VPN Unlimited and Private Internet Access (also known as PIA) are multi-platform VPNs which can be used on Windows, Mac, or Android. Both are quick and easy to install, although PIA brings a far higher number of available servers and server locations to the table. Cloak focuses solely on privacy protection for Apple devices and does so very well, providing automated VPN connections on any untrustworthy networks that you join. Both VPN Unlimited and PIA offer a solid but unremarkable access from 5 simultaneous devices, whilst Cloak allows connections from unlimited Apple products through a single account. All three have excellent mobile apps with impressive user interfaces; however, one common criticism of the VPN Unlimited platform has been their slow response times to customer service queries. A big plus for Apple users is the 30-day free trial available with Cloak, compared with just seven days through VPN Unlimited and PIA.