The App Store is now full of news reader apps - or digital personalized magazines - aggregating and presenting news in an interactive way on iPad, my favorite 10 - sorted:

1. Reeder [$4.99] (Not a magazine, but still the best Google Reader app since 2010)
2. Flipboard [Free] (Best social integration, many sources and most intuitive UI)
3. Zite [Free] (Best recommended news)
4. Google Currents [Free] (Nice presentation, no social networks integration and no too many sources)
5. Yahoo LiveStand [Free] (Multiple users, Immersive UI, the most magazine-like and having full articles) 
6. The Early Edition 2 [$4.99] (Nice UI, but poor customization experience)
7. Pulse [Free] (The fastest to load, but doesn’t act like a magazine)
8. Flud [Free] (just released new version with public profiles and still crashes a lot)
9. Feedly [Free] (Simple, but lacks the magazine experience)
10. Editions by AOL [Free] (limited to 3 countries, nice simple magazine concept and no full articles)