University is the hardest time to eat well. Budget is tight, time is scarce, cooking knowledge is often limited, and meal plans are unpredictable. But it's also one of the most important times to develop healthy eating habits — the patterns you build in your 20s often persist for decades. The last thing you need is a nutrition app that costs $20 a month. Here are the best genuinely free nutrition tracking apps for students in 2026. What Students Need in a Nutrition App Free — actually free: Students have limited income. An app with a stripped-down free tier that nags you to upgrade every session is worse than useless. Fast logging: Between lectures, assignments, and a social life, logging meals needs to take under 60 seconds. Barcode scanning and AI label scanning are essential. Works for uni food: Cafeteria meals, takeaways, frozen dinners, prepackaged snacks — the app needs a database that covers what students actually eat. Motivation tools: Students are procrastinators by nature.…