Comparison

Migraine Tracker vs DFCI Study

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

Head to head
About

Migraine Tracker

Track migraines, headaches, and other symptoms alongside barometric pressure changes. See upcoming pressure forecasts and identify personal triggers with detailed charts and logs. Understand how weather patterns affect your well-being.

Highlights
  • Migraine & Symptom Logging
  • Barometric Pressure Forecast
  • Accurate Real-time Barometer
  • 24-Hour Pressure Chart
  • 7-Day Pressure Forecast
  • Medication & Trigger Log
  • Personal Trigger Analysis
Features
Read full description

That headache that came out of nowhere? Check the barometer. Barometric Pressure Pal puts your migraines, headaches, and symptoms on the same chart as barometric pressure, so you can see exactly which pressure drops set yours off. • Migraine & Symptom Tracker Log a migraine, headache, or pain spike in two taps. It lands on the pressure curve at the exact hour it hit, so your bad days stop looking random. • Barometric Pressure Forecast See the next pressure drop coming days ahead, down to the hour, for your exact location instead of the nearest airport 40 miles away. • Accurate Barometer Read the barometric pressure around you right now, refreshed for where you actually are. • 24h Pressure Chart Watch the next 24 hours of pressure rise and fall on one chart, so a sudden drop never catches you without your medication. • 7-Day Forecast A 7-day barometric pressure forecast flags the days most likely to trigger pain, before they arrive. • Medication & Trigger Log Note every dose and trigger right next to the pressure reading, and find out whether your medication is landing on your worst days. • Built for Chronic Conditions Migraine, chronic pain, POTS, or weather-sensitive BP: people living with chronic illness can track every symptom against the barometer in one place. • Your Personal Trigger Checker Three months in, see it in plain numbers: how many migraines followed a pressure drop, and how big a drop it takes to set you off. It works like a trigger checker built from your own data, not generic advice. Stop guessing what the weather is doing to you. Barometric Pressure Pal is the migraine tracker, symptom tracker, and barometric pressure forecast that finally shows you the connection. Contact Us: https://pressurepal.app/contact-us Terms of Use: https://pressurepal.app/terms-of-use/ Privacy Policy: https://pressurepal.app/privacy-policy/

About

DFCI Study

Features
Read full description

DFCI Study — Participate in Health Research That Saves Lives DFCI Study is a research application from Dana-Farber Cancer Institute, one of the world's leading cancer centers. By downloading this app, you become a contributor to scientific research that could change the future of cancer treatment and general human health. What is DFCI Study? DFCI Study is a secure, privacy-first platform that allows you to voluntarily share health information with researchers at Dana-Farber Cancer Institute. Whether you are a patient, survivor, caregiver, or a healthy individual, your participation helps scientists understand diseases better and develop more effective treatments. How It Works • Complete brief surveys about your health, lifestyle, and well-being • Participate in specific studies relevant to your health background Why Your Data Matters Cancer research depends on large, diverse datasets. The more people who participate — regardless of whether they have a cancer diagnosis — the more powerful and representative the research becomes. Even general health data from healthy individuals helps establish critical baselines that researchers need. Your Privacy is Our Priority • All data is encrypted end-to-end and stored on secure, HIPAA-compliant servers • You choose exactly what data to share and can withdraw at any time • Your information is never sold to third parties or used for advertising • Participation is fully voluntary — leave a study at any time, no questions asked • Data is de-identified before use in any published research Features • Simple, guided enrollment process • Dashboard to track your contributions • Notifications for new study opportunities • Research updates and milestone summaries • Seamless Apple Health integration • Available in English and Spanish

Screenshots

Migraine Tracker4 screens
DFCI Study4 screens

Verdict

The call

The clearest difference is in-app purchases: DFCI Study at none against Migraine Tracker's 18. DFCI Study also leads on ads (none vs shown) and iOS requirement (15.5 vs 18.0). Migraine Tracker's advantage is update cadence (weekly vs every 5 weeks). On price and device support 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. Migraine Tracker sells 17 in-app purchases, starting at $2.99 per month. DFCI Study asks for nothing beyond the download.

UpkeepUpdate frequency

Migraine Tracker ships an update weekly, DFCI Study every 5 weeks. The most recent releases landed on October 30, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
Migraine Tracker versus DFCI Study: the parameters behind the verdict, then further details
ParameterMigraine TrackerDFCI Study
PriceFreeFree
Rating4.7 (840 ratings) — better—
Positive reviews67.7% of reviews—
Number of ratings840 — better—
Update frequencyWeekly — betterEvery 5 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS18.015.5 — better
Further details — not scored
Size76 MB103 MB
Age rating12+17+
DeveloperMikhail ManevVibrent Health, Inc.

Bugs and requests

Migraine Tracker

Reported bugs

9 issues
  • Dark mode resets every use (fixed in recent update)
  • Graph display shows blank/white area instead of pressure data
  • Cannot view previous day's data after midnight
  • Subscription charges not properly applied or acknowledged
  • Notifications not sending despite being enabled
Show 4 more
  • Refund requests denied within trial period
  • Inaccurate pressure readings reported by some users
  • App crashes or freezes during use
  • Inconsistent data display

Requested features

11 requests
  • Dark mode widget for Home Screen
  • Apple Watch app and watch complications
  • Family Sharing subscription support
  • Multi-user tracking with individual profiles and color coding
  • Detailed symptom customization (type, duration, severity)
Show 6 more
  • Correlation analysis between symptom logs and pressure data
  • Decimal precision for InHg readings (to two decimal places)
  • Extended historical data and trend analysis
  • Multi-location pressure tracking for travel
  • Home Screen widget for quick symptom logging
  • Extended forecast beyond a few hours

DFCI Study

Not enough reviews yet to summarise bugs or requests.

In-app purchases

17 purchases

Migraine Tracker

Subscriptions14
  • Monthly plan$2.991 Month
  • Monthly plan7 Days trial$2.991 Month
  • Weekly Plan7 Days trial$3.997 Days
Show 11 more
  • Monthly$3.991 Month
  • Monthly plan$3.991 Month
  • Monthly plan7 Days trial$3.991 Month
  • Monthly plan$5.991 Month
  • Monthly$5.991 Month
  • Monthly plan7 Days trial$5.991 Month
  • Yearly$34.991 Year
  • Year plan$35.951 Year
  • Year plan7 Days trial$35.951 Year
  • Annual7 Days trial2 variants$59.991 Year
  • Year plan$59.991 Year
One-time3
  • Lifetime$39.99
  • Lifetime$49.99
  • Lifetime purchase$99.99
None

DFCI Study

No in-app purchases

Questions

Is Migraine Tracker free?
Migraine Tracker is free to download, with in-app purchases available.
Is DFCI Study free?
DFCI Study is free to download, with no in-app purchases.
Do Migraine Tracker or DFCI Study have ads?
Migraine Tracker shows ads; DFCI Study does not.
Which is updated more often, Migraine Tracker or DFCI Study?
Migraine Tracker ships an update weekly, and DFCI Study every 5 weeks. Most recently, Migraine Tracker was updated on October 30, 2026 and DFCI Study on October 11, 2026.

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