From the iTunes Terms and Conditions:
"This Service is available for individuals aged 13 years or older. If you are 13 or older but under the age of 18, you should review this Agreement with your parent or guardian to make sure that you and your parent or guardian understand it."
13
The iTunes store is an online music retail store there is no requirement to have a Facebook account to use it.
The minimum age requirement to create a Facebook account is 13 years old.
there is no age limit
The minimum age requirement to create a Facebook account in 2017 is 13 years old.
13 and up
16
yes you do. But you can do a homeshare plan or you can just lie about your age.
An Itunes account is free
The minimum age requirement is 13 years of age. If you are found to be lying about your age, a moderator will proceed to ban your account until your 13th birthday.
you can't. you can only get games on itunes if you have an account.
"The typical age requirement to open a checking account is eighteen years of age. However, it can go as high as twenty-one years of age depending on the state in which you live and the bank you are trying to open an account."