Lifesum vs LONGIST
Side-by-side comparison of features, pricing, ratings, and alternatives.
Lifesum is a digital health and nutrition platform used by more than 60 million people to track food intake and build healthier eating habits. It offers multimodal meal logging - photo recognition, voice input, text entry, and barcode scanning - along with detailed macro and micronutrient breakdowns of protein, carbs, fats, fiber, and sugar.
LONGIST is a longevity-focused nutrition app that uses AI to analyze photos of meals, menus, or barcodes and quantifies the impact of food choices in minutes added to or subtracted from healthy lifespan. It pairs photo-based food logging with an AI Longevity Coach, Apple Health/HealthKit integration, and research-backed longevity scoring to help users make better choices without counting calories.
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- Multiple fast ways to log food (photo, voice, barcode)
- Detailed micronutrient breakdown, not just calories
- Large, established user base (60M+)
- Supports several structured diet plans in one app
- Fast and intuitive logging — under 35 seconds per meal
- Reframes nutrition in terms of lifespan minutes, making healthy eating more tangible
- Science-inspired scoring references established longevity research and aging labs
- Practical for real-life situations with photo, menu, and barcode scanning
- Full nutrition insights and meal plans require a paid Premium subscription
- No published monthly price on the main pricing page (subscription pricing varies by region/promotion)
- Primarily a mobile-first experience
- Currently positioned for iOS/HealthKit; Android/web availability is not mentioned
- Exact lifespan-minute estimates are simplified and cannot guarantee the '13 healthy years' claim
- Subscription pricing may be steep: $24.99/month or $179.99/year after trial
- Free plan vs. 3-day trial messaging is somewhat contradictory
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Alternatives to LONGIST
View all →The Verdict
AI-generated from listing dataLifesum offers a free‑to‑start, broadly focused nutrition tracker with many logging methods, while LONGIST is a paid, iOS‑only app that reframes eating in longevity minutes with a strong privacy stance.
Key differences
- •Lifesum is freemium with optional premium; LONGIST requires a $24.99 / month subscription.
- •Lifesum works on both iOS and Android; LONGIST is only listed for iOS/HealthKit.
- •Lifesum provides detailed macro/micronutrient breakdown and standard diet plans; LONGIST uses a longevity‑minute scoring system based on a Nature Food study.
- •LONGIST stores scan data on‑device only; Lifesum’s data handling not specified.
- •LONGIST includes a social leaderboard and AI longevity coach; Lifesum focuses on personal feedback without community features.
Pricing & value
Lifesum has a free tier; LONGIST costs $24.99/month or $179.99/year.
Ease of use / learning curve
Lifesum offers multiple fast logging methods (photo, voice, barcode) and is mobile‑first on both platforms.
Features & depth
Lifesum provides detailed macro/micronutrient breakdown and structured diet plans; LONGIST focuses on a single longevity metric.
Integrations & ecosystem
Lifesum syncs with Apple Watch, Samsung Galaxy Watch, and other wearables; LONGIST only integrates with Apple Health/HealthKit.
Security & privacy
LONGIST keeps HealthKit and scan data on‑device; Lifesum’s data handling not specified.
Platform availability
Lifesum is available on iOS and Android; LONGIST is only listed for iOS.
Support & community
LONGIST offers a leaderboard and community motivation; Lifesum does not provide social features.
Choose Lifesum if…
Health‑conscious users who want a free, cross‑platform nutrition tracker with detailed nutrient data.
Choose LONGIST if…
iOS‑only biohackers interested in longevity‑focused metrics, willing to pay for premium features and strong privacy.
Common questions
What is the cost to use each app?
Lifesum is freemium (premium features require a paid subscription, price not disclosed). LONGIST costs $24.99 per month or $179.99 per year.
Which app works on Android?
Lifesum is available on Android; LONGIST is only listed for iOS/HealthKit.
How do the apps handle user data privacy?
LONGIST stores HealthKit and scan data on‑device only; Lifesum’s privacy practices are not specified in the provided facts.