Comparison

Tended vs POTS Tracker

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

Head to head
About

Tended

This health journal helps you track chronic illness symptoms, pain, and daily well-being. Log entries quickly, even on difficult days, and identify potential patterns to better prepare for doctor appointments. It's designed for fluctuating conditions and prioritizes your privacy.

Highlights
  • Log symptoms, pain, energy, mood, and more
  • Identify patterns and potential triggers
  • Prepare for doctor appointments with reports
  • Condition-specific starter sets
  • On-device AI for descriptions
  • Privacy-focused with no data collection
Features
Read full description

Track chronic illness without turning your health into homework. Tended is a privacy-first health journal and symptom tracker for people living with long-term symptoms, pain, fatigue, flares, and appointments that never quite fit into ten minutes. Log in seconds, notice possible patterns, and prepare for doctor appointments without streaks, guilt, accounts, analytics, data collection, or external servers. LOG IN SECONDS, EVEN ON HARD DAYS When thinking is hard, Tended keeps logging light. Record a day rating, symptoms, pain, medications, energy, sleep, mood, bowel changes, food, triggers, activities, periods, photos, and notes at your own pace. Use Apple Watch, widgets, Siri, the Lock Screen, or the full app when opening your phone feels like too much. Duplicate yesterday, edit only what changed, or describe your day in your own words with optional on-device AI. BUILT FOR CHRONIC ILLNESS Tended is made for fluctuating conditions where a normal habit tracker does not fit. Use it as a chronic illness journal, symptom tracker, pain tracker, medication tracker, flare tracker, energy tracking tool, sleep tracking companion, and body map. Condition starter sets help you begin with relevant symptoms and triggers for fibromyalgia, ME/CFS, lupus, endometriosis, PMOS / PCOS, POTS, EDS, migraine, MS, IBD, PMDD, and many more. SEE PATTERNS IN YOUR OWN DATA Your journal can become more useful over time. Tended may help you notice possible links between symptoms, medications, food, sleep, activity, weather, Apple Health averages, menstrual cycle phases, flares, and better days. Insights are based on what you log yourself. They are self-reported observations, not clinical findings, so you stay in charge of what feels useful. PREPARE FOR APPOINTMENTS When brain fog arrives before your appointment, Tended helps you bring the important parts with you. Use Doctor Mode, appointment notes, body map history, medication adherence, symptom trends, focused visual reports, and PDF health reports to explain what has been happening. Tended+ unlocks longer history, deeper pattern insights, trigger experiments, appointment-ready PDF health reports, focused evidence and care PDFs, and CSV export for people who want to go deeper. STAY CONNECTED, WITHOUT OVERSHARING If you choose, Tended can help you share small practical updates with someone you trust through Supported, the carer companion app. Send a quiet check-in, a quick need, or a regular summary without exposing your whole private journal. FREE FOREVER. NO GUILT. Every tracking feature is free and unlimited. There are no streaks, no shame, and no "you missed a day" messages. Tended+ is for people who want longer-term insight and appointment-ready reports. The free journal stays useful on its own. PRIVATE BY DESIGN No account. No analytics. No data collection. No external server. Your journal lives on your device or in your personal iCloud. Apple Health data is read only when you allow it. Optional on-device AI features run on your device where available; your journal is not sent to Cocoacorn servers. Use Tended gently, at your own pace. Bring what helps. Leave the rest. MEDICAL DISCLAIMER Tended is a personal health journal, not a medical device or clinical tool. It is not a substitute for medical advice or emergency support. Content is based on what you log yourself and may be incomplete or inaccurate. Always consult a qualified healthcare professional for medical decisions. Tended does not monitor journal entries for distress. If you are in crisis, contact local emergency or crisis support. Terms of Use: https://www.cocoacorn.com/tended/terms Privacy Policy: https://www.cocoacorn.com/tended/privacy

About

POTS Tracker

Features
Read full description

Living with POTS or another form of dysautonomia? POTS Tracker helps you understand your symptoms, spot patterns, and finally show your doctor solid numbers instead of vague descriptions. Everything runs 100% locally on your iPhone – no account, no cloud, no sharing of your health data. WHY POTS TRACKER? With POTS (Postural Orthostatic Tachycardia Syndrome), the difference in your heart rate between lying down and standing up is often what matters most. That's exactly what you document here – day by day, ready for your next appointment or rehab. WHAT YOU CAN TRACK • Orthostatic reading: heart rate lying and standing, with the rise calculated automatically • Blood pressure, if you record it • Symptoms: palpitations, dizziness, lightheadedness, brain fog, fatigue, pre-syncope and more • Triggers & context: heat, fluids, salt, sleep, menstruation, stress • Free-text notes on every entry UNDERSTAND INSTEAD OF GUESSING • Clear trends over days and weeks • See what makes your symptoms better or worse • Keep good and bad days in view YOUR DOCTOR REPORT (main highlight) Generate a clean PDF report of your readings and symptoms with a single tap – ideal for cardiology, your GP, or rehab. Walk into your appointment prepared and save precious minutes. YOUR DATA STAYS YOURS • Stored 100% locally on your device • Backup export & import when you switch phones • No tracking, no ads, no account required A FAIR MODEL – NO SUBSCRIPTION Try it free for 14 days. After that, unlock all Pro features permanently with a single one-time payment. No subscription, no recurring fees. IMPORTANT NOTE POTS Tracker is a symptom diary for self-monitoring. It does not provide a diagnosis, is not a substitute for medical advice, and is not a medical device. For acute symptoms, please contact a healthcare professional.

Screenshots

Tended4 screens
POTS Tracker4 screens

Verdict

The call

The clearest difference is update cadence: Tended at every 4 days against POTS Tracker's every 3 weeks. POTS Tracker's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tended sells 1 one-off in-app purchase and POTS Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Tended ships an update every 4 days, POTS Tracker every 3 weeks. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

Scorecard2 real differences · 8 level
Tended versus POTS Tracker: the parameters behind the verdict, then further details
ParameterTendedPOTS Tracker
PriceFreeFree
Rating4.3 (7 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 4 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS18.015.0 — better
Further details — not scored
Size69 MB50 MB
Age rating4+12+
DeveloperGeoff DavisDaniel Gartler

In-app purchases

1 purchases

Tended

One-time1
  • Lifetime$34.99
1 purchases

POTS Tracker

One-time1
  • POTS Tracker: Dysautonomia$17.99

Questions

Is Tended free?
Tended is free to download, with in-app purchases available.
Is POTS Tracker free?
POTS Tracker is free to download, with in-app purchases available.
Do Tended or POTS Tracker have ads?
Neither Tended nor POTS Tracker shows ads.
Which is updated more often, Tended or POTS Tracker?
Tended ships an update every 4 days, and POTS Tracker every 3 weeks. Most recently, Tended was updated on October 3, 2026 and POTS Tracker on September 29, 2026.

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