HealCalendar: Medical Diary
Niels Frank Health & Fitness iPhoneiPadiPod touch
HealCalendar: Medical Diary is a free Health & Fitness app for iPhone and iPad by Niels Frank. Requires iOS 15.1. Updated February 24, 2026.
- Price
- Free
- on the App Store
- Size
- 47 MB
- Age 12+
- Updated
- Feb 24
- 2026 · v1.9
Screenshots
About HealCalendar: Medical Diary
HealCalendar: Medical Diary Managing a chronic or complex condition can feel like a full-time job. HealCalendar helps you stay organized with a privacy-first health timeline for symptoms, medications, appointments, life events, and medical documents — all in one place. No account required. Your data stays on your device. KEY FEATURES Health Timeline Calendar Visual timeline view (past + upcoming months) Track good/bad days with color indicators Log symptoms, medications, appointments, and life events Multi-day tracking and filters by entry type Symptoms & Illness Tracking Track illnesses with custom names (e.g., migraine, flare) 40+ predefined symptoms or create your own Severity tracking (1–10) and duration tracking Medication & Therapy Log Track medications, supplements, and therapies Dosage, schedule, start/stop dates Side effects and notes over time Medical Appointments Record doctor visits (specialty, notes, outcomes) Document diagnoses and recommendations Preparation notes so you don’t forget key questions Life Events 19 categories (stress, travel, sleep changes, etc.) Add context to your timeline to spot possible patterns Medical Documents Capture documents with your camera Import PDFs and images Organize labs, reports, and doctor letters Stored locally for your control Insights that help you reflect (not diagnose) 3-month overview and simple statistics Trend indicators (improving / worsening) Good/bad day ratio visualization Weekly symptom patterns Correlations between symptoms, events, and medications PREMIUM (SUBSCRIPTION) HealCalendar Premium (Monthly) unlocks optional AI features designed to help you understand and organize your information (not provide medical diagnoses), including: AI Health Assistant (summaries, appointment preparation, suggested questions) Medical document analysis (including images) Health Report PDF generation (doctor-ready summary) Up to 100 AI conversations per month Price: $4.99 per month (may vary by region). Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. Backup & Restore Encrypted backup files Save to iCloud, Google Drive, or anywhere you choose Full restore support Languages English, German, French, Spanish Privacy by design Data stored locally on your device No account required AI is optional and requires explicit consent Delete your data anytime from inside the app Disclaimer: HealCalendar is for organization and informational support only and does not provide medical advice, diagnosis, or treatment. Privacy Policy: https://healcalendar-legal-dddb6c198365.herokuapp.com/#privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Additional Terms: https://healcalendar-legal-dddb6c198365.herokuapp.com/#terms
What’s new
Version 1.9 · Updated February 24, 2026
•Blood Pressure & Pulse: Pulse can now be logged on its own without blood pressure. Both values are visible in the timeline and entries list. •New navigator icons for better clarity and faster navigation. •Wellbeing & Activity: 9 wellbeing tags like "Lots of energy", "Good sleep", or "Social activity" as multi-select. Exercise remains as an optional add-on. •Entries Tab: Entries are now grouped by specific date, e.g. "Monday, February 23 (Today)". •Overview: Current medications and supplements at a glance at the top, with collapsible analysis section below containing all insights. •Bugfix: Symptoms are now saved and displayed correctly.
App privacy
The developer, Niels Frank, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Health & Fitness: Health
- User Content: Photos or Videos, Other User Content
- Identifiers: User ID
- Usage Data: Product Interaction
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data
Used for: Other Purposes
Alternatives to HealCalendar: Medical Diary
Looking for apps like HealCalendar: Medical Diary? Here are 6 similar apps on the App Store. The highest rated is Daily Health Diary (5.0/5), and all 6 are free to download.
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Symptom Note & Export
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Careclink
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Daily Health Diary
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MyFollowApp Pacemaker
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Healthoria: Health Diary
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BodyVision AI
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| HealCalendar: Medical Diary | – | Free | February 24, 2026 | |
| Symptom Note & Export | – | Free | May 14, 2026 | Compare |
| Careclink | – | Free | Sep 30, 2025 | Compare |
| Daily Health Diary | 5.0 / 5 (1) | Free | Feb 23, 2025 | Compare |
| MyFollowApp Pacemaker | – | Free | Oct 6, 2026 | Compare |
| Healthoria: Health Diary | – | Free | Sep 29, 2026 | Compare |
| BodyVision AI | 1.0 / 5 (1) | Free | Apr 21, 2026 | Compare |