photoimport is described as 'The PhotoImport tool is used to copy images from your digital camera onto your computer. It will automatically sort and organize your photos into a directory structure based on a configurable storage scheme, and possibly rename the files'. There are five alternatives to photoimport for Windows and Mac. The best alternative is PhotoMove, which is free. Other great apps like photoimport are DIM: Digital Image Mover (Free), Downloader Pro (Paid), Pixfer XP (Freemium) and Transferer (Free).
PhotoMove will sort your photos by date taken and move or copy them to dated folders. Folders are named by year, month and day and optionally by camera model. In the Pro version there are many additional date and organizational structures.