What features do you seek? There's Every Door that overlaps in editing certain features like building tags or some nodes like benches.Its's a lot more granular and allows for adding nodes. I think the two apps complement each other well.
https://mapcomplete.osm.be is a website where you can easily update and add new points to OSM. It is my favourite (because I'm also the one making it).
Instead of seeing everything at once, you get to choose many thematic maps, depending on what is interesting to you (e.g. 'shops', or 'restaurants', or 'cycling related stuff', or 'what is this street named after', ...)