Yes they are
The iTunes store only takes credit cards and iTunes gift cards.
You can buy iTunes credit card at your local WHSmith / Whitcoulls and some service stations. You can also buy iTunes credit card at your local Costco.
No, but I found a cool way through an online shop, mtcgame. I'm purchasing from them through PayPal and getting the iTunes cards from them, and I managed to add them to my App Store as a credit
Actually you don'tif you have a gift card you dont need your credit card
iTunes cards or debit/credit card if that is what you mean
You can create an iTunes account without inputting card details. That's why they sell iTunes cards.
It is located on the back of your credit card, in some and on the front in some credit cards. It contains three digits.
Prepaid creidt cards are safer than regular credit cards. They work much like a debit card so that when the money is exhausted on the card, the card will be rejected.
An iTunes credit is a form of digital currency that can be used to purchase music, movies, apps, and other content from Apple’s iTunes Store, App Store, or Apple Books. Users typically acquire iTunes credit through gift cards, promotional offers, or by redeeming codes. Once redeemed, the credit is added to the user's Apple ID balance, which can be spent on various digital content and services within Apple's ecosystem.
No iTunes cards only work for iTunes and not the Google play store
You can earn rewards when using prepaid credit cards, such as iTunes cards and iPhone applications, and some companies will even give you a $25 gift card, but you cannot earn the type of rewards regular credit cards give. For instance, you will not receive frequent flyer miles or points toward vacations with a prepaid card.
On itunes, you can pay with your credit card or a gift card. Personally, I go out and buy a gift card and use it, just enter the code when it asks for it. I don't like giving my credit card number out, so gift cards is the way I do it. IF you use a gift card, go to redeem, and enter the cade. Hope this helped !:)