Since its creation in 2008, Apple’s App Store has changed the way we buy software. It also revolutionized the rest of the industry, with Google, RIM, Nokia and others quickly following with their own app marketplaces.

WebPageFX created an interesting infographic showing differences between the major app stores. Statistics include OS distribution, percentage of paid vs. free apps in each directory, average apps downloaded by device, average app cost, and total 2010 revenue from all apps sold…

Click for full image:

[MacTrast]