An ultrasound image display apparatus (1000) includes an image processor (200) which acquires respective pieces of ultrasound data for a plurality of time points that represent an object including at least one target at a plurality of different time points and acquires first information representing a change in the at least one target during the plurality of different time points, based on a correspondence between the respective pieces of ultrasound data for the plurality of time points； and a display which displays a screen image including a diagnosis image that shows the first information.
