This week on the free app update you can check into nearly every location service available online at once with a single app: FootFeed. I found some utilities for creating documents, playing music and creating calender events more easily, and more. And all of you FarmVille players, first off, I’m glad to see you’ve ventured out to the rest of the internet. Soon, you won’t have to, because they’ve updated FarmVille for iPad.

Alright, boys and girls, this is it; popular social game developer Zynga has finally made its presence on the iPad. And what could be the best game for their debut debut but their biggest hit: FarmVille. Yes, you can now go straight ahead and download the free app from the App Store and start plowing your fields. There are just a few thing you should know before you start planting and harvesting crops, and even driving tractors.

So did you get one? An iPhone 4? If you did, I’m sure you’d be happy to get some apps for free. Even if you didn’t, you probably upgraded to iOS 4. So, this week, I’ve not only assembled my normal best free apps of the week list, I’ve also rounded up a number of notable apps that have been updated to support iOS 4. Take a look.