| | MyPyramid Tracker | NAT | FitDay | SparkPeople | Diet Analysis Plus | Evolution Nutrition |
| Cost | Free | Free | Free | Free | $32.95 for 2 semesters |
| Links to educational resources | Yes | Yes | No | Yes | No | No |
| Energy Balance Summary | Yes | Yes | Yes | Yes | Yes | Yes |
| Large database | No | No | Yes | Yes | Yes | Yes |
| Ability to add foods and recipes | No | No | Yes | Yes | Yes | Yes |
| Complete Micronutrient Info | No | No | No | Yes | Yes | Yes |
| Displays nutrients for individual foods | No | Yes | Yes | Yes | Yes | Yes (only macro) |
| List of food sources for each nutrient | No | Yes | No | No | Yes | No |
| Moblie access | No | Yes | Yes | Yes | No | No |
| Provides info about nutrient functions | No | Yes | No | No | No | No |
| Can create personalized profile | Yes | No | Yes | Yes | Yes | Yes |
| Calculates energy expenditure | Yes | Yes | Yes | Yes | Yes | Yes |
| Can track weight and measurements | Weight only | No | Yes | Yes | No | Yes |
| Comparison of nutrient intakes to DRIs | Yes | Yes | Yes | Only macro | Yes | Coming soon |
| Comparison of intake to MyPlate recs | Yes | No | No | No | Yes | No |
| Portion size estimator | No | No | No | No | Yes | Yes |
| Provides average for multiple days | Yes | No | Yes | Yes | Yes | Yes (only macro) |
| | | | | | | Micro coming soon |
| Meal planning functionality | No | No | No | Yes | No | Yes |