Hax is a free Hacker News client that aims to provide a browsing experience that is both native and akin to the websites. Browse any Hacker News feed, infinitely scroll through stories and watch the discussion unfold in the comments. The app is built from the ground up using SwiftUI, so its got many features out of the box such as Dark Mode and Dynamic Type.
The project is open-source, so you can check it out on GitHub: https://github.com/lui5fl/hax