Unless the cost of the tutor is being paid to an eligible educational institution – not a 529 qualified expense.
From IRS Pub. 970’s list of QEE:
The purchase of computer or peripheral equipment, computer software, or Internet access and related services if it is to be used primarily by the beneficiary during any of the years the beneficiary is enrolled at an eligible educational institution. (This does not include expenses for computer software for sports, games, or hobbies unless the software is predominantly educational in nature.)