3 ms·iOS still runs the darwin kernel. I'd be shocked if it didn't use swap.by Ivoah 8y agoiOS still runs the darwin kernel. I'd be shocked if it didn't use swap.saagarjha 8y agoIt doesn't, I believe mostly for reasons of keeping apps from using large amounts of memory in general, and by helping keep write cycles to a minimum.glhaynes 8y agoI've always figured it had most to do with keeping responsiveness high and predictable.