# HomeControl IC vs CTA Go

The clearest difference is update cadence: HomeControl IC at every 3 months against CTA Go's every 15 months. HomeControl IC also leads on iOS requirement (11.0 vs 13.0). 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.

HomeControl IC ships an update every 3 months, CTA Go every 15 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | HomeControl IC | CTA Go |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 15 months |
| Monetization | Free | — |
| Size | 35 MB | 27 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [CTA AG](https://appshunter.io/developer/1439574606) |

## What reviewers say

### HomeControl IC

[App page](https://appshunter.io/ios/app/homecontrol-ic/id1309586468)

Monitor and control your home or office HVAC system remotely. This app provides a user-friendly interface for Siemens controller families, ensuring your system is working smoothly from anywhere. It establishes an encrypted connection for secure operation.

**Highlights:** Remote HVAC system monitoring, User-friendly operation, Encrypted connection, Multi-language support, Monitor and operate plants

**In-app purchases:** none


### CTA Go

[App page](https://appshunter.io/ios/app/cta-go/id1667557186)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HomeControl IC free?

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

### Is CTA Go free?

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

### Do HomeControl IC or CTA Go have ads?

Neither HomeControl IC nor CTA Go shows ads.

### Which is updated more often, HomeControl IC or CTA Go?

HomeControl IC ships an update every 3 months, and CTA Go every 15 months. Most recently, HomeControl IC was updated on October 15, 2026 and CTA Go on October 7, 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.*