Fuel planning is the thing most trip cooking gets wrong. A 230 g canister is roughly an hour of hard boiling, and boiling is the expensive operation – which is why dried beans are so much more costly than they look once you count the soak and the thirty-minute boil, and why boiling water for treatment is the method with the highest running cost.
Buy the fitting your stove takes and check it, because screw-thread and clip-on are not interchangeable and discovering that on a hillside is a bad evening.