This week in children's apps, we feature an update of a classic app for Easter, and another that takes a trip through the human body with the Cat in the Hat.

Title: Pat the Bunny

Publisher: Random House Digital

Release Date: March 28, 2014

Price: $3.99

Background: An update to the classic children’s app, featuring 14 fully interactive scenes.

Features: Easter egg hunt in every scene, immersive music and playful sound effects, optimized for Retina display and iPhone 5.

Title: Inside Your Outside (Dr. Seuss/Cat in the Hat)

Publisher: Oceanhouse Media

Release Date: April 16, 2014

Price: $3.99

Background: Join the Cat in the Hat in this interactive book app as he takes Sally and Dick for a ride through the human body.

Features: Highlighted narration, tappable words and pictures, record your own narration.