A UIStepper with a UITextField in the middle. Default implementation restricts the UITextField's text to Double.
Create a UIView in the storyboard and set the class to KBHTextFieldStepper or create it in code. The width is fixed, so make sure there is enough room to display the text you may have.
self.textFieldStepper = KBHTextFieldStepper(frame: CGRectMake(16, 28, 150, 29))
self.view.addSubview(textFieldStepper)
KBHTextFieldStepper is available under the MIT license. See the LICENSE file for more info.