Great Browser
This is the only TOR client I would trust in my iPhone since it is open source, peer reviewed and been through 3rd party security audits. The reviewers that say this app doesnt work are doing something wrong (I suggest you try bridging) because I have no problem with this app, and you can even run it on top of a trustworthy VPN service to add an additional layer of security if so desired
Red Dawg 4129 about
Onion Browser