Apple
Apple App Store
business
category-/Games/Computer & Video Games
category-/Internet & Telecom/Mobile & Wireless/Mobile Apps & Add-Ons
Clash of Clans
Epic Games
Game of Thrones: Conquest
GameRefinery
GamesBeat
Google
Google Play Store
Hausfield
Marvel Strike Force
Mobile
Star Trek Fleet Command
GameRefinery: Mobile game publishers bypass app store fees
A deep dive into data by GameRefinery shows that mobile games are using web stores to avoid app store fees on in-game purchases.