Every VPN reviewed on this page has a compatible iOS app in the Apple app store. That’s NordVPN, ExpressVPN, ProtonVPN, CyberGhost, ZenMate, VyprVPN, PureVPN, IP Vanish, and StrongVPN. However, only ProtonVPN supports Apple’s Safari browser as a browser-extension app. See this comparison to make a better-informed decision on which VPN is best for iOS.