It's Dead By Daylight with a doll aesthetic, clearer win conditions, more engaging survivor gameplay, faster pace, worse monetization, a terrible community filled with prepubescent children, and anime crossovers in contrast to horror movie/game crossovers of DBD.

Both DBD and IDV are flawed games that will never achieve a real balanced gamestate. I enjoy playing IDV more casually than DBD since I am stuck sweating in red ranks in DBD.

Just don't get caught up in spending money on anything.