Are you paying to licence fonts from Hoefler & Co (the New York type foundry so respected and well-established it even owns the domain typography.com)? Then you'll be pleased to know you can now download them directly from said site and install them on your iOS 7 devices for free.
Once you've done that: using Safari on your iPad or iPhone, head over to your Font Library page. You'll see a list of fonts you've licensed for your computer, each with an add to device link that installs them directly into your mobile device.