CinemaConfig vs KNX ETS Home: Which Should You Use?
The verdict
CinemaConfig and KNX ETS Home are both home & construction design tools, compared here side by side. CinemaConfig is truly free (Free) and runs in any web browser with nothing to install; KNX ETS Home is free, with limits (Paid) and is a desktop install with no browser version. The biggest difference is cost: CinemaConfig is truly free, while KNX ETS Home is free, with limits (from Paid).
Free tiers & pricing last verified Jun 23, 2026.
Pick CinemaConfig if…
Truly freeDialing in speaker and seating placement
Pick KNX ETS Home if…
Free, with limitsConfiguring standards-based KNX automation
Read the full reviews
CinemaConfig
18 free home-theater calculators including speaker layout, seating/riser and acoustics tools.
KNX ETS Home
ETS Lite is free for 3 months after a free eCampus course (or 20 products); ETS Home is a paid one-time license.
CinemaConfig vs KNX ETS Home: questions, answered
What is the main difference between CinemaConfig and KNX ETS Home?
The biggest difference is cost: CinemaConfig is truly free, while KNX ETS Home is free, with limits (from Paid).
Is CinemaConfig or KNX ETS Home free?
CinemaConfig is truly free and KNX ETS Home is free, with limits. CinemaConfig: 18 free home-theater calculators including speaker layout, seating/riser and acoustics tools. KNX ETS Home: ETS Lite is free for 3 months after a free eCampus course (or 20 products); ETS Home is a paid one-time license.