How Do You Choose the Right Migraine App for Tracking and Predicting Attacks?

Updated

The right migraine app depends on when you'll actually use it. If you can only log reliably during an attack, prioritize voice logging and a low-stimulation "attack mode" over analytics. If you log between attacks, pattern discovery and 7-day risk forecasts matter more. Claru, an AI migraine tracker, bundles voice logging, trigger analysis, forecasting, and doctor-ready PDF reports into one app that's free on iOS and Android with no credit card required — but the features you need most should drive your choice, not the longest feature list.

Compare apps on the dimensions that change your decision

Most migraine apps look similar on a store page. These six dimensions separate the ones you'll keep using from the ones you'll abandon after two weeks.

Dimension What to check Why it matters
Logging method Voice, tap, or one-tap quick log Determines whether you log during an attack or skip it
Auto-extraction Does it pull severity, symptoms, triggers, and meds from your entry? Manual field-filling is the #1 reason logs stop
Pattern discovery Single-trigger flags vs. multi-variable correlations Migraine triggers usually combine (sleep + weather + alcohol)
Forecasting Does it show a forward-looking risk estimate, and does it label it as an estimate? Useful for planning; dangerous if treated as a diagnosis
Doctor reports Exportable PDF with frequency, severity, and medication logs Turns your log into something a clinician can read in minutes
Attack-mode usability Large touch targets, reduced stimuli, emergency contact access You can't navigate a normal UI mid-attack

Logging method: the feature that decides everything else

An app's analytics are worthless if the data never gets entered. Ask how many taps or seconds a log takes in the worst-case scenario — a migraine at severity 7+.

  • Manual tap logging works if you're disciplined and can tolerate screens. Expect to fill severity, location, timing, and medication fields yourself.
  • Voice logging lets you speak a sentence and have the app transcribe it. Claru's example: saying "Throbbing on the left side since 2pm, about a 7" auto-extracts severity (7/10), location (left side), onset (2:00 PM), and symptom (throbbing).
  • One-tap / attack mode is for when even talking is too much. Claru's Migraine Mode uses a full-screen, distraction-free layout with larger touch targets, reduced stimuli, and one-tap access to an emergency contact.

If you've never kept a headache diary consistently, start with the logging method you'd realistically use at your worst — not your best.

Trigger discovery vs. prediction: two different tools

These get marketed together but answer different questions.

Pattern discovery looks backward. It analyzes your entries to surface possible triggers, timing trends, and correlations — including multi-variable combinations you wouldn't spot manually. Claru's example report covers a three-month window with 18 attacks. This is the feature that answers "what might be causing these?"

Forecasting looks forward. Claru shows a 7-day risk estimate built from your history, weather data, sleep patterns, and personal triggers — for example, flagging a specific day as elevated, or listing contributing factors like poor sleep (16%), alcohol (16%), or a pressure drop (13%).

One caveat applies to every app in this category: these are estimates, not medical predictions or guarantees. Use forecasts to plan around higher-risk days, not to self-diagnose or adjust treatment. If a forecast conflicts with your doctor's advice, your doctor wins.

Doctor reports: what a clinician actually needs

A log you can't share is a log that only helps you. Before committing to an app, check whether it exports a report containing:

  • Attack frequency over a defined period
  • Severity charts (not just raw numbers)
  • Medication logs, including what you took and when

Claru generates professional PDF reports with frequency analysis, severity charts, and medication logs, formatted to hand to a healthcare provider. If an app only shows in-app graphs with no export, you'll be reconstructing your history from memory at your next appointment.

Free vs. paid: what to verify before downloading

Claru is listed as free on iOS and Android with no credit card required, and the site doesn't publish pricing tiers or usage limits. That means you can test the core loop — voice log, pattern view, forecast, report export — without entering payment details.

Because pricing and feature-gating aren't documented on the site, verify these yourself after installing:

  1. Whether report exports are unlimited or capped
  2. Whether forecast history depth is limited on the free tier
  3. Whether any feature requires an account or subscription later

Don't assume "free download" means "all features free forever" for any app, including this one.

A quick decision path

  • You log mid-attack and hate typing → prioritize voice logging + attack mode (Claru covers both).
  • You want to know why you get migraines → prioritize multi-variable pattern discovery, not single-trigger checklists.
  • You want to plan your week → prioritize 7-day forecasting, and read the estimate disclaimer carefully.
  • You're preparing for a neurologist visit → prioritize PDF export with frequency, severity, and medication data.
  • You're unsure you'll stick with it → start with a free tier and confirm the export and logging features work for you before paying for anything.

The best migraine app is the one that captures data on your worst days and turns it into something your doctor can use. Test the logging flow first — everything else is downstream of whether you actually log.