Never connects
I initially had numerous issues getting the PureVPN iOS app to connect. It kept failing to connect and telling me to retry after 5 seconds. After going into the app Settings and playing around with the Protocols the app eventually stepped me through installing an L2TP certificate, and now I can control the connection via the iOS settings and it is working great.
-2 stars for the initial difficulty getting this app working on iOS, and for burying the connection troubleshooting under Settings > Protocols. I have used numerous VPN apps and never had to work through these issues.
Once the initial issues are out of the way I have found PureVPN to quickly activate the VPN connection and it does not randomly drop the connection like other VPN apps do. Testing with Speedtest.net I still have fast download/upload speeds. Overall very pleased.
I also have the PureVPN desktop app which works great. I can be connected on my desktop and on another 4 devices simultaneously, no problem.
MobilizerNZ about
PureVPN - Fast and Secure VPN, v5.3.1