An information processing apparatus comprising: a display; a display control unit configured to control the display to display: a first display field for displaying a first image of document data; a second display field for displaying a second image based on a first data generated by an image reading device reading a print sample; a third display field for displaying a third image based on a second data generated by the image reading device reading a printed matter printed out by an image forming apparatus based on the document data; and a fourth display field for displaying a fourth image after execution of color matching for color of the third image to be matched with color of the second image based on the document data, wherein, the display control unit displays an operation element for switching display of the third image in the third display field and display of the fourth image in the fourth display field; and in response to an operation to the operation element, the display control unit switches the third image displayed in the third display field to a first color difference image representing a color difference between the second image and the third image and to switches the fourth image displayed in the fourth display field to a second color difference image representing a color difference between the second image and the fourth image. a display; a display control unit configured to control the display to display: a first display field for displaying a first image of document data; a second display field for displaying a second image based on a first data generated by an image reading device reading a print sample; a third display field for displaying a third image based on a second data generated by the image reading device reading a printed matter printed out by an image forming apparatus based on the document data; and a fourth display field for displaying a fourth image after execution of color matching for color of the third image to be matched with color of the second image based on the document data, wherein, the display control unit displays an operation element for switching display of the third image in the third display field and display of the fourth image in the fourth display field; and in response to an operation to the operation element, the display control unit switches the third image displayed in the third display field to a first color difference image representing a color difference between the second image and the third image and to switches the fourth image displayed in the fourth display field to a second color difference image representing a color difference between the second image and the fourth image. a first display field for displaying a first image of document data; a second display field for displaying a second image based on a first data generated by an image reading device reading a print sample; a third display field for displaying a third image based on a second data generated by the image reading device reading a printed matter printed out by an image forming apparatus based on the document data; and a fourth display field for displaying a fourth image after execution of color matching for color of the third image to be matched with color of the second image based on the document data, wherein, the display control unit displays an operation element for switching display of the third image in the third display field and display of the fourth image in the fourth display field; and in response to an operation to the operation element, the display control unit switches the third image displayed in the third display field to a first color difference image representing a color difference between the second image and the third image and to switches the fourth image displayed in the fourth display field to a second color difference image representing a color difference between the second image and the fourth image.