If you want to complain, then complain about this.
https://www.amazon.com/Puyo-Tetris-Switch/dp/B01MT8L7BX/ref=sr_1_51?s=videogames&ie=UTF8&qid=1484858485&sr=1-51&keywords=nintendo%2Bswitch&th=1
PS4 version = $30
Switch version = $40
Why is switch version $10 more? Same launch dates and content (afaik).