Though both different platforms, and can be work together as well, I mean same game may be ported to both platforms. Do ya still think that now a days Play store can be bring better exposure than Steam for Indie developers.
For me, without any prior experience, I think Play store has more potential than steam on an average in terms of profitability. It’s more versatile, and WELL-KNOWN for every field (paid, In-app and free-advertising) though refund policy is worse, if i can recall properly. Along with exponential growth of Android market.