What Should You Look for in a Migraine Tracker App?
Updated
The most useful migraine tracker app is the one you can actually keep using during and after an attack, and that turns those entries into something you can act on or hand to a doctor. Prioritize four things: fast logging (voice or one-tap), complete fields (severity, triggers, symptoms, medication, sleep), pattern analysis you can review, and an exportable report. Claru, an AI migraine tracker, shows what this looks like in practice: voice logging, a 7-day risk forecast, pattern discovery, and PDF doctor reports, free on iOS and Android with no credit card required.
Logging method: can you record an attack in seconds?
This is the first filter, because a tracker you avoid during a migraine produces no data.
- Voice logging — You speak a description and the app extracts the details. Claru's example: saying "Throbbing on the left side since 2pm, about a 7" is transcribed into severity 7/10, throbbing, left side, onset 2:00 PM, plus medication. This matters when screens and typing are hard to tolerate.
- Tap logging — Structured buttons for severity, symptoms, and meds. Faster than typing, less flexible than voice.
- Manual entry — Fine for backfilling, poor for in-the-moment use.
If you often can't face a form mid-attack, weight voice or tap logging heavily. A dedicated migraine mode (larger touch targets, reduced stimuli, one-tap emergency contact, as Claru describes) is a bonus, not a baseline requirement.
What should the app actually track?
A headache diary that only records pain level gives you little to correlate. Look for these fields:
| Category | What to capture | Why it matters |
|---|---|---|
| Attack | Severity, location, onset time, duration | Establishes frequency and severity trends |
| Triggers | Sleep, alcohol, weather/pressure, stress, food | Feeds pattern analysis |
| Symptoms | Nausea, aura, light sensitivity | Helps characterize attacks for your doctor |
| Medication | Drug, dose, timing | Shows what you take and whether it helps |
| Lifestyle | Sleep, exercise, custom events | Supplies the comparison data triggers are found against |
Claru bundles migraines, sleep, exercise, and custom events in one log. The principle generalizes: the more consistent context you record, the more a pattern-finding feature has to work with.
Analysis and prediction: useful, with limits
Two distinct features get grouped together here, and they deserve different expectations.
- Pattern discovery analyzes your entries to surface possible triggers, timing trends, and correlations — including multi-variable triggers you might not spot yourself. Treat output as hypotheses to review, not conclusions.
- Risk forecasting estimates your migraine risk for the next several days. Claru's 7-day forecast draws on your history, weather data, sleep patterns, and personal triggers, and shows contributing factors (for example, poor sleep 16%, alcohol 16%, pressure drop 13%).
Claru states plainly that these estimates are not medical predictions or guarantees. Apply that standard to any app: a forecast can help you plan a lighter day, but it shouldn't drive medical decisions.
Doctor reports: does it export what a clinician needs?
If you plan to bring your data to an appointment, check the export before you commit months of logging.
A doctor-ready report should include frequency analysis, severity charts, and medication logs. Claru generates PDF reports with exactly those elements. Ask of any app:
- Can I export a PDF or shareable file, or is my data locked in the app?
- Does the report cover a date range (Claru's sample spans Jun–Aug, 18 attacks)?
- Are medications listed with dose and timing?
How apps differ, and how to choose
Use the same dimensions across candidates:
| Dimension | What to check | Choose this if… |
|---|---|---|
| Logging speed | Voice, tap, migraine mode | You struggle to log during attacks |
| Tracking scope | Symptoms, triggers, meds, sleep, recovery | You want to test trigger hypotheses |
| Analysis | Pattern discovery, risk forecast | You want help spotting correlations |
| Reporting | PDF export with charts and med logs | You're preparing for a doctor visit |
| Platform | iOS and/or Android | You need it on your current phone |
| Cost | Free tier vs. paid features | You want to trial before paying |
Claru is free on iOS and Android with no credit card required, which makes it a low-commitment starting point if voice logging and doctor reports are your priorities. If your main need is a bare-bones severity log, a simpler headache diary may be enough.
Practical starting checklist
- Pick an app with logging you can complete in under a minute during an attack.
- Log consistently for a few weeks — including good days — so patterns have comparison data.
- Review the analysis section periodically and note which triggers recur.
- Export a report before your next appointment and check it reads clearly.
- Confirm your data is exportable before investing months of entries.
The tracker that fits is the one whose logging you'll sustain and whose output you'll actually use — with a doctor, or on your own.