How Two Popular iPhone Games Created A Company Worth $3 Billion

Finnish gaming company Supercell is a $3 billion company largely in part to the success of its games Hay Day and Clash of Clans.

Both Clash of Clans and Hay Day are free to play, but some users may end up paying hundreds of dollars on in-app purchases and upgrades.

Clash of Clans and Hay Day are both among the top-ten grossing apps in the iTunes Store, according to AppData.

Last Thursday, Clash of Clans' projected revenue estimate was $654,000, according to AppData. Hay Day, on the other hand, had a projected revenue estimate of $413,000 last Thursday.