When using React Native (and also storing your network in JS) you can choose to push updates and fixes to JS part of your code without going through store again.
See https://news.ycombinator.com/item?id=13817557 for some more detail/discussion.
[edit: Apart from in Apple-approved manners]
> 3.3.2 […] The only exception to the foregoing is scripts and code downloaded and run by Apple’s built-in WebKit framework or JavascriptCore […]
If the newspaper apps get to load fresh front page images, why should a poor neural net be discriminated in its quest for fresh coefficients?
(Raw oppression and injustice there, get yer indignation reservoir topped up.)