# iControl vs D

The clearest difference is update cadence: D at weekly against iControl's every 2 months. iControl's advantage is iOS requirement (8.0 vs 12.4). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for iControl against 5.0 for D. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

iControl ships an update every 2 months, D weekly. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | iControl | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/icontrol/id482862181/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/d-controls-smarthome/id1422753588/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 4 MB | 82 MB |
| Requires iOS | **8.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [志国 王](https://appshunter.io/developer/1543653011) | [Hangzhou D-Haus Technology Co.,Ltd.](https://appshunter.io/developer/540292612) |

## What reviewers say

### iControl

[App page](https://appshunter.io/ios/app/icontrol/id482862181)

This application enables remote control of a center control system. It requires uploading a configuration file to function correctly, otherwise, it will display an error message. The configuration file can be generated using the developer's software and uploaded to an iPad or iPhone.

**Highlights:** Remote control functionality, Center control system integration, Configuration file upload, Error message for missing file, iPad and iPhone compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-controls-smarthome/id1422753588)

Control lights, air conditioning, ventilation, and more remotely via KNX hardware. Manage an entire building's systems with intuitive touch controls on a floor plan.

**Highlights:** Remote lighting control, Air conditioning management, Ventilation system control, Floor plan interface, Building system management, Security system integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iControl free?

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

### Is D free?

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

### Which has better reviews, iControl or D?

iControl and D are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do iControl or D have ads?

Neither iControl nor D shows ads.

### Which is updated more often, iControl or D?

iControl ships an update every 2 months, and D weekly. Most recently, iControl was updated on October 4, 2026 and D on October 10, 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.*