FACE PRC vs KNX Pro Tester
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
FACE PRC
Read full descriptionHide full description
The FACE PRC smartphone application is developed for the installer/maintainer of the automatic door and allows to perform the following operations. -Set and modify the functioning parameters of the connected automations. -Download the functioning parameters of an automatic door and upload them on other installations that require the same operating parameters. The downloaded parameters can be sent to multiple recipients for consultation via WhatsApp or email. -Download the diagnostic for the maintenance, read the alarms, read the number of cycles performed, etc. The downloaded data can be sent to multiple recipients for consultation via WhatsApp or email. Compatible with iPhone 8 or later
KNX Pro Tester
Read full descriptionHide full description
KNX control and diagnostics Manage your KNX system from a single interface: control lights, dimmers, shutters, shutters, air conditioning and scenes, consult the sensors and view compatible cameras. Organise the control and verification of your KNX system for rooms, create interactive floor plans and collect the most used commands in your favourites. Build personalised sequences with pauses, repetitions and activation conditions. For installers, KNX Pro Tester integrates import of ETS projects, assisted creation of controls, search of KNX/IP interfaces, scanning of devices, communication logs and history of exportable values. Main features: ⢠Import ETS .knxproj and XML. ⢠KNXnet/IP connection and KNX Secure support. ⢠Remote access with integrated WireGuard VPN. ⢠Supervision with environments, favourites and floor plans. ⢠Customisable scenarios and automations. ⢠Compatible IP cameras. ⢠Integrated web interface. ⢠Management of multiple installations, backup and iCloud synchronisation. ⢠Interactive widgets, Apple Watch and Quick Commands. KNX Pro Tester has a KNX system and a compatible and reachable KNX/IP interface or router. The available functions depend on the configuration of the system. Running in the background is subject to the limits of the operating system.
Screenshots
Verdict
The clearest difference is price: FACE PRC at Free against KNX Pro Tester's $17.99. FACE PRC also leads on iOS requirement (13.0 vs 26.4). KNX Pro Tester's advantage is update cadence (every 2 days vs every 2 months). On ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
FACE PRC is free to download; KNX Pro Tester costs $17.99 up front. Neither carries in-app purchases, so what you see is what you pay.
FACE PRC ships an update every 2 months, KNX Pro Tester every 2 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | FACE PRC | KNX Pro Tester |
|---|---|---|
| Price | Free ā better | $17.99 |
| Update frequency | Every 2 months | Every 2 days ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch ā better |
| Requires iOS | 13.0 ā better | 26.4 |
| Further details ā not scored | ||
| Size | 8 MB | 219 MB |
| Age rating | 4+ | 4+ |
| Developer | Face S.R.L. | Davide Grandeppieno |
In-app purchases
FACE PRC
No in-app purchases
KNX Pro Tester
No in-app purchases









