Start free. Go Premium when you want unlimited marking — pay monthly or once.
Recurring monthly subscription. Cancel anytime.
Unlimited Premium features, billed month to month.
One-time payment. No recurring charges, ever.
Best value — pay once, no monthly bills. Equivalent to under 9 months of monthly.
Both Premium plans unlock the exact same features. Choose monthly for flexibility, or pay upfront once and never worry about recurring charges.