That's exactly what it says on the tin... and that's why I can't recommend it.

Trying to mix a purely skill-based game with a purely casual game is bound to get to either a very boring platformer as you wait for money to accumulate or an impossibly hard incremental as you don't have the skills to unlock the next stage...

Edit: that not purely speculation, I had to wait 2-3 times while getting to around 5B, then got stuck as thew game seemed to expect me to wall-jump "below" the map, and I'm definitely not good enough to do that: platforming ended at sonic 2, for me.