No activation possible after giveaway. I also do not see any benifits if you compair with VeraCrypt.
Just the other way actually, with veracrypt the encryption process goes x times faster ! If you make a container you can just give the password and mount it. After that you can do with ALL the items inside what you want, decryption happens in RAM so it’s insanely fast.
With kryptel each file has to be decrypted via 1 processor since multi core is not available for this version wich goes very slow in my opinion.