Its a scam.  No one is giving away  ipads or gift cards or anything else.

Delete the message.

Got text saying go to apple.com.wwkc.biz and enter winning code. It said I had won an apple iPad.y winning entry last month had made me a winner.

Gotta call stating  go to bestbuy.ocm.wwkc.biz and enter your winning code: 0000 to claim my free $1,000 bestbuy gift card.

received a text indicating that I won a $100.00 best buy gift card if I click on this web site:

bestbuy.com.wwkc.biz

I received a call from this number  to go to a web site "Apple". Type in "Test" to claim a prize.