Membrane sweep vs induction ?

Sorry for sounding so stupid but what’s the difference between these two? I know an induction is only if you’re having complication (like preeclampsia or high blood pressure, I know there are more things that can cause it).

I’m just wondering if a membrane sweep can be done for anyone if they’re asking for one? Or are they the same thing? Or how does it work? I’m just so exhausted with being pregnant, currently 38 weeks exactly, but omg my ribs feel bruised along with my left side of my stoamch, too much pressure on my pelvis (it hurts to do anything). I’ve tried walking, going up and down stair, sex, and I’ve been at 2cm since 33 weeks. I’m just so drained & so much pain. I want her out 😭