Comparison

Context vs TRACC MH

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

Head to head
About

Context

Unify health data from various wearables and manual logs into a single dashboard. Gain insights into how daily choices impact sleep, recovery, and overall well-being. Understand your body's patterns and make data-driven decisions for a healthier life.

Highlights
  • Unified health data dashboard
  • Track custom life factors
  • Correlate daily choices with health metrics
  • Connects with major wearables
  • Detailed health data tracking
  • Manual annotation capabilities
Features
Read full description

Context unifies your health data from Oura, Whoop, Apple Watch, Fitbit, Strava, Withings, Apple Health and more into one powerful dashboard. It also allows you to track what your wearables can’t, see how everything connects, and finally understand what’s actually working in your protocol. The goal is simple: experience more good days by getting real insights from your wearables, biometrics, and daily patterns. Context is private by default and human by design. ALL YOUR HEALTH DATA IN ONE PLACE See your complete health picture across every device and app you use. Connect your Oura ring, Whoop, Apple Watch, and more, and switch wearables without losing your history. No more jumping between six different apps to understand your health. The following metrics sync automatically from your connected wearables and apps, no manual entry needed: sleep, HRV, heart rate, blood oxygen, steps, workouts, weight, body fat, calories, respiratory rate, and more (full list below). Layer in custom annotations for everything else. PLUS, TRACK YOUR FULL CUSTOM HABIT STACK OR PROTOCOL Your health is more than what a wearable measures. Use our custom annotations feature to log things like supplements, peptides, creatine, cold plunges, sauna sessions, contrast therapy, TRT doses, GLP-1 injections, fasting windows, NAD+, acupuncture sessions, meditations, nootropics, cortisol, caffeine timing, energy levels, mood, symptoms, diet, hormone therapy, blood panels, DEXA results, and anything else in your stack or that matters to you - you name it. If it matters to your protocol, Context can track it. DISCOVER WHAT ACTUALLY WORKS Context shows you correlations between your daily choices and your health metrics. Did that cold plunge improve your deep sleep? Is your supplement stack moving your HRV? How is your new protocol affecting your energy and recovery? Over time, see what’s actually driving change. Run your own experiments, and get real answers. CONNECTS WITH: Oura, Whoop, Apple Watch, Fitbit, Strava, WithingsSmart Scale, Apple Health and more. If it connects to Apple Health, it connects to Context. Whether you’re a biohacker, athlete, life optimizer, or someone who believes health decisions should be driven by data, Context was built for you. Stop guessing. Start understanding. — Streaming Data Types and More to Come VITALS & BIOMETRICS Heart Rate, Resting Heart Rate, Heart Rate Recovery, HRV, Blood Oxygen Saturation, Blood Pressure, Respiratory Rate, Body Temperature, Basal Body Temperature, VO2 Max, Electrodermal Activity, Blood Glucose BODY COMPOSITION Weight, Body Fat Percentage, BMI, Lean Body Mass, Waist Circumference ACTIVITY & FITNESS Step Count, Workouts, Workout Effort Score, Active Calories Burned, Basal Calories Burned, Net Calories, Stair Flights Climbed, Standing Hours, Running Metrics (speed, power, cadence, stride length), Cycling Metrics (speed, power, cadence, FTP), Swimming, Rowing, Skiing, Paddle Sports, Six Minute Walk Distance SLEEP Sleep Stages, Sleep Apnea Events, Breathing Disturbances, Wrist Temperature, Sleep Changes NUTRITION Calories Consumed, Protein, Carbohydrates, Sugar, Fiber, Total Fat, Saturated Fat, Cholesterol, Sodium, Caffeine, Water Intake, 25+ Micronutrients (Vitamin D, B12, B6, C, Iron, Magnesium, Zinc, Potassium, Calcium, and more) MOBILITY & RECOVERY Walking Asymmetry, Walking Steadiness, Walking Speed, Walking Stride Length, Walking Heart Rate, Muscle Soreness, Hydration Level WOMEN'S & REPRODUCTIVE HEALTH Menstrual Flow, Ovulation Test Result, Contraceptive Use, Pregnancy, Lactation, Progesterone SYMPTOMS & MOOD 30+ Symptom Types including Fatigue, Headache, Bloating, Nausea, Night Sweats,Hot Flashes,Mood Changes,Appetite Changes HEART & RESPIRATORY EVENTS AFib Burden, Irregular Heart Rhythm, High/Low Heart Rate Events, Peak Expiratory Flow Rate ENVIRONMENTAL & CONTEXTUAL UV Exposure, Time in Daylight, Environmental Audio Levels, Manual Annotations, Calendar Events, Location History

