Because the association between loot box e gamble continues to arouse controversy, Apple is implementing a new requirement for every app sent that contains microtransactions or loot boxes.
If you consult the guidelines for developers, you can read the following: "The" loot box "apps or other mechanisms that provide randomized virtual objects must reveal the likelihood of receiving any type of item to customers prior to purchase."
This means that the user must know the risk he is taking before pressing the purchase button. Apple's disclosure requirements are similar to those found in China, where you play games like Overwatch they must clearly show the percentages of drops of certain objects. Earlier this year, the ESRB (the rating group) said it did not see a correlation between loot box and gambling