# FacilityApps v3 vs Klien IT Systems

The clearest difference is iOS requirement: FacilityApps v3 at 9.0 against Klien IT Systems's 15.6. 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 monthly. The most recent releases landed on May 16, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | FacilityApps v3 | Klien IT Systems |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 638 MB | 20 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Facility Apps B.V.](https://appshunter.io/developer/1084226935) | [Klien-IT-Systems BV](https://appshunter.io/developer/1574773403) |

## What reviewers say

### FacilityApps v3

[App page](https://appshunter.io/ios/app/facilityapps-v3/id1084226936)

**Features:** macOS Compatibility

**In-app purchases:** none


### Klien IT Systems

[App page](https://appshunter.io/ios/app/klien-it-systems/id1574773401)

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

**In-app purchases:** none


## Frequently asked questions

### Is FacilityApps v3 free?

FacilityApps v3 is free to download, with no in-app purchases.

### Is Klien IT Systems free?

Klien IT Systems is free to download, with no in-app purchases.

### Do FacilityApps v3 or Klien IT Systems have ads?

Neither FacilityApps v3 nor Klien IT Systems shows ads.

### Which is updated more often, FacilityApps v3 or Klien IT Systems?

FacilityApps v3 ships an update monthly, and Klien IT Systems monthly. Most recently, FacilityApps v3 was updated on May 16, 2026 and Klien IT Systems on September 14, 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.*