About

TRACC MH

Features
Read full description

The Trajectories of Risk and Cognitive Change in Mental Health (TRACC-MH) study analyzes high-frequency, real-time data on cognition, psychological function, and physiological activity to improve prediction of mental health outcomes. This study includes participants from inpatient psychiatric units and outpatient settings. TRACC-MH is part of IMPACT-MH, a research consortium funded by the National Institute of Mental Health (NIMH). TRACC-MH is the participant app for that study. This app may be used only by individuals enrolled in the TRACC-MH study at McLean Hospital. ACCESS Access is by invitation only. You need a study code and login credentials provided by your research team — the app cannot be used without them. WHY THIS APP Most assessments capture a single moment. TRACC-MH is built to capture what happens between those moments, so researchers can study how cognition and behavior shift over time and how those patterns relate to mental health. WHAT PARTICIPATION LOOKS LIKE • Short surveys and daily diaries at times scheduled by your study team • Brief cognitive tasks you complete on your phone • Reminders so you know when something is due • A view of your own schedule and participation progress BACKGROUND DATA COLLECTION With your permission, the app collects contextual information in the background — including location and general device activity patterns — so researchers can relate everyday context to changes in cognition and mood. You choose which permissions to grant. The app shows a persistent notification whenever location tracking is active, and an in-app dashboard where you can see what has been collected. You can change any permission at any time in your device settings. PRIVACY Your data is transmitted securely and identified by a study participant code rather than your name. It is used only for the purposes described in the consent form you reviewed with your research team. SUPPORT For questions about the study, your schedule, or your data, contact your research team using the details they provided. TRACC-MH is built on MetricWire's research platform.

Screenshots

Context4 screens
TRACC MH4 screens

Verdict

The call

The clearest difference is in-app purchases: TRACC MH at none against Context's 4. TRACC MH also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

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. Context sells 4 in-app purchases, starting at $14.99 per month. TRACC MH asks for nothing beyond the download.

UpkeepUpdate frequency

Context ships an update fortnightly, TRACC MH every 4 weeks. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 7 level
Context versus TRACC MH: the parameters behind the verdict, then further details
ParameterContextTRACC MH
PriceFreeFree
Rating4.7 (31 ratings) — better—
Positive reviews95.7% of reviews—
Number of ratings31 — better—
Update frequencyFortnightly — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size58 MB189 MB
Age rating4+4+
DeveloperFulcra Dynamics CorporationMetricWire Inc.

In-app purchases

4 purchases

Context

Subscriptions4
  • Monthly Membership$14.991 Month
  • Monthly Membership (EA)6 Months trial$14.991 Month
  • Yearly Membership$149.991 Year
Show 1 more
  • Yearly Membership (EA)6 Months trial$149.991 Year
None

TRACC MH

No in-app purchases

Questions

Is Context free?
Context is free to download, with in-app purchases available.
Is TRACC MH free?
TRACC MH is free to download, with no in-app purchases.
Do Context or TRACC MH have ads?
Neither Context nor TRACC MH shows ads.
Which is updated more often, Context or TRACC MH?
Context ships an update fortnightly, and TRACC MH every 4 weeks. Most recently, Context was updated on September 29, 2026 and TRACC MH on October 1, 2026.

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