Try Yattee. Piped client for iOS. You do have to do weird setup because the app needs to pretend to not be a Piped client. Otherwise, Piped or Invidious website.
Consider Piped, Invidious, etc. Yes you can't log in, but on Piped you can create a Piped account and on mobile use Yattee (iOS) or Libretube (Android). No recommendations on home screen, but subscriptions feed and recommendations per video.
The "Simple" app collection the FOSS community loves did the same thing with their play store version calendar, which is why I dislike them. Their FDroid versions may not do this, but like... comes off the wrong way.
Clipious for Invidious based, but it's not as good as Libretube
Newpipe for Piped, but it's direct and reveals your IP to YT and has bad UI
Libretube for Piped, but it's a bit buggy at times.
Try Yattee. Piped client for iOS. You do have to do weird setup because the app needs to pretend to not be a Piped client. Otherwise, Piped or Invidious website.