3 ms·Yes, it's a pretty big step down in functionality from Aperture. It's basically 80% iPhoto, 20% Aperture.by sib 12y agoYes, it's a pretty big step down in functionality from Aperture. It's basically 80% iPhoto, 20% Aperture.udp 12y agoHow does Aperture compare to Lightroom? (I've only ever used the latter.)kingnight 12y agoAperture had way better UI. Lightroom had more powerful editing. I think Photos will have the best of both worlds once Photos.framework comes to Mac.