There are two approved methods to install Provenance: The easiest or less technical method is to sideload an official prebuilt .ipa file to your device(s). The more advanced method (generally developers, contributors, testers…) is to build from source directly to your device(s).
RequiresfreeApple Developer account, at a minimum. Free account provisioning expires every 7 days, requiring reloading/rebuilding, but you will not lose any data.
Paid Apple Developer provisioning may only require re-signing once a year.