Comparison

Guardian Chart vs Allergy Tracker

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Guardian Chart

Features
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Guardian Chart is a private medical records app for your whole family. Keep doctors, medications, allergies, lab results, vitals, documents, and medical history for every person you care for in one encrypted app on your iPhone or iPad. Built for the family health manager: the parent tracking kids' pediatrician visits and vaccinations, the adult child coordinating an aging parent's care, or anyone who wants their own health history ready when a doctor asks. ONE PROFILE FOR EVERY FAMILY MEMBER Add yourself, your spouse, children, parents, and grandparents. Each profile holds that person's medications, allergies, care team, labs, vitals, documents, appointments, and medical history. MEDICATION TRACKER Log prescriptions and over-the-counter medicines with dosage, frequency, prescribing doctor, and instructions. Keep past medications for a complete medication history. ALLERGIES Record each allergen with its reaction and severity so critical allergies stand out. LAB RESULTS AND TRENDS Save lab results by test and value, and follow trend charts across visits. VITALS LOG Record blood pressure, heart rate, weight, height, temperature, blood glucose, and oxygen saturation. MEDICAL HISTORY TIMELINE Track diagnoses, surgeries, hospitalizations, procedures, vaccinations, and screenings in one timeline. DOCTORS, PHARMACIES, AND APPOINTMENTS Keep your care team's contact details, call or get directions with one tap, and track upcoming appointments on a calendar. SCAN AND SEARCH MEDICAL DOCUMENTS Scan paper records with your camera or import photos. Store lab reports, imaging, insurance cards, donor cards, and directives, and search them later. IN CASE OF EMERGENCY (ICE) Each person has an emergency summary with critical allergies, active medications, emergency contacts, primary doctor, preferred pharmacy, organ donor status, and advance directives. ADVANCE DIRECTIVES Store a living will, healthcare proxy, POLST form, or other directive so your family can find your wishes when it matters. PRIVATE BY DESIGN β€’ No account and no sign-in β€’ Health records are stored in an encrypted database on your device (SQLCipher, AES-256) β€’ Unlock with Face ID, Touch ID, or your passcode β€’ Works offline β€’ Complete encrypted backups to your device or iCloud Drive, restorable with your master password or recovery code β€’ No ads β€’ Optional anonymous usage analytics with no health information, which you can turn off in Settings Guardian Chart is a personal record-keeping app. It does not diagnose, treat, or give medical advice.

About

Allergy Tracker

Features
Read full description

Take control of your allergies with Allergic - the comprehensive symptom diary designed to help you identify triggers, track medications, and share insights with your doctor. SYMPTOM AND SEVERITY TRACKING Log allergy symptoms with a 1-5 severity scale Record what triggered your reaction (pollen, dust, pets, food and more) Add treatments and personal notes Attach photos to document visible symptoms like rashes or swelling Quick-pick suggestions make logging fast and effortless MEDICATION MANAGEMENT Track when you take antihistamines, nasal sprays, eye drops, inhalers or other medications See real-time countdowns showing how long your medication's effect lasts Get optional reminders when it's time for your next dose Review your medication history in the Analytics section CALENDAR AND HISTORY Browse your allergy history on an interactive calendar Search through past entries by symptom, trigger, or notes Filter by severity level or entries with photos Quickly spot patterns by day, week, or month VISUAL ANALYTICS View your total entries and average severity at a glance See your last 7 days of activity in a weekly chart Track how often you have needed medication DOCTOR SUMMARY PDF Generate professional PDF reports for doctor visits Choose from presets (7, 30, or 90 days) or a custom date range Includes severity charts, activity timeline, and top triggers Share or print directly from the app FAMILY PROFILES Track allergies for multiple family members on one device Each profile has separate entries, medications, and custom triggers Ideal for parents managing children's allergies DAILY REMINDERS Never forget to log your symptoms Smart notifications help build consistent tracking habits CUSTOM TRIGGERS Create your own trigger labels for faster logging Personalize the app to match your specific allergies DATA EXPORT Export all your entries as a CSV file Keep backups or analyze your data in spreadsheets PRIVACY FIRST All photos stay on your device only, never uploaded anywhere Your health data belongs to you UPGRADE TO PREMIUM Unlock powerful insights to better understand your allergy patterns: TREND ANALYSIS - View entry counts and severity trends by week or month INTENSITY HEATMAP - Visualize your worst days on a monthly calendar grid TOP SYMPTOMS AND TRIGGERS - See ranked lists of your most frequent symptoms and triggers SEVERITY BREAKDOWN - Understand your severity distribution with detailed charts APP LOCK - Protect your health data with Face ID, Touch ID, or passcode FAMILY PROFILES - Track up to 8 family members on one device UNLIMITED ENTRIES - No limits on how much you can log AD-FREE EXPERIENCE - Focus on your health without interruptions Whether you are managing seasonal allergies, food sensitivities, or chronic conditions, Allergy Tracker gives you the tools to understand your body and communicate effectively with healthcare providers. Download now and start your journey to better allergy management. Privacy Policy: https://allergicapp.blogspot.com/p/privacy-policy.html Terms of Use: https://allergicapp.blogspot.com/p/terms-of-use-eula.html

Screenshots

Guardian Chart4 screens
Allergy Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Guardian Chart at none against Allergy Tracker's 2. Guardian Chart also leads on update cadence (every 5 days vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Allergy Tracker sells 2 in-app purchases, starting at $19.99 per year. Guardian Chart asks for nothing beyond the download.

UpkeepUpdate frequency

Guardian Chart ships an update every 5 days, Allergy Tracker every 2 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

Scorecard4 real differences Β· 2 level
Guardian Chart versus Allergy Tracker: the parameters behind the verdict, then further details
ParameterGuardian ChartAllergy Tracker
PriceFreeFree
Update frequencyEvery 5 days β€” betterEvery 2 months
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.1 β€” better17.0
Further details β€” not scored
Size46 MB17 MB
Age rating4+4+
DeveloperSSRS Labs LLCYalcin Golayoglu

In-app purchases

None

Guardian Chart

No in-app purchases

2 purchases

Allergy Tracker

Subscriptions1
  • Annual Subscription7 Days trial$19.991 Year
One-time1
  • Allergic Pro Lifetime$24.99

Questions

Is Guardian Chart free?
Guardian Chart is free to download, with no in-app purchases.
Is Allergy Tracker free?
Allergy Tracker is free to download, with in-app purchases available.
Do Guardian Chart or Allergy Tracker have ads?
Neither Guardian Chart nor Allergy Tracker shows ads.
Which is updated more often, Guardian Chart or Allergy Tracker?
Guardian Chart ships an update every 5 days, and Allergy Tracker every 2 months. Most recently, Guardian Chart was updated on October 24, 2026 and Allergy Tracker on October 26, 2026.

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