Xpath element not find with IOSDriver on the mobile currency converter app in IOS simulator (iOS 9.2 and appium 1.4.13)

Xpath element not find with IOSDriver on the mobile currency converter app in IOS simulator and throws below error. Please let me know if any solution to resolve this issue.
I have given the xpath findElement(By.xpath("//UIAApplication[1]/UIAWindow[1]/UIAScrollView[1]/UIATextField[1]/UIATextField[1]")).click();
from appium inspector and used all the jars. Tried with IOS Drive and remotewebdriver but getting the same error when running.