I've never used Tethys but always see them come up in searches for iCarez edge-to-edge, and I'd imagine they are pretty similar -- full coverage, installation tray, the whole deal. They, iCarez, do seem to offer a privacy version of the same thing. I have not used it, I use the regular clear version (which is superb), but I'd think it's worth a shot, they are an easy vendor to work with (I had a problem with one of their other protectors once and they were very responsive). From the looks of it, the only difference between this one and the clear that I use is the "privacy" finish -- I'd love to know how well that looks and works. Here is a link to the privacy one: https://www.amazon.com/iCarez-Coverage-Tempered-Installation-Protector/dp/B07X53TXVF