appshunter.io/ios/app/casa-sigma-casa-smarthome/id944794117)

Control and manage various smart home devices like sensors, plugs, and lights from anywhere. Create custom automations to link devices for enhanced convenience and security.

**Highlights:** Remote device management, Local and remote access, Peripheral device linking, Custom automation creation, Support for various sensors and controls

**Features:** macOS Compatibility

**In-app purchases:** none


### BarrierSystems ControlApp

[App page](https://appshunter.io/ios/app/barriersystems-controlapp/id6503943341)

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

**In-app purchases:** none


## Frequently asked questions

### Is ΣCasa (Sigma Casa) free?

ΣCasa (Sigma Casa) is free to download, with no in-app purchases.

### Is BarrierSystems ControlApp free?

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

### Do ΣCasa (Sigma Casa) or BarrierSystems ControlApp have ads?

Neither ΣCasa (Sigma Casa) nor BarrierSystems ControlApp shows ads.

### Which is updated more often, ΣCasa (Sigma Casa) or BarrierSystems ControlApp?

ΣCasa (Sigma Casa) ships an update every 3 months, and BarrierSystems ControlApp every 8 months. Most recently, ΣCasa (Sigma Casa) was updated on November 1, 2026 and BarrierSystems ControlApp on November 4, 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.*