react native run ios runing the app in simulator not in Iphone code example

Example 1: react native run ios runing the app in simulator not in Iphone

react-native run-ios --device

this is for connected devices


react-native run-ios --simulator="simulator name"

or 

react-native run-ios --simulator

Example 2: react native run ios runing the app in simulator not in Iphone

react-native run-ios --device

this is for connected devices


react-native run-ios --simulator="simulator name"

or 

react-native run-ios --simulator