HostSonic μ is an opinionated, but capable AU (Apple's AudioUnit) hosting application for iOS and macOS, which wants to be straightforward and easy to use to allow for quick hosting and listening of plugins/effects and instruments combinations. Its features are deliberately cut, but can still produce and record a complete audio in a DAW-less-like session.
€8.99
One purchase includes all supported platforms.
For questions or support, contact me on X, Bluesky, or Threads.You can check out also loopypro/audiobus forums.