No, but Tor devs recommend using the Onion Browser app as an alternative. It works well, it’s free, and it provides decent privacy since it’s open-source.
However, it can’t provide the same level of privacy as the Tor browser due to how the iOS operating system works — it forces the Onion Browser app to use Apple’s WebKit browser engine instead of Mozilla Firefox’s Gecko browser engine, which is used by the Tor browser and can provide better anti-tracking functionality.