Honest question - is there any feature (other than the upload compare) which differentiates this from iconify? The library collection is much smaller than icon

Honest question - is there any feature (other than the upload compare) which differentiates this from iconify? The library collection is much smaller than iconify's, unfortunately. https://icon-sets.iconify.design/?query=check%20box https://icon-sets.iconify.design/?query=check%20box https://icon-sets.iconify.design/?query=calendar https://icon-sets.iconify.design/?query=calendar https://www.whichiconisthat.com/gallery?iconLibrary=all&iconName=check%2520box https://www.whichiconisthat.com/gallery?iconLibrary=all&icon... https://www.whichiconisthat.com/gallery?iconLibrary=all&iconName=calendar https://www.whichiconisthat.com/gallery?iconLibrary=all&icon...