# 特灵新风 vs D

The clearest difference is update cadence: D at weekly against 特灵新风's every 3 weeks. 特灵新风's advantage is iOS requirement (8.0 vs 12.4). 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.

特灵新风 ships an update every 3 weeks, D weekly. The most recent releases landed on September 30, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 特灵新风 | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/d-controls-smarthome/id1422753588/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 29 MB | 82 MB |
| Requires iOS | **8.0** | 12.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trane Air Conditioning Systems (China) Co.,Ltd](https://appshunter.io/developer/451398219) | [Hangzhou D-Haus Technology Co.,Ltd.](https://appshunter.io/developer/540292612) |

## What reviewers say

### 特灵新风

[App page](https://appshunter.io/ios/app/id1414776530)

**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 特灵新风 free?

特灵新风 is free to download, with no in-app purchases.

### Is D free?

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

### Do 特灵新风 or D have ads?

Neither 特灵新风 nor D shows ads.

### Which is updated more often, 特灵新风 or D?

特灵新风 ships an update every 3 weeks, and D weekly. Most recently, 特灵新风 was updated on September 30, 2026 and D on November 2, 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.*