This method requires you to install Scarlet via PC and that you install WireGuard of the AppStore. Why should you rather use Scarlet than SideStore? Well simple answer it’s way less buggy and has more features. This also gives you the advantage that you don’t need to rely on any free certificates that get revoked all the time or that get you blacklisted. There’s also no app size limit.
Also for the privacy friends here’s the Piped-Link.