another_simplified.js

/**
 * @returns {boolean} true if this is an iOS device running 'version' or greater 
 */
function is_iOS_app_gte(version) {
  return typeof window.device != "undefined" && window.device.platform == "iOS" && is_version_gte(window.device.version, version);
}


/**
 * Is this an Apple iOS device and running version 7.0 or greater?
 * @returns {boolean}
 */
function is_iOS_app_gte(version) {
  var d = window.device;
  if(typeof d != "undefined"){ // this checks if it's an app vs mobile site

    if( d.platform == "iOS" ){
      return is_version_gte(d.version, version);
    }
  }
  return false;
}