“Self explanatory” is the better option.
Self explanatory means that there is enough information given to make it clear without logical reasoning.
If it’s intuitive, some information is also provided, but it requires more logical thought.
On top of that, “self explanatory” is a common way of saying what you described. On the other hand, if you are learning new software or a video game, the information provided might not be enough to understand it right away, but it’s easy to figure out. So we commonly hear that software or games are intuitive.