Steve,
? ?Yes, there is a 30-day free trial period.
? ?I made modifications to the storefront to allow downloading the application with no charge.? ?This way you should be able to download and try before you purchase.
? ?Here is a link to the store:? ?
? ?Choose YCAT and choose the 30-day trial option.? ?It is the same file used for the full version.
? ?Thank you for the question!
Best regards,
? ? Steve
SteveO - KC5NK