In order to help you see how your diet ties in with your other habits and eventually help you reach your health and fitness objectives, Lifesum was named the best overall cost of diet apps. This is because it covers all facets of a healthy lifestyle. Additionally, it is adaptable enough to fit any diet, including high-protein, ketogenic, and paleo ones. Alternatively, you can select to start with a three-week weight loss program on Kickstarter.