VPN apps are not allowed in the Chinese Apple App Store. They also require a custom entitlement that "free" Xcode developers can not apply to a program, so to t

VPN apps are not allowed in the Chinese Apple App Store. They also require a custom entitlement that "free" Xcode developers can not apply to a program, so to the extent to which you can use signing services to subvert the protections it is a game of certificate whack-a-mole where they occasionally get yanked from your phone.