Sarvita vs Lifesum
Lifesum is great for diet plans and weight goals. Sarvita is built for healthspan optimization and biological age improvement.
Last updated: February 2026 · Back to Sarvita home
TL;DR
Lifesum is a strong app for meal plans, calories, and weight-focused goals.
Sarvita is designed for longevity outcomes with coaching across training, recovery, and nutrition.
Key difference: Lifesum is diet-centric; Sarvita is healthspan-centric.
Feature Comparison
| Feature | Sarvita | Lifesum |
|---|---|---|
| Primary goal | Biological age reduction | Diet adherence + weight management |
| Coaching style | AI coach + weekly health plan | Meal plans + reminders |
| Nutrition logging | ✅ AI-assisted logging | ✅ Traditional calorie/macros logging |
| Exercise + recovery integration | ✅ Part of 4-pillar longevity model | ⚠️ More diet-centric experience |
| Biological age metric | ✅ Core KPI | ❌ Not core KPI |
| Best fit | Longevity-focused users | Diet-plan focused users |
Bottom line
If your target is better diet compliance, Lifesum is a solid choice. If your target is broader longevity outcomes with coaching on training, recovery, and nutrition together, Sarvita is stronger.
Ready to see how old your body really is?
Whether you pick Sarvita or Lifesum, the number that matters is your biological age. Sarvita is free to try — Sar turns your Apple Health data into that number, and a plan to lower it.
Download Sarvita FreeThe science behind the comparison
VO2 Max by age: what counts as good?
The metric behind biological age — what a good score looks like for your age and sex, and why it predicts survival.
HRV and longevity
What heart rate variability actually measures — and why these apps use it so differently.
The four pillars of longevity training
Zone 2, strength, VO2 Max and stability — the framework behind Sarvita's weekly plans.
What biological age actually means
How one number captures how old your body really is — and how to lower it.