MLB.com At Bat
Price: Free to download, although the good stuff costs $14.99 per year
Easily the most successful professional sports app available today, the MLB.com At Bat app gives you access to live radio and selected video highlights to every baseball game on your tablet for a $14.99 yearly subscription fee. And if you’re willing to pay $24.99 per month, you can get MLB.TV broadcasts of every MLB game on the year as well. The high resolution of the new iPad screen will make this app more attractive than ever.