I think that you'll find that apples are generally pressed for juice to ferment (and yes, it's fermented apple juice, cloudy or clear, that is cider so you wouldn't add something thats already fermented), because apart from possible darkening of the brew through oxidation of the fruit, apple flesh tends to go to mush when it's in liquid too long. There are special techniques used to keep apple from going mushy for other cooking/preperation/commercial products.
Hence I'd do something like make the brew in a bucket, but keep pushing the fruit below the liquid level (punch the cap down), then when it's ready to come out of primary and into secondary, you can strain the fruit and then wrap it in a muslin/cheese cloth/whatever and squeeze it to remove more of the juice/liquor/ferment without worrying about degradation of the pulp.
Oh and the magic words are "pectic enzyme".........