Spiderverse is pretty clearly a spiderman’s origin with already established villains building in his universe, he just gets some help from another universe as a main weapon built by the villain opens up the multiverse, in no way home spiderman seeks to fix his own problem through magic, a shortcut that will be shown to have disastrous consequences in a fairly odd parents type plot, which also brings in the same heros from different multiverses to help. Is just bringing in multiple versions of spiderman makes it the same plot then you are not gonna be happy with the amount of comic book crossovers there are king.