Lots of touch lag on iOS7 on Mini?

I'm not really sure if this was there before on iOS6, but on our Mini (non retina, A5) scrolling or dragging in anything very visibly lags behind the finger. The notification shade is a good example of this, but it's also in the browser, settings list, everywhere.

It's possible it was always there, I just started noticing after installing iOS7 though since people always seem to say Android has touch lag but iOS doesn't (or has an invisible amount). Is it just me?