Since the beginning of personal computers, the appearance of computer and cell phone user interfaces has gone through many trends and different looks. One of the first dominant styles was skeumorphism, which characterized digital design from the early 1980s to the early 2010s. The goal of skeumorphism was to realistically imitate real objects in the digital world so that users could adapt to computers. Although skeumorphism was crucial in the early stages of computer technology development, its use gradually declined as users became more sophisticated. Skeumorphism began to lose relevance and was replaced by flat design in the early 2010s. Flat design is the complete opposite of skeumorphism and emphasizes minimalism, simplicity and two-dimensionality. Although skeumorphism and flat design are complete opposites, designers have discovered that it is possible to combine these two styles into a new style. Neumorphism is a fusion of these two trends, connecting the simplicity of flat design with the subtle shading of skeumorphism. Although neumorphism is a new approach in user interface design, some already think that it will be the next dominant trend in digital user interfaces. A survey with 50 respondents was conducted where the respondents compared user interfaces designed with skeumorphism, flat design and neumorphism. Such an examination will provide insight into how different generations perceive certain trends in digital user interfaces and whether age affects their attitudes and preferences.