The Photo DeClutter tool helps you clean up similar photos in your Mylio Photos Library. These images are typically captured using burst mode on a camera, resulting in several near-duplicate photos.
Click the Tools icon
and select Photo DeClutter 
.Scroll through the list and review the differences between similar files.
Check the box for the similar file(s) you wish to move or delete.
After reviewing the files, click the Delete Checked or Move Checked button.