Despite changes to its free tier, it still hosts the largest food database (over 14 million items), making it excellent for tracking specific macros and custom recipes.
Known for its "Points" system, this app prioritizes nutrient density over simple calorie counting. It is highly recommended for those who want a structured program with strong virtual or in-person community support.
If you are a performance athlete or need to track micronutrients (vitamins and minerals) for medical reasons, Cronometer offers the most accurate, USDA-verified database. Comparison of Key Features
Noom stands out by using psychology-based lessons to retrain how users think about food and triggers. It uses a color-coded system (green, yellow, orange) to help you choose nutrient-dense foods without strictly banning any items.