# EHC DSR Control System vs 99Home Ltd

The clearest difference is iOS requirement: EHC DSR Control System at 11.0 against 99Home Ltd'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.

EHC DSR Control System ships an update every 11 months, 99Home Ltd every 8 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | EHC DSR Control System | 99Home Ltd |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 8 months** |
| Monetization | Free | — |
| Size | 55 MB | 38 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [The Electric Heating Company](https://appshunter.io/developer/1175745457) | [Global NoticeBoard](https://appshunter.io/developer/1163498664) |

## What reviewers say

### EHC DSR Control System

[App page](https://appshunter.io/ios/app/ehc-dsr-control-system/id1175745458)

Control your EHC DSR electric radiators remotely from your smartphone, tablet, or computer. Optimize time, temperature, and power usage to save energy and money. An optional power meter helps monitor and protect your property's total electricity demand.

**Highlights:** Remote radiator control, Time and temperature scheduling, Maximum power setting, Energy saving features, Optional power meter integration, Demand Side Response capability

**Features:** macOS Compatibility

**In-app purchases:** none


### 99Home Ltd

[App page](https://appshunter.io/ios/app/99home-ltd/id6479693951)

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

**In-app purchases:** none


## Frequently asked questions

### Is EHC DSR Control System free?

EHC DSR Control System is free to download, with no in-app purchases.

### Is 99Home Ltd free?

99Home Ltd is free to download, with no in-app purchases.

### Do EHC DSR Control System or 99Home Ltd have ads?

Neither EHC DSR Control System nor 99Home Ltd shows ads.

### Which is updated more often, EHC DSR Control System or 99Home Ltd?

EHC DSR Control System ships an update every 11 months, and 99Home Ltd every 8 months. Most recently, EHC DSR Control System was updated on November 2, 2026 and 99Home Ltd 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.*