How do I clear my App Store cache? Since my latest update/upgrade to my phone the apps no longer say if they are free or what they cost. Tried to download an app on the fly one day (not realizing it was a $49.99 app!). The card I keep on my iTunes account only has $5 on so my kids don't download anything ridiculous (or in this case myself either!) So my problem is, the App Store will not let me update my current apps or download new free apps without finishing the purchase of the "accidental" app... Any advice on how to get rid of it?