I like hotspot shield vpn [URL="https://itunes.apple.com/us/app/hotspot-shield-vpn/id443369807?mt=8&at=10l3Vy]https://itunes.apple.com/us/app/hotspot-shield-vpn/id443369807?mt=8[/URL] that's my personal favorite.
I use Tunnelbear. It works for me when I need it to. There's a free version with 500mb data (tweet them and get 1gb free for the month) and there's a paid one that gives you unlimited data per month.