I do see more and more 3rd party apps offering a clear cache option, but not near enough. I'm glad TapaTalk has a clear cache. It can grow to over 400 mb quickly. Facebook needs it, but they want you to have all that cache. I still have CM Security, which was removed from the App Store. It removes Facebook cache. Apple didn't like how they did what they did. After reading about it, I'm not sure I like it. But it works to get rid of unwanted cache and junk files.It's a shame you can't clear out all that on your own without having to jump through so many hoops. One thing that was nice about android. Wish they would make it an option to be able to clear app cache without needing to be jail broken