Beats 100% - Simple Method
Code
# Code
```javascript []
/**
 * @param {string} num
 * @return {boolean}
 */
var isBalanced = function(num) {
    let even = 0;
    let odd = 0;

    for(let i = 0; i < num.length; i+=2){
        even += parseInt(num[i])
    }

    for(let j = 1; j < num.length; j+=2 ){
        odd += parseInt(num[j])
    }

    if(even === odd){
        return true;
    }

    return false;
};
```
['JavaScript']