Best Nutrition & Diet Tools in 2026

We've reviewed and ranked the top nutrition & diet tools based on features, pricing, user ratings, and our hands-on testing.

MacroFactor

Smart macro tracking with adaptive coaching

⭐ 4.8/5

Visit MacroFactor → $72/year

Simple healthy meal planning

⭐ 4.8/5

Visit Mealime → Free / $60/year

Intermittent fasting tracker

⭐ 4.7/5

Visit Zero → Free / $70/year

Detailed nutrition tracking

⭐ 4.6/5

Visit Cronometer → Free/$7-$Custom/mo

Premium online coaching platform

⭐ 4.6/5

Visit Kickoff → $150-$300/mo

Fasting and calorie tracker

⭐ 4.6/5

Visit YAZIO → Free / $45/year

Chris Hemsworth's fitness platform

⭐ 4.5/5

Visit Centr → $30/mo or $120/year

Automated macro coaching

⭐ 4.5/5

Visit Avatar Nutrition → $10/mo

All-in-one personal training app

⭐ 4.4/5

Visit My PT Hub → $45-$80/mo

Restaurant and branded food tracker

⭐ 4.4/5

Visit Nutritionix Track → Free