Glyphish, probably the most popular source for licensed iOS icons, has just been refreshed so you can get ready for iOS 7. Currently bundled at $75 for Glyphish 3 through 6, this over-the-summer special saves you a cool 25% off the normal price.
If you're already a Glyphish customer, it's the Glyphish 6 package ($25) you'll be most interested in. Using thin lines and inspired by iOS 7's visual style, these icons were designed using an Ive aesthetic. Here are a few examples that I pulled out of the packages to compare the old and new designs.
