Hello, why do you use these vpns? what special about them?

I think that you should try paid vpn, if you dont want to spend money on it you can at least use trial periods. If you dont like trial periods, just use free vpn, I know some too. There is a list of the best vpn services for iphones and ios, you can find it on https://vpn-lab.com/best-ios-vpn/. Try the best iPhone VPNs you can find anywhere.