have a look at https://mapcomplete.org/trees - you can add pictures and it has plantnet.org integrated to recognize tree species automatically
No, definitively not it. It shows the sphere and even some city names, but just no background map:
It rather is that Mapbox doesn't trus my browser and gives me a "forbidden": 
Guess firefox isn't corporate enough for them!
Why does it not load tiles on Firefox nor Librewolf?
Checkout https://mapcomplete.org/trees . It doesn't have fruit trees specifically though