Bloons TD Battles Mobile

 is the mobile version of Bloons TD Battles and was released on July 18th 2013. This version, unlike BTD5 iOS, It's totally free in the App Store. Making users which don't pay, able to test Engineer and Heli Pilot.

The iOS version of the original Bloons TD Battles, also introduces some changes: 
 * Private matches are by Facebook invite
 * Tier 3 upgrades also need to be unlocked with Medallions
 * CPU-Controlled tutorial
 * Exclusive Maps
 * Heli-Pilot and Monkey Engineer
 * Playing games does not require any Battle Energy