Ciros Pokemon Maker for iv & hidden power on HGSS/Pl games ?

[Sarutan]

Hey, i have a question i need an answer for it if u can help me :3

I've been using CirosPokemonMaker for finding HiddenPower and see what iv spread to get the specific HP, my question is this, is ciros pokemon maker a reliable source for that or not ?.....and thanks :3

Ciros Pokemon Maker.zip

[KazoWAR]

It should be