Costs to be collected and awarded in the court of appeals shall be as prescribed from time to time by the supreme court. Fees and costs may be awarded to a party to the appeal in the discretion of the court of appeals. A fee shall not be charged for the docketing of a matter in the court of appeals upon transfer from the supreme court.
Iowa Code § 602.5112
83 Acts, ch 186, §6112, 10201