Well worth 12 bucks for older iPad – R-Play - Remote Play for PS4 Review

The new ps remote app does not work with older ipads! This is why I will never buy another apple product!!!!! This is your only option for remotely playing the PS4 on your iPad, and it works great. You definitely need an Ethernet connection your your PS4. Setting up remote play via my phone was a headache but definitely doable....you really need to setup a static IP address and then paste in the necessary ports from the help section of the appinto the port section of your router...This app makes your PS4 mobile!! I can play NHL 19 off my 4G hotspot!! Great app!!!
Review by JC2019& on R-Play - Remote Play for PS4.