We recommend you use YouTube Kids if you plan on allowing children under 13 to watch independently. We built YouTube Kids to create a safer environment for kids to explore their interests and curiosity, while giving you controls in the app so you can customize your kids’ experience. You can create individual profiles for each child, decide what content to make available, block videos or channels you don't want your kids to see, set a timer to limit screen time, see recent videos your kids have been watching, and much more.
Parental controls: Control and restrict what kids can watch on YouTube Kids