Method 1. Transfer Photos from iPhone to Computer with iTransfer
iTransfer is a professional data transfer app that could help you transfer data and files from iPhone to computer, and from computer to iPhone as well. It could actually transfer data and files between iOS devices (iPhone, iPad and iPod), iTunes and computer. The below steps would help you transfer photos from iPhone to computer.
Launch this iTransfer and then open "iPhone > Library > Camera" option to view all photos on your iPhone.