DK vs Heffeix
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
DK
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**DK-AI โ Smart Home Control & HAOJAI Store** DK-AI is a smart home app built on HomeKit and Matter. Control your home in one place โ lights, curtains, switches, fans, air purifiers, sensors, cameras and speakers โ with support for scenes, automations and local device binding. **Home Control** - Add and manage HomeKit/Matter accessories from the Home app or our guided pairing flow - One-tap control of lights, curtains, switches, relays, fans, purifiers, humidifiers and more - Scenes with timed steps and custom ordering - Button & motion-sensor automations, synced with Apple Home - HAOJAI device direct binding: bind a physical button on your wall switch to control lights, relays or curtains โ no app needed at runtime **DK-AI Mall** - Browse and purchase HAOJAI smart home hardware (wall panels, curtain motors, LED/DALI controllers and more) - Secure checkout with WeChat Pay / Alipay - Order tracking and wallet balance **More** - Firmware update check for supported HAOJAI devices - Multi-room organization with wallpaper personalization Compatible with iPhone. HomeKit accessories require an Apple Home setup (iOS 16 or later recommended).
Heffeix
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Heffeix is a mobile control app designed to work with Heffeix Core. Scan a QR code to quickly control lights, curtains, and device groups, run existing scenes, and view device status in real time.
Screenshots
Verdict
The clearest difference is iOS requirement: Heffeix at 15.6 against DK's 17.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | DK | Heffeix |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | โ |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod โ better |
| Requires iOS | 17.0 | 15.6 โ better |
| Further details โ not scored | ||
| Size | 100 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | ่ทๅผบ ๆ | Qingdao Heffeix Technology Co., Ltd. |
In-app purchases
DK
No in-app purchases
Heffeix
No in-app purchases









