MigraineLog vs Calmia
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
MigraineLog
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MigraineLog is a simple, private headache and migraine diary. Log an attack in seconds, track your medications, and discover the patterns behind your pain โ including how weather and barometric pressure line up with your worst days. WHY PEOPLE USE MIGRAINELOG โข Log attacks fast โ even mid-migraine. Severity, pain location, triggers and notes in just a few taps. โข Track medications โ record what you took, the dose, and whether it was tied to an attack. Keep an eye on how often you reach for acute meds. โข See the weather connection โ MigraineLog pairs your entries with local weather and pressure data, so you can see whether pressure swings, humidity or temperature changes show up around your attacks. โข Understand your patterns โ clear statistics for the last 30 days or the whole year: frequency, severity, most common triggers and pain locations. โข Run experiments โ trying more sleep, more water, or cutting caffeine? Track a change and see what your data says. โข Bring real data to your doctor โ export a clean, structured PDF report of your headache history. Appointments are short; make every minute count. PRIVATE BY DESIGN Your health data belongs to you. MigraineLog stores your records locally on your device โ no account required, no data sold, ever. BUILT FOR REAL LIFE โข Quick entry designed for use during an attack โ large targets, minimal typing โข Light and dark themes โข Localized in 13 languages โ English, Spanish, German, French, Italian, Portuguese, Chinese (Simplified & Traditional), Japanese, Korean, Vietnamese, Turkish and Russian โข Works offline โ log anywhere, weather syncs when you're back online MIGRAINELOG PREMIUM The core diary is free. Premium unlocks weather insights, advanced statistics, experiments and PDF reports. Monthly or yearly subscription; the yearly plan starts with a 7-day free trial. Payment is charged to your Apple ID account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://sites.google.com/view/migrainelog-terms-of-use Privacy Policy: https://sites.google.com/view/migainelog/privacy-policy MigraineLog is a tracking tool, not a medical device. It does not diagnose, treat or prevent any condition. Always consult a qualified clinician about your headaches. Questions or ideas? We read everything: maslennikovvaleriy@gmail.com
Calmia
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Calmia is a calm, private place to track your migraines and finally understand what triggers them. Built for people who've lived with migraine long enough to know that "just write it down" is harder than it sounds โ especially mid-attack. Logging takes about 30 seconds. Insights appear only once you have enough data for them to actually mean something. LOG IN SECONDS โ EVEN MID-ATTACK Open the app, tap one card, and move through a few quick steps: - Severity โ a soft 0โ10 dial that pulses gently when pain crosses into severe - Pain location โ tap a head diagram to mark exactly where it hurts - Symptoms โ aura, nausea, light and sound sensitivity, dizziness, fatigue, and more - Triggers โ sleep, stress, food, weather, hormonal cycle, screen time, and many more - Context โ when it started, how long it lasted, what medication you took and whether it helped - Review โ a clean summary before you save In a hurry or mid-episode? Tap "I'm having a migraine" to capture it in one tap and fill in the details later. You can also log past days by tapping any cell in the 12-week calendar heatmap. WEATHER & PRESSURE INSIGHTS Many people with migraine are sensitive to barometric pressure shifts โ but it's nearly impossible to track by hand. Calmia does it for you: - See today's pressure and your migraine risk right on the home screen - View a 7-day pressure forecast powered by Apple WeatherKit - Discover how often your attacks line up with pressure changes - Get a personal pressure sensitivity score over time INSIGHTS THAT EARN THEIR PLACE The Insights tab waits until you have enough entries before showing you anything. Then: - Pain-day rate โ what percentage of the last 30 days you logged a migraine - Average severity โ across all your entries - Severity over time โ a clean line chart - Trigger correlations โ see which triggers actually shift your migraine severity - Top symptoms and triggers โ ranked by how often they appear The goal is simple: help you find your pattern. Most people with migraine have one. DOCTOR-READY REPORTS Generate a clean PDF report for any date range to bring to your neurologist. Includes your attack history, severity breakdown, top triggers, medications, and a MIDAS disability score โ the kind of summary doctors actually use to guide treatment. PRIVACY, ACTUALLY Your migraine entries live in one place: your iPhone. That's it. - No account to create - Your health data is never collected, sold, or shared - No ads, ever - Works fully offline - Export everything as JSON anytime โ you're never locked in CALMIA PRO (OPTIONAL) Logging is free and unlimited, forever. For those who want the full picture, Calmia Pro unlocks: - Full pattern history โ all time, any date range - Weather & pressure correlation analysis - Trigger correlation analysis - Doctor-ready PDF reports - Medication effectiveness tracking Calmia Pro is available as a monthly or annual subscription, with a 3-day free trial. The free tier stays genuinely useful โ Pro is for the deeper analysis. WHAT IT WON'T DO Calmia won't diagnose your migraines or tell you what to take โ that's your doctor's job. It won't spam you: one optional daily check-in, at a time you choose. This app is for informational purposes only and is not a substitute for professional medical advice. Questions or feedback? We read every message. Terms of Use: https://snadkin.tech/apps/calmia/terms Privacy Policy: https://snadkin.tech/apps/calmia/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: MigraineLog at none against Calmia's 2. Calmia's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Calmia sells 2 in-app purchases, starting at $3.99 per month. MigraineLog asks for nothing beyond the download.
MigraineLog ships an update every 2 weeks, Calmia every 2 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | MigraineLog | Calmia |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 2 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 57 MB | 14 MB |
| Age rating | 12+ | 4+ |
| Developer | VALERI YURII MASLENNIKOV, IE | DANIIL SNADKIN, IE |
In-app purchases
MigraineLog
No in-app purchases
Calmia
- Calmia Pro Monthly3 Days trial$3.991 Month
- Calmia Pro Annual$24.991 Year
Questions
Is MigraineLog free?
Is Calmia free?
Do MigraineLog or Calmia have ads?
Which is updated more often, MigraineLog or Calmia?
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