Butane comes in low pressure cartridges. The advantages of the low pressure cartridges are that they are light, they are good at high altitude and are easy to light. The disadvantages of the low pressure cartridges is that when the cartridge gets low or cold, the the flow is very poor. You must also carry out the empty cartridges. The cost of the cartridges is high and you have to buy special cartridges that fit your stove.
Propane is available in the United States and Europe.
Propane comes in high pressure canisters. The advantages of the high pressure propane canisters are that they are easy to light, good in the cold or when the canister is almost empty, and they are easy to light. The disadvantages of the high pressure canisters are that they are very heavy, have to be packed out, and are expensive. Automotive gasoline is available worldwide. It has a high heat output and a low to moderate cost.