# blueCompact vs Keyline HUB

The clearest difference is iOS requirement: Keyline HUB at 12.0 against blueCompact's 14.0. 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.

blueCompact ships an update every 3 months, Keyline HUB every 6 months. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | blueCompact | Keyline HUB |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | — |
| Size | 61 MB | 63 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aug. Winkhaus SE](https://appshunter.io/developer/554989593) | [Keyline S.p.A.](https://appshunter.io/developer/1097748298) |

## What reviewers say

### blueCompact

[App page](https://appshunter.io/ios/app/bluecompact/id990934513)

Manage your building's access control system conveniently and securely from your smartphone. Program and manage keys, cylinders, and readers, and monitor all locking events with ease. Ideal for smart homes and small businesses.

**Highlights:** Easy smartphone control, Manage up to 99 keys and 25 cylinders, Block lost keys instantly, Monitor all locking events, Create custom time profiles for access, Remote authorization for doors

**In-app purchases:** none


### Keyline HUB

[App page](https://appshunter.io/ios/app/keyline-hub/id6511243490)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is blueCompact free?

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

### Is Keyline HUB free?

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

### Do blueCompact or Keyline HUB have ads?

Neither blueCompact nor Keyline HUB shows ads.

### Which is updated more often, blueCompact or Keyline HUB?

blueCompact ships an update every 3 months, and Keyline HUB every 6 months. Most recently, blueCompact was updated on September 15, 2026 and Keyline HUB on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*