Yes, Komodo cruises are absolutely worth it and offer a far better experience than a day tour. A multi day cruise gives you time to enjoy the islands without rushing. You wake up on the water, visit Padar at sunrise before crowds arrive, see Komodo dragons in the cooler early hours, and enjoy calm snorkelling conditions. Day tours, on the other hand, move very quickly and often arrive at the busiest times, which makes the experience feel crowded and less natural.
On a cruise, the journey itself becomes part of the experience. You have comfortable cabins, great meals, space to relax on deck, and time to enjoy the scenery as you sail from island to island. Snorkelling sessions are longer, the atmosphere is peaceful, and you get to experience magical moments such as sunset at Kalong Island or stargazing on the top deck. None of this is possible on a one day speedboat trip.
Another advantage is safety and comfort. Cruises use larger, more stable phinisi boats designed for multi day travel. The ride is smoother and more enjoyable, especially when the sea has light waves. Day tours use fast speedboats that can be bumpy and tiring, with limited space and very short stops at each location.
If you want to truly experience Komodo National Park, a multi day cruise is the best option. You see more, enjoy more, and leave with better memories. Day tours are fine for travellers with extremely limited time, but cruises offer a much richer and more meaningful adventure.