
About
This app helps individuals with Chiari malformation and their caregivers privately track headaches, symptoms, medications, and appointments. It provides insights into patterns and generates shareable summaries for medical professionals.
What's New in Headache Log
1.1
September 23, 2026
See recent symptom patterns more clearly. Compare your recent 7 or 14 days with the previous period, review recorded trigger patterns, and include these observations in a visit-ready PDF. Optional local barometer context and reliability improvements are also included.
MoreSubscriptions & In-App Purchases
Monthly
Insights, PDF exports, unlimited records.
User reviews
Developer apps
FAQ
What can I track with Headache Log?
Headache Log allows you to track headache episodes, severity, duration, pain location, triggers, daily symptoms like neck pain and dizziness, medications with dose timing, imaging notes, surgery milestones, and questions for your doctor.
How does Headache Log help me understand my condition?
The app can compare your recent symptom data (7 or 14 days) with previous periods to identify patterns in symptoms, headaches, and triggers, provided you have enough data logged.
Is my health data kept private?
Yes, Headache Log is designed for privacy. Your journal stays on your iPhone with no account system, analytics, or servers used to store your health data. You control what and when you share.
Can I share my information with my doctor?
Absolutely. Headache Log can generate a clinician-ready PDF summary of your logged information that you can choose to share with your neurologist or other healthcare providers.
What is the difference between the free version and Chiari Pro?
The free version allows you to log your symptoms and medical information. The optional Chiari Pro subscription unlocks advanced features like pattern insights and PDF visit summaries.
How much does Chiari Pro cost?
Chiari Pro offers a monthly subscription for $3.99 or an annual subscription for $29.99. Subscriptions auto-renew unless cancelled at least 24 hours before the current period ends.
Does Headache Log provide medical advice?
No, Headache Log is a record-keeping tool and does not diagnose, interpret imaging, recommend treatment, or detect emergencies. Always consult with a qualified clinician for medical decisions.
How often is Headache Log updated?
The app was last updated on September 23, 2026, to version 1.1. New Pro features are shipped over time for active subscribers at no extra charge.








