A second sequel to the original game, JellyCar 3 was released in February 2011 on the Apple App Store. As before, JellyCar 3 added more features to the game, such as video replays, car customization and secret goals. A limited rewind feature was also added, allowing players to back up on the current level and resume at a chosen point; a total of ten rewinds were available, with extra rewinds as in-app purchases. A March 2011 update added new car shapes, new customization options and the ability to race ghosts of other players.

Reviews of JellyCar 3 have been generally favorable, with a Metacritic rating of 84, based on seven reviews. Steve McCaskill of Pocket Gamer said the game was "an addictive combination of driving and physics-based platforming that manages to overcome one or two minor control issues". In the review for SlideToPlay.com, Chris Reed said that JellyCar 3 was "a bouncy, wildly creative romp" and that the March 2011 update "brings more value to an already great game".