I don't sell any of these nor do I receive any remuneration if you buy them, and I have not personally reviewed all of them, they are listed here to give you perspective
do NOT use fuel burning devices (including gas) inside your tent unless it is appropriately flued as there is a major risk of carbon monoxide poisoning - the silent camp killer, let alone the tent rapidly catching of fire!
a much larger version of the basic butane single burner all in one stove but with extra included option to use LPG gas - includes regulator and 900mm LCC27 gas hose
if you have room this would be an option as butane may be easier to get in some places and you may not always be able to transport a LPG bottle legally, however, given its size, many would opt just for a 2 burner LPG stove
$AU119
Companion Megajet Burner
can be used with 30L and 50L pots for boiling crayfish, crabs, etc
heats 15L of water for a hot shower in about 2.5mins
gas controller is a bit awkward to access if using a wok and needs a trivet for a wok
can get rusty quickly, screws may be poor quality and strip easily