# DoorHan Smart vs Dcity

The clearest difference is update cadence: Dcity at monthly against DoorHan Smart's every 4 months. DoorHan Smart's advantage is iOS requirement (7.1 vs 16.6). 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.

DoorHan Smart ships an update every 4 months, Dcity monthly. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | DoorHan Smart | Dcity |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 21.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 33 MB | 6 MB |
| Requires iOS | **7.1** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [DoorHan LLC](https://appshunter.io/developer/814922533) | [Cashalot LLP](https://appshunter.io/developer/1823925851) |

## What reviewers say

### DoorHan Smart

[App page](https://appshunter.io/ios/app/doorhan-smart/id947780686)

Control DoorHan automation systems remotely via Wi-Fi. Requires a SmartControl-2 unit to connect your smartphone to the automation drive.

**Highlights:** Remote automation control, Wi-Fi connectivity, Smartphone integration, SmartControl-2 compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Dcity

[App page](https://appshunter.io/ios/app/dcity/id6748019766)

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

**In-app purchases:** none


## Frequently asked questions

### Is DoorHan Smart free?

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

### Is Dcity free?

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

### Do DoorHan Smart or Dcity have ads?

Neither DoorHan Smart nor Dcity shows ads.

### Which is updated more often, DoorHan Smart or Dcity?

DoorHan Smart ships an update every 4 months, and Dcity monthly. Most recently, DoorHan Smart was updated on October 2, 2026 and Dcity on October 6, 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.*