Comparison

Project Serotonin vs Resolute

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Project Serotonin

This platform offers personalized health protocols based on your biomarkers, genetics, and lifestyle. It helps optimize foundational health, reduce disease risk, and improve longevity through targeted recommendations for diet, sleep, exercise, and supplementation.

Highlights
  • Personalized health protocols
  • Supplement tracking and scanning
  • Diet, fasting, and lifestyle logging
  • Biomarker tracking and lab ordering
  • Wearable device integration
  • Expert care concierge support
  • Community motivation features
Features
Read full description

Project Serotonin A precision health platform for peak performance, longevity, and healthspan Project Serotonin delivers evidence-informed, targeted protocols across supplementation, diet, fasting, sleep, exercise, and lifestyle—designed to optimize foundational health, reduce disease risk, achieve peak performance, and improve biological age over time. Our programs are built using your blood biomarkers, genetics, health history, and lifestyle data, enabling hyper-personalized recommendations that evolve as your needs change. Track progress daily and longitudinally, measure adherence, and make informed decisions backed by science. What Members Can Do in the App: Build & Manage Your Profile - Create and manage your personal health profile - Manage your program membership seamlessly Precision Supplementation - Track daily supplement usage and adherence - Scan any supplement to check if it’s the right fit for you - Add prescription medications (Rx) to check for potential supplement interactions - Reorder your personalized supplements anytime, as needed Track Diet, Fasting & Lifestyle - Log daily fasting windows, diet check-ins, and lifestyle habits - Monitor consistency and trends over time Labs & Biomarkers - Order at-home lab tests directly through the app - Review results with clear biomarker summaries and insights - Track key health markers and improvements longitudinally Health, Activity & Wearables - View health, activity, and lifestyle markers in one place - Connect wearable devices to sync sleep, activity, heart rate, HRV, and more Expert Support - Message your Care Concierge team - including health coaches and scientists for guidance, clarification, and ongoing support throughout your journey - Receive in-app guidance, education, and nudges to stay on track Social & Community - Connect with friends and family through your personal BlueZone to stay motivated and accountable Designed for Long-Term Health Project Serotonin is built around the idea that health is dynamic and cumulative. Small, consistent actions, tracked daily, lead to meaningful improvements over time. This app is designed to support prevention, optimization, and longevity through measurable, personalized care. Note: Project Serotonin does not provide medical diagnosis or treatment. Always consult your physician for medical decisions.

About

Resolute

Read full description

Resolute Hyper-personalised Health Journeys Your health deserves more than guesswork. Resolute transforms your body's data into precise, actionable pathways designed around your unique biology. We combine 85+ biomarkers, advanced imaging, and expert clinical with AI Health Intelligence and hands-on coaching that adapts as you progress. Think structured health optimisation, built to integrate seamlessly into how you already live. optiME – Total Health Optimisation Your hyper-personalised health journey — designed to extend your healthspan, boost performance, and prevent future risks before they surface. 85+ biomarker blood panels, health status assessments, and optional full-body MRI scans form the Portrait of Your Health — targeted interventions are then deployed through personalised protocols, expert consultations, and adaptive routines. Guided by our Centaur Unit (AI + expert care team) and delivered through the Resolute app with real-time dashboards, habit trackers, and outcome visualisations — every step is measurable, actionable, and aligned to your goals. superGUT – Enhanced Digestive Health Your comprehensive gut restoration system — designed to eliminate inflammation, optimise nutrient absorption, and rebalance your microbiome through targeted interventions that work with your unique digestive profile. Food sensitivities, microbiome balance, and inflammatory markers form your Gut Health Blueprint — precision interventions are then deployed via our 4Rs+1B approach: Remove, Replace, Reintroduce, Repair, and Balance. Guided by our Centaur Unit (AI + expert care team) and delivered through the Resolute app — SuperGUT rebuilds your digestive health from the ground up. MyDay – Intelligent Daily Execution Complex science becomes simple daily actions. Get personalised roster of tasks across supplements, movement, mindset, and lifestyle, each of them true to your body data. Track mood, meals, and sync wearables for real-time insights. AI guidance adapts as your health improves. Why Resolute Works: Data-driven foundation: Plans rooted in your biomarkers and diagnostics, not assumptions Centaur Team: AI + human expertise working together to help you make strides with your progress Systematic approach: Structured frameworks that build sustainable health habits Evidence-based: Every recommendation backed by clinical research, the latest in scientific evidence, personalised to your needs and goals The science of tomorrow, made practical today. Transform reactive health management into personalised proactive optimisation. Unlock better energy, lasting vitality, improved clarity, and make wins for your health as a whole

Screenshots

Project Serotonin4 screens
Resolute4 screens

Verdict

The call

Project Serotonin and Resolute are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Project Serotonin ships an update every 3 weeks, Resolute every 5 weeks. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

ScorecardNo meaningful differences
Project Serotonin versus Resolute: the parameters behind the verdict, then further details
ParameterProject SerotoninResolute
PriceFreeFree
Rating4.2 (10 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings10 — better—
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size177 MB465 MB
Age rating4+4+
DeveloperSerotonin IncPytheos Health Systems Private Limited

In-app purchases

None

Project Serotonin

No in-app purchases

None

Resolute

No in-app purchases

Questions

Is Project Serotonin free?
Project Serotonin is free to download, with no in-app purchases.
Is Resolute free?
Resolute is free to download, with no in-app purchases.
Do Project Serotonin or Resolute have ads?
Neither Project Serotonin nor Resolute shows ads.
Which is updated more often, Project Serotonin or Resolute?
Project Serotonin ships an update every 3 weeks, and Resolute every 5 weeks. Most recently, Project Serotonin was updated on October 6, 2026 and Resolute on October 11, 2026.

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