It kinda looks like an updated version of Keyclone for 2019, but at $35/year instead of Keyclone's $20/lifetime. If Lidc was maybe $20/year, I could see it being more of an alternative to, or competitor with ISBoxer, but if you're already willing to go with a program that requires an active subscription, then it's hard to pass up IS/ISBoxer for just an additional $1.25 every month.