Thread:Adespoton/@comment-24715973-20140527120740/@comment-24886041-20140528161907

If you look in your crash log, you'll see that what you're calling a crash is most likely Safari being shut down because it's out of memory. Part of this is due to memory leaks in Safari which Apple has been fixing recently, but part is just due to the way you use Safari and the way iOS 7 is designed. Switching to another browser such as Atomic Browser will fix many of these issues -- but each version of the OS takes up more memory on your device. The older your device gets, the more apps running on it will start to unexpectedly quit. I've got an older device (that can't run iOS 7) that needs a full memory purge prior to running many apps or else it'll quit immediately -- and yet back when it was running iOS 4, everything was snappy and there were no unexpected quits, because all the software took up much less memory.

iOS devices have obsalescence built-in, as you are pretty much forced to upgrade the OS, which means you get less and less memory to run programs in over time (newer hardware always has more memory than the older hardware, and more expensive hardware always has more memory than the cheaper hardware).