Well, those are practically the same software, just with different name, so you cannot install them at the same time.
Yes, I understand they are very similar. My feeling is that there should be some sort of caveat - a notice of sorts - for these two apps that would alert the user that both are not necessary, (preference given to SAFE?). No biggie.
Yeah, understood. Well, both are equally good, so you get to pick which one looks nicer to you :)