The Google Developer Console give you some statistics that are updated once a day. It basically gives you the exact download, uninstall and upgrade count by day, moth, average, and total. Here are the counts:
The Raventhal (as of July 11th): 2253 downloads, 133 votes, 4.02 average score (released on May 23rd)
Lanterna - The Exile (today): 18 downloads, 5 votes, 5.0 average score (released on July 11th)
So it appears that The Raventhal has received over 30 times more downloads on Android (2253) versus PC (74 downloads).