# TCW Control vs DecibelPeak

The clearest difference is iOS requirement: TCW Control at 7.0 against DecibelPeak's 17.0. 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.

TCW Control ships an update every 5 months, DecibelPeak every 4 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TCW Control | DecibelPeak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/tcw-control/id909213142/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 35 MB | 2 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Teracom OOD](https://appshunter.io/developer/909213145) | [Andre Frelicot](https://appshunter.io/developer/1055019120) |

## What reviewers say

### TCW Control

[App page](https://appshunter.io/ios/app/tcw-control/id909213142)

Monitor and control TCW Ethernet controllers from your mobile device. View sensor data, input status, and manage relay outputs. Requires a TCW controller with updated firmware and a static IP address.

**Highlights:** Display sensor values, Display analog and dry contact inputs, Control relay outputs, Add descriptions to monitored parameters, Monitor home automation systems, Environment monitoring, Control heating/cooling systems

**Features:** macOS Compatibility

**In-app purchases:** none


### DecibelPeak

[App page](https://appshunter.io/ios/app/decibelpeak/id6752702602)

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

**In-app purchases:** none


## Frequently asked questions

### Is TCW Control free?

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

### Is DecibelPeak free?

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

### Do TCW Control or DecibelPeak have ads?

Neither TCW Control nor DecibelPeak shows ads.

### Which is updated more often, TCW Control or DecibelPeak?

TCW Control ships an update every 5 months, and DecibelPeak every 4 months. Most recently, TCW Control was updated on November 1, 2026 and DecibelPeak on October 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.*