# W19 vs DoorFast

The clearest difference is iOS requirement: W19 at 8.0 against DoorFast's 12.0. 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.

Both ship on a similar rhythm, roughly every 7 months. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | W19 | DoorFast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/w19/id1115990407/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | Every 7 months |
| Monetization | Free | — |
| Size | 69 MB | 114 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [传林 方](https://appshunter.io/developer/699727053) | [宏根 张](https://appshunter.io/developer/1063018520) |

## What reviewers say

### W19

[App page](https://appshunter.io/ios/app/w19/id1115990407)

Control home appliances remotely using your smartphone. This application works in conjunction with specific hardware to provide comprehensive home automation.

**Highlights:** Remote appliance control, Works with W19 Alarmed hardware, Networked control from anywhere, Home appliance management

**Features:** macOS Compatibility

**In-app purchases:** none


### DoorFast

[App page](https://appshunter.io/ios/app/doorfast/id1612797322)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is W19 free?

W19 is free to download, with no in-app purchases.

### Is DoorFast free?

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

### Do W19 or DoorFast have ads?

Neither W19 nor DoorFast shows ads.

### Which is updated more often, W19 or DoorFast?

W19 ships an update every 7 months, and DoorFast every 7 months. Most recently, W19 was updated on October 13, 2026 and DoorFast on October 19, 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.*