Comparison

NutriTech vs OutPerform Health Tracker

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

Head to head
About

NutriTech

Features
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You've heard "eat healthy," "sleep more," and "train smarter" a thousand times. NutriTech helps make it personal β€” by factoring in the one thing that's truly yours: your DNA. Upload a DNA file you already have, and NutriTech turns it into clear, everyday guidance β€” starting with the grade on your lunch. SCORE YOUR FOOD BEFORE YOU EAT IT Scan a barcode or describe a meal, and NutriGrade gives it a 0–100 score β€” built around your targets and your genes, not a generic label. It's free, computed on your phone, and every point is explained: tap the badge for the breakdown. Sensitive to an ingredient? Set it once, and NutriGrade helps you spot it. UPLOAD YOUR DNA, UNLOCK YOUR EDGE Import a raw DNA file from popular testing services. NutriTech reads a curated set of well-studied markers and turns them into clear traits: how you handle caffeine and carbs, power vs. endurance, how fast you recover, and more. Only de-identified marker pairs ever leave your phone β€” never your full genome. Every section gets a plain-language summary, and as our marker library grows, one tap re-runs your analysis. ONE NUMBER FOR HOW READY YOU ARE Every morning, your score blends recovery, sleep, and energy, then tunes it to your DNA. Your NutriCharge battery shows it best β€” a live 36-hour curve that charges while you sleep and dips when you push hard β€” no midnight reset. Tap any metric (Recovery, Sleep, Strain, Energy, Stress) for 90-day trends and the genetics behind it. EAT FOR YOUR GENES, NOT A GENERIC CHART Log a meal by describing it β€” AI estimates the calories and macros. Track your day against calorie and macro targets set by your DNA, not a generic formula. Forgot lunch? Add it to any past day. Eat the same thing often? Rewind re-adds a recent meal in a tap. TRACK SUPPLEMENTS WITHOUT THE HASSLE Build up to three supplement stacks, take a whole stack with one tap, and log a dose you took earlier. All syncs to Apple Health. TRAIN WITH YOUR BIOLOGY, NOT AGAINST IT See your training load (acute vs. chronic), cardio fitness, and weekly volume from Apple Health. The AI Strength Builder writes sessions around your genetics, your time, and how recovered you are β€” then walks you through each one on iPhone, or on Apple Watch with a set logger, rest-timer ring, and live heart rate. WORKS WITH YOUR DEVICES NutriTech reads and writes Apple Health. Prefer a Fitbit? Connect it for your steps, sleep, heart rate, and workouts β€” or pair any Bluetooth heart-rate monitor for live workouts. DISCOVER YOUR BIOLOGICAL AGE A transparent estimate from your cardio fitness, resting heart rate, HRV, sleep, activity, and longevity-related traits β€” every factor explained, plus the habits that move it most. MEET YOUR FUSION COACH Ask anything. This AI coach answers using your genetic traits, recovery, and goals β€” like texting a coach who has actually read your file. BUILD HABITS THAT PROVE THEMSELVES A 30-second daily check-in (mood, energy, habits, journal) links to your recovery score β€” so you see which habits really move the needle. And instead of buzzing on a schedule, an on-device insight engine surfaces only the nudges that matter, on a cadence you choose. PRIVATE BY DESIGN Your health data lives on your device. DNA analysis sends only de-identified marker pairs β€” no full genome, no personal identifiers β€” and AI features send only the text needed to answer. No account required, and you can delete everything anytime. NUTRITECH PREMIUM Daily fusion guidance, AI meal plans, the Strength Builder, and the Fusion Coach are part of NutriTech Premium (weekly, monthly, or annual β€” the annual plan starts with a 1-week free trial). Subscriptions renew automatically unless cancelled at least 24 hours before the period ends; manage or cancel anytime in your App Store settings. Terms of Service: https://nutritech.app/terms.html Privacy Policy: https://nutritech.app/privacy.html NutriTech provides general wellness information, not medical advice, diagnosis, or treatment.

About

OutPerform Health Tracker

Features
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Know your body. Then outperform. OutPerform turns the health data you already have into clear daily guidance β€” so you know when to push, when to rest, and when your mind is sharpest. Everything is computed privately on your iPhone using transparent, published sports-science methods. No accounts. No servers. No subscription. Connect Apple Health or Google Health, and OutPerform reads your heart rate, HRV, sleep, breathing, blood oxygen, temperature and workouts to give you: RECOVERY A morning recovery score from your overnight HRV (RMSSD / DFA-Ξ±1), resting heart rate, breathing rate and sleep β€” each measured against your own personal baseline. STRAIN & TRAINING LOAD Cardiovascular load on a 0–21 scale, plus acute-to-chronic workload ratio and training monotony, so you build fitness without overreaching. SLEEP Sleep stages, efficiency and a performance score, a dynamic nightly sleep-need target that rises with the day's strain, and a smart bedtime recommendation. COGNITIVE FOCUS Predict how "locked in" you'll be hour by hour and find your peak deep-work windows β€” then calibrate it to yourself with a one-minute reaction test. READINESS One daily number that folds recovery, last night's sleep and your training-load balance into a clear go / steady / rest call. HEALTH MONITORING Track blood oxygen, respiratory rate, skin temperature and VOβ‚‚ max against your baseline, with an overnight breathing-disruption (ODI) screening signal. PLUS - Scrubbable 7/30/90-day trends for every metric - A tap-through explanation of how each score is calculated - Home-screen widgets - Export all your data, or wipe it, any time PRIVATE BY DESIGN Your health data never leaves your phone. OutPerform has no backend and no account β€” every score is computed on-device, and nothing is ever sold or shared. Connections to Apple Health and Google Health are read-only. GROUNDED IN SCIENCE No black boxes. OutPerform uses peer-reviewed methods β€” RMSSD/DFA-Ξ±1 HRV, Banister TRIMP, acute:chronic workload ratio, the Three-Process Model of alertness, Gellish max-HR, Γ…strand VOβ‚‚ and more β€” and shows you the formula behind every number. Free to use. β€” OutPerform is not a medical device and does not diagnose, treat or prevent any condition. Screening features are informational only and are not a substitute for professional medical advice.

Screenshots

NutriTech4 screens
OutPerform Health Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: OutPerform Health Tracker at none against NutriTech's 3. NutriTech's advantage is iOS requirement (18.5 vs 26.0). On price, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. NutriTech sells 3 in-app purchases, starting at $3.99 per 7 days. OutPerform Health Tracker asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
NutriTech versus OutPerform Health Tracker: the parameters behind the verdict, then further details
ParameterNutriTechOutPerform Health Tracker
PriceFreeFree
Update frequencyEvery 4 daysβ€”
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, Apple WatchiPhone, iPad
Requires iOS18.5 β€” better26.0
Further details β€” not scored
Size15 MB8 MB
Age rating12+4+
DeveloperIvan FoschieraAfonso de Mello

In-app purchases

3 purchases

NutriTech

Subscriptions3
  • Premium Weekly$3.997 Days
  • Premium Monthly$8.991 Month
  • Premium Annual7 Days trial$49.991 Year
None

OutPerform Health Tracker

No in-app purchases

Questions

Is NutriTech free?
NutriTech is free to download, with in-app purchases available.
Is OutPerform Health Tracker free?
OutPerform Health Tracker is free to download, with no in-app purchases.
Do NutriTech or OutPerform Health Tracker have ads?
Neither NutriTech nor OutPerform Health Tracker shows ads.

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