in theory this is a great and cool game (esp. the lovecraftian idea, i love the concepts and the art of this game a lot). unfortunately in the timesince i've played it, it STILL hasn't received a good balancing patch. even to this day. some people will call this a "slow burn" but since this is strictly mobile you will be developing carpal tunnel in the first two or three hours due to the amount of tapping you'll be doing.
overall it's incredibly active for an incremental, i would personally try it to see if it's your cup of tea, but know that going any farther than your first prestige will be even worse on your fingers than doing that prestige in the first place. this is not even mentioning the autoclickers available in the microtransactions store. or that store in general.