PixelSpot - Image Compare

Two versions of the same picture, and one question: what actually changed?

PixelSpot answers it. Pick a before and an after, and every pixel that moved is painted over the image, each change is boxed, and the changes are listed biggest first.

◆ Built for the moment you cannot spot it
• A design revision where something shifted but you cannot say what
• Two exports of the same screen, checked before you ship
• A photo of the same shelf, room or document taken weeks apart
• A scanned page you want to check against the original

◆ Precise, not approximate
Each change gets a bounding box and a pixel count, so a two-pixel nudge shows up as clearly as a whole new element. Tap a change in the list to pick it out on the image.

◆ You set the sensitivity
Camera grain and JPEG compression make two photos of the same thing differ everywhere. Slide the sensitivity up to ignore that noise, or down to catch the faintest edit. The comparison re-runs instantly.

◆ Different sizes are fine
If the two images are not the same dimensions, they are scaled to match before comparing, and the app tells you it did.

◆ Your images stay on your phone
No account, no sign-in, no upload. Your images are read, compared and forgotten on your device.

Free to use, with ads. A single one-time purchase removes them - every comparison feature is free either way.