# KNOW HK vs Unifocus Service

The clearest difference is rating: KNOW HK at 5.0 against Unifocus Service's 2.5. KNOW HK also leads on iOS requirement (12.0 vs 15.6). On price, ratings volume, update cadence 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.

KNOW HK holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

KNOW HK ships an update every 2 months, Unifocus Service every 6 weeks. The most recent releases landed on September 7, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | KNOW HK | Unifocus Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/know-hk/id908300947/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/unifocus-service/id6499138752/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 43 MB | 47 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Knowcross Ltd](https://appshunter.io/developer/1117325429) | [Unifocus, LP](https://appshunter.io/developer/619264520) |

## What reviewers say

### KNOW HK

[App page](https://appshunter.io/ios/app/know-hk/id908300947)

This software streamlines hotel housekeeping operations by automating tasks, providing guest preferences, and tracking room status. It helps hotels reduce costs, go green, and improve efficiency for both supervisors and attendants.

**Highlights:** Automates daily housekeeping tasks, Provides guest preference information, Tracks room attendants and status, Manages environmentally friendly cleaning programs, Reduces paper consumption and phone calls, Offers 360-degree view for supervisors, Enables direct room status updates in PMS

**Features:** macOS Compatibility

**In-app purchases:** none


### Unifocus Service

[App page](https://appshunter.io/ios/app/unifocus-service/id6499138752)

This app provides hotel managers and supervisors with a consolidated mobile view of operational data. It offers real-time notifications, easier job entry, and the ability to add attachments and pictures directly from the device.

**Highlights:** Real-time notifications, Revamped user interface, Easier job entry and execution, Add attachments and remarks, Add staff and guest pictures, Multi-property functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is KNOW HK free?

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

### Is Unifocus Service free?

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

### Which has better reviews, KNOW HK or Unifocus Service?

KNOW HK is rated higher. KNOW HK averages 5.0 out of 5 from 3 ratings, while Unifocus Service averages 2.5 from 2 ratings.

### Do KNOW HK or Unifocus Service have ads?

Neither KNOW HK nor Unifocus Service shows ads.

### Which is updated more often, KNOW HK or Unifocus Service?

KNOW HK ships an update every 2 months, and Unifocus Service every 6 weeks. Most recently, KNOW HK was updated on September 7, 2026 and Unifocus Service on September 8, 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.*