The iTunes Wish List is an easy way to keep tabs on apps, music and videos you're interested in but not quite ready to actually purchase. After you've saved an item to your wish list, you can access it from iTunes on your computer, iPad or iPhone. From there, you can further research items in your wish list, remove items or opt to spend your hard earned cash on it.
Access the iTunes Wish List on Your Computer
Open the iTunes software on your computer and navigate to the iTunes Store. Click the Preview History button (represented by three horizontal lines) and select "Wish List" to view your iTunes Wish List. To review an item in your Wish List, click the item title. To purchase an item, simply click the purchase price.
Access the iTunes Wish List on Your iPhone or iPad
On the iPhone and iPad, the Wish List is housed in two different places. For music and videos, you can find your wish list by tapping the Preview History button (represented by three horizontal lines) in the iTunes app. It's exactly the same process for apps in the App Store. This menu is hidden if you are in the search panel of either app, so if you can't find it that is likely the problem. As with iTunes on the desktop, you can further review items on your wish list by tapping the title or you can purchase the items by tapping the price.