Helioscope Software Free [verified] -

You can sign up on the HelioScope website to explore its features, though the duration and functionality are limited.

As of this writing, no. Unlike some CAD software (e.g., Fusion 360 for hobbyists), Helioscope does not have a "lite" free tier. helioscope software free

Because HelioScope is a high-end commercial product, "free" versions usually come with specific conditions: Standard Free Trial: Folsom Labs (the developers) typically offers a 30-day free trial You can sign up on the HelioScope website