Comparison

Upright 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

Upright

Features
Read full description

Upright turns the chaos of POTS and dysautonomia into a pattern you can see, and hand to your doctor. POTS is invisible and exhausting: dizziness, brain fog, racing heart and fatigue that come and go with no obvious cause. Upright tracks the things that actually move the needle, in one simple daily loop. STANDING HEART RATE TEST Record your NASA lean test: resting heart rate lying down and peak heart rate standing. Upright flags the rise of 30 bpm or more used to define POTS and charts your trend. Add blood pressure readings to the same test: lying, then each standing measurement. SALT, FLUIDS & ELECTROLYTES One-tap logging toward your daily sodium and fluid targets, with progress rings. SYMPTOMS & TRIGGERS Log episodes, severity and triggers such as heat, standing, meals and your menstrual cycle. On a bad day, ask Siri to log a symptom in Upright without opening the app. MEDICATION REMINDERS Add midodrine, fludrocortisone, salt tablets or beta blockers with their dose times. Upright reminds you when each dose is due and tracks your adherence. HISTORY & TRENDS Browse every day you logged and see how your symptoms line up with low-salt days. DOCTOR-READY REPORT Standing heart rate trends, symptom frequency, medication adherence and salt and fluid compliance: the evidence that changes an appointment. YOUR DATA NEVER LEAVES YOUR PHONE No account, no cloud, fully offline. For everyone managing POTS, dysautonomia, MCAS, EDS, long COVID and chronic illness. UPRIGHT PRO PDF and CSV doctor reports, heart rate from Apple Health for your stand test, full trigger correlations and unlimited history. Start with a 7-day free trial on the annual plan. Invite a friend and you both get 30 days of Pro free. MEDICAL DISCLAIMER Upright is not a medical device and does not diagnose, treat or prevent any condition. Always consult your doctor or a qualified healthcare professional before changing your salt, fluid or medication routine. If you faint and are injured, have chest pain or feel seriously unwell, seek emergency care. Terms of Use: https://adelyons.com/apps/upright/terms.html Privacy Policy: https://adelyons.com/apps/upright/privacy.html

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

Upright4 screens
POTS Tracker4 screens

Verdict

The call

Upright and POTS Tracker are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

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

Both are free to download. Upright sells 3 in-app purchases, starting at $6.99 per month and POTS Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Upright ships an update every 11 days, POTS Tracker every 3 weeks. Both last shipped on October 25, 2026.

ScorecardNo meaningful differences
Upright versus POTS Tracker: the parameters behind the verdict, then further details
ParameterUprightPOTS Tracker
PriceFreeFree
Update frequencyEvery 11 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size29 MB50 MB
Age rating4+12+
DeveloperAdelyons Software LLCDaniel Gartler

In-app purchases

3 purchases

Upright

Subscriptions2
  • Upright Pro (Monthly)$6.991 Month
  • Upright Pro (Annual)7 Days trial$39.991 Year
One-time1
  • Upright Pro (Lifetime)$79.99
1 purchases

POTS Tracker

One-time1
  • POTS Tracker: Dysautonomia$17.99

Questions

Is Upright free?
Upright 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 Upright or POTS Tracker have ads?
Neither Upright nor POTS Tracker shows ads.
Which is updated more often, Upright or POTS Tracker?
Upright ships an update every 11 days, and POTS Tracker every 3 weeks. Most recently, Upright was updated on October 25, 2026 and POTS Tracker on October 25, 2026.

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