# KNOW Maintenance vs Unifocus HK

KNOW Maintenance and Unifocus HK are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KNOW Maintenance ships an update every 6 weeks, Unifocus HK every 2 months. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KNOW Maintenance | Unifocus HK |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 42 MB | 34 MB |
| Requires iOS | 15.6 | 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 Maintenance

[App page](https://appshunter.io/ios/app/know-maintenance/id1543121376)

Streamline asset management and preventive maintenance for facilities. This intuitive platform digitizes scheduling and work order processes, improving asset lifespan and team efficiency. Collaborate seamlessly with dynamic checklists and real-time communication.

**Highlights:** Asset maintenance management, Work order creation and tracking, Preventive maintenance scheduling, QR code scanning for asset info, Real-time communication and notifications, Digital checklists and SOPs

**Features:** macOS Compatibility

**In-app purchases:** none


### Unifocus HK

[App page](https://appshunter.io/ios/app/unifocus-hk/id6670151799)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KNOW Maintenance free?

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

### Is Unifocus HK free?

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

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

Neither KNOW Maintenance nor Unifocus HK shows ads.

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

KNOW Maintenance ships an update every 6 weeks, and Unifocus HK every 2 months. Most recently, KNOW Maintenance was updated on October 5, 2026 and Unifocus HK on October 25, 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.*