Will /Library/Caches be clear on app update?

Question

In my iPhone app I\'m caching the raw data of some compressed files to save loading time. But those files may change in an update.

Will iOS clear /Library/Caches for me

Answer 1

To be safe, you should clear it yourself. There does not seem to be any documentation stating that it will be cleared for you, so even if it does now you cannot count on it continuing to do so.