Tonzo Application Service vs Tanzo Application Platform

Naming is famously hard. You have both tonzo application service and tanzo application platform. Why do you have both? And how do i keep them apart in my head? Product naming is literally one of the hardest things. Branding comes second. There's a lot wrapped up in it.Tonzo application service, that is a rename of pivetol cloud foundry. Tonzo application platform is the new thing that we announced in january.