I doubt you'll find another, due to WW legal's efforts to keep anything unofficial out of our hands.
Living Cookbooks is a recipe management software program that you purchase and install on your own computer. They have programmed it so you can enter the WW points formula into it and calculate the point values of your recipes. However, it calculates based on total data (cal, fat, up to 4g fiber) and doesn't subtract for free foods, such as some vegetables.