Why's that?
Because app companion's usually free in Japan, just like Yakuza companion app.
And ... Uh, okay. I won't lie. It's personal hate.
Back then on my phone it only shows "Virtua Fighter 5 Final Show...."
the "..." is because the title is too long, so the word "Guide" isn't shown.
And at that time, it's in the game section, not in the app section.
I was mislead by that and though it was a game
(and my bad too since I didn't bother to read the description),
so I bought it.
Update : What they removed now turned out Sonic 4 Ep I & II, damn, my kid love those two games.