absolutely no. Alex is heavily optimized for xcode. If you work on an ios project that has more than 700 files, you'll understand how accurate it captures the context.
In your mind is 700 files a lot or a little? It feels very small to me, and Xcode really ought to be able to handle that tiny scale on modern machines with ease.
I struggle to imagine a team of more than 10 people writing an iOS app with less than 700 files.