If you received an iPad mini or Air for Christmas, you're probably looking to stock it with the best apps so that you can get the most out of your new device. In addition to all of your business and work-related software, you're definitely going to want to check out new games that you can use to fill down time when you're at the airport or in the doctor's waiting room.

The good news is you don't need to spend any money in order to get an entertaining experience out of your tablet. Here are some of the best free games that came out this year on iOS:

• FIFA '14: Most free games will offer some paid content that enhances the quality of the game, and while FIFA is no different in this regard, users who don't want to pay still get much of the game for no cost. It's simply the best professional soccer game available and lets you play as all your favorite stars and teams.

• Real Racing 3: This title will remind you of the days you spent in arcades as a teenager. It's one of the most realistic and addictive racing games in the Apple iOS App Store, and it's free to play. You can pay to upgrade the cars you drive, but if you stick with the game long enough, those upgrades can be achieved through meeting certain objectives.

• Robot Unicorn Attack 2: The name says it all. Play as a robotic unicorn and complete challenges to earn new parts and enhancements.

If you didn't receive an iPad as a holiday gift and you're feeling left out, make sure to stop by the PortableOne online store today to see the latest tablet technology from Apple.