Royal Radar is a price-tracking service for Royal Caribbean cruisers who want to find better prices on cruise add-ons and fares. Travelers select their ship and sailing date, then choose the items they want monitored and, where available, set target prices. Royal Radar checks tracked prices every three hours and sends email or push alerts when an item falls below a target or reaches a recent low, with a link to the Cruise Planner for booking.

The service tracks Cruise Planner products across Royal Caribbean ships and itineraries, including beverage packages, shore excursions, dining, spa services, photo packages, WiFi, and Perfect Day at CocoCay passes. It also monitors cruise fares and alerts users to price changes that may be worth acting on before final payment. Royal Radar says it does not require reservation numbers, passwords, or access to a customer’s Royal Caribbean account. Users can add cruises and begin tracking on a free plan, with no payment card required.