Agreed. The iphone13 can use the Mi 10 charger.
The Apple 13 can use the charger of the Xiaomi 10, because the charging protocol of the Apple 13 and the charging protocol of the Xiaomi charger are compatible. However, because the interface of the data line of these two mobile phones is not the same, pay attention to the difference, as long as the interface charger of the corresponding model is used, there is no problem.