An image capturing apparatus capable of being operated by an operation device that is external, the apparatus comprising: an image capturing unit configured to output a first image by capturing an object; and a control unit configured to control, when the first image that is outputted from the image capturing unit is being displayed on a first display unit, in a case where there has been an operation on the operation device to display a second image that is different from the first image on a second display unit of the operation device, whether or not to display the second image on the first display unit.