Should I bring new tech?

Since I last visited I've written some very NSFW erotica set in a fictional crime family based in Moscow. I sell via a website due to Amazon objecting to my content, lol.

Obviously I can't delete everything before travelling so I'm thinking of buying a new ipad and phone just for Russia. OTH I'll be in Moscow for some time and want to keep writing but I'm not sure it's sensible.

Will new tech look too suspicious at immigration/departure? Do I have other options? TIA