Apple’s revenue split from digital purchases is a little complicated — it’s got special rates for small developers, for instance — but in Epic’s case, Apple gets 30 percent of all in-app purchases. That’s in line with Minitel, the French pre-internet, which also had a 30 / 70 split for third-party content, says Bill Maurer, a professor of anthropology at the University of California Irvine who specializes in payment processors. Frankly, it looks like a carrier fee.
 
 For the full story, please visit https://www.theverge.com/2021/5/3/22412899/epic-apple-trial-rules-investment-app-payment.