Markup – Highlight & Annotate contains in-app purchases. Please check the pricing plan as below: Creativity 365 - 1 Month-$9.99 Creativity 365-$19.99 Deluxe Markup Pack-$5.99 Creativity 365 - 1 Year-$59.99 Deluxe Markup Pack－3 Months-$12.99 Kdan Credit Pack - 10 Credits-$0.99 Deluxe Markup Pack-$39.99 Kdan Cloud-$2.99 Kdan Cloud-$9.99 Markup Pro Education Offer-$19.99