Well as per Flurry’s latest report Apple’s Appstore leads with Amazon’s Appstore and Google Play follows in terms of generating revenues.
To arrive at these figures, Flurry examined a set of top-ranked apps that have a presence on all three stores: Apple, Amazon and Google Play. Combined, the apps average 11 million daily active users.
Flurry set the revenue generated in the iTunes App Store to 100%, then compared the relative revenue generated by Amazon and Google to that of the App Store. In doing so, the firm found that Amazon revenue is 89% of App Store revenue and Google revenue is 23% of App Store revenue. Or, in other words, for every dollar an iOS app makes, it generates 89 cents in the Amazon Appstore and 23 cents in Google Play.