Hello, I've recently purchased an iPhone 5s, and am unable to download a handful of apps which I've already purchased on a previous iPhone. I've made sure that I'm logged in to the iTunes store with the same ID I used to make the original purchase. When I search for the app, it shows the price, so that I will have to repurchase the app? I've been in contact with Apple support, but after going back and forth with emails, I'm still unable to download the apps. Can anyone help?