Sideloading and torrenting apps may violate Apple's Terms of Service. Ensure you have the rights to any content you download.
If you have an iPhone on iOS 15 or older (or a checkm8-vulnerable device), jailbreaking with or Palera1n allows you to install iTorrentz or Transmission from the Havoc or Dynastic repos permanently. Jailbreaking bypasses Apple's code-signing entirely, so nothing can be "patched." itorrentz patched
For a reliable, unpatchable experience today, migrating to or taking control of your own device signing via AltStore are the most viable paths forward for power users. Sideloading and torrenting apps may violate Apple's Terms