Migraine Sentry vs Headache Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Migraine Sentry
This app forecasts migraine vulnerability by analyzing your personal health data, weather patterns, and environmental factors. It provides daily and weekly outlooks, identifies potential triggers, and offers insights into effective treatments. Log migraines easily and receive a clinical report for your doctor.
- Personal migraine vulnerability forecast
- Seven-day outlook (weather, pressure, patterns)
- Passive health data analysis (sleep, HRV, etc.)
- Personal trigger rankings
- Plain-language explanation of changes
- Fast logging with Live Activity
- Clinical PDF report for doctors
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Know before the pain, without logging everything. Most migraine trackers ask you to record everything. Migraine Sentry works differently. It uses Apple Watch, Apple Health and weather data to build a picture of your personal baseline. Your devices collect the signals. You log the migraine. Migraine Sentry connects the two. Once your baseline is ready, each morning brings a simple Low, Moderate or Elevated vulnerability forecast. Look seven days ahead for pressure-related and cycle-related risk. As your history grows, Migraine Sentry explains what changed before your attacks, ranks the signals most closely linked to them and shows which treatments appear to work best for you. WHAT YOU GET • A personal migraine vulnerability forecast each morning • A seven-day outlook based on weather, pressure and your own patterns • Passive analysis of sleep, HRV, resting heart rate, activity, wrist temperature and more, where available • Personal trigger rankings based on attacks and normal days • Plain-language explanations of what differed from your baseline • Fast logging from iPhone or Apple Watch, with an active migraine shown through a Live Activity on your Lock Screen • Optional check-ins for stress, hydration, caffeine, alcohol and skipped meals • Cycle awareness for cycle-related patterns, if you choose • A clear clinical PDF for your doctor or neurologist HOW IT LEARNS Log a migraine and Migraine Sentry captures the surrounding context. After several attacks, it begins surfacing emerging patterns. With more history, it becomes better able to distinguish signals that appear before your migraines from signals that are also common on normal days. NO APPLE WATCH? You can still use migraine logging, iPhone pressure readings, weather, check-ins, history and reports. Compatible wearables that write sleep and heart-rate data to Apple Health can provide additional signals. PRIVATE BY DESIGN Raw Apple Health readings are processed on your iPhone and never sent to our servers. Migraine entries and settings can back up through your private iCloud account. Migraine Sentry does not operate a migraine-data server. FREE AND PREMIUM Migraine logging, history, check-ins, your daily forecast level and the core clinical report are free. Migraine Sentry Premium adds the reasons behind your forecast, live signal nudges, detailed seven-day outlook information, personal trigger rankings, pattern and treatment insights, and expanded report analysis. Every new user receives a 21-day full-access Premium Preview once their forecast is ready. The preview does not start a subscription or renew automatically. Premium is an auto-renewing subscription with a 21-day full-access preview for every new user. Payment is charged to your Apple Account at purchase confirmation. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings. Migraine Sentry is not a medical device. It does not diagnose, treat, or prevent any condition. Forecasts and insights are informational only. Always consult your healthcare provider about your migraines. Privacy Policy: https://migrainesentry.com/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Headache Tracker
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Migraine days can blur together. When someone asks what happened, you deserve more than a guess. MigraLoom helps you build a clearer picture of your own experience, so you can explain it with more confidence at your next appointment. Capture what matters when you can, revisit it later, and spend less energy trying to remember every detail. A RECORD YOU CAN RETURN TO Log a migraine or headache episode quickly, then add details when you feel ready: timing, intensity, symptoms, pain location, possible triggers, medication, relief attempts, and notes. Optional check-ins give context to the days between episodes. SEE WHAT YOUR HISTORY SHOWS Look back at episode frequency, duration, intensity, and recurring details. MigraLoom describes patterns in what you recorded; it does not guess at causes or make medical conclusions. FEEL MORE PREPARED FOR APPOINTMENTS Create a structured visit summary and export a PDF when you choose to share it. Your record can help you explain what has been happening without relying on memory alone. START FREE, THEN DECIDE Save your first five episodes free. A one-time in-app purchase unlocks continued episode recording. Your saved history, Patterns, Reports, and basic export remain available without a purchase. There is no auto-renewing subscription for this offer. YOUR JOURNAL STAYS WITH YOU No MigraLoom account is required. Journal entries are stored on your iPhone, subject to your Apple device-backup settings. Optional product diagnostics are off by default. MigraLoom does not sell your journal data or use advertising trackers. MigraLoom is a personal journal and appointment-preparation tool, not medical advice, diagnosis, treatment, or emergency care. Talk with a qualified healthcare professional about symptoms or treatment. Privacy Policy: https://kennethdegeest.github.io/app-portfolio-website/apps/migraloom/privacy.html Terms of Use: https://kennethdegeest.github.io/app-portfolio-website/apps/migraloom/terms.html Support: https://kennethdegeest.github.io/app-portfolio-website/apps/migraloom/support.html
Screenshots
Verdict
The clearest difference is update cadence: Migraine Sentry at every 3 days against Headache Tracker's monthly. On price, ads, in-app purchases 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
Both are free to download. Migraine Sentry sells 2 in-app purchases, starting at $4.99 per month and Headache Tracker sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Migraine Sentry ships an update every 3 days, Headache Tracker monthly. Both last shipped on October 31, 2026.
| Parameter | Migraine Sentry | Headache Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, Apple Watch — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 16 MB | 49 MB |
| Age rating | 12+ | 4+ |
| Developer | KJC International Limited | Kenneth M. S. De Geest |
In-app purchases
Migraine Sentry
- Premium Monthly$4.991 Month
- Premium Annual$29.991 Year
Headache Tracker
- MigraLoom Premium$4.991 Month
- MigraLoom Premium7 Days trial$29.991 Year
- MigraLoom Lifetime$3.99
Questions
Is Migraine Sentry free?
Is Headache Tracker free?
Do Migraine Sentry or Headache Tracker have ads?
Which is updated more often, Migraine Sentry or Headache Tracker?
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