Yes, PAID credits: credits received from a purchase that have value as Earned Discount.
FREE credits: received as part of an offer or a treasure box.
PAID Credits: The value of a Paid Credit is dependent upon the amount paid for the Credit Package. For example, each Credit from a 9.99 Credit Package of 80 Credits is worth 0.12. Paid Credits expire 180 days from the date they were added to your account.
FREE Credits: The cash value of free Credits is 0.00. Free Credits expire 30 days from the date they were added to your account.
IMPORTANT: Credits purchased with Earned discount have 0.00 value