None of the comparison images have been altered via Photoshop. All comparisons were shot simultaneously on a side-by-side rig, using a trigger that prompted the shutter press for both apps (Apple Camera and Microsoft Pix) at the same time, so conditions would be as equivalent as possible. See a photo of the rig in action here: https://www.microsoft.com/en-us/research/product/microsoftpi.... We did crop the edges of some photos to fit into the available space, but otherwise the images are the unaltered files that were produced by each app.