Comparison

FACE PRC vs KNX Pro Tester

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

FACE PRC

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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

About

KNX Pro Tester

Features
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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

FACE PRC4 screens
KNX Pro Tester4 screens

Verdict

The call

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences Ā· 3 level
FACE PRC versus KNX Pro Tester: the parameters behind the verdict, then further details
ParameterFACE PRCKNX Pro Tester
PriceFree — better$17.99
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS13.0 — better26.4
Further details — not scored
Size8 MB219 MB
Age rating4+4+
DeveloperFace S.R.L.Davide Grandeppieno

In-app purchases

None

FACE PRC

No in-app purchases

None

KNX Pro Tester

No in-app purchases

Questions

Is FACE PRC free?
FACE PRC is free to download, with no in-app purchases.
Is KNX Pro Tester free?
KNX Pro Tester costs $17.99, with no in-app purchases.
Do FACE PRC or KNX Pro Tester have ads?
Neither FACE PRC nor KNX Pro Tester shows ads.
Which is updated more often, FACE PRC or KNX Pro Tester?
FACE PRC ships an update every 2 months, and KNX Pro Tester every 2 days. Most recently, FACE PRC was updated on November 3, 2026 and KNX Pro Tester on October 30, 2026.

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