Phendo vs HER EndoPCOS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Phendo
This app helps individuals with endometriosis track symptoms, evaluate self-management strategies, and share data with their care team. By participating, users contribute to vital research aimed at understanding and managing the condition.
- Symptom tracking
- Self-management strategy evaluation
- Personalized health journal
- Collaborative care with healthcare team
- Contribution to endometriosis research
- Eligibility tracking
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Welcome to Phendo, a research app designed to transform the way individuals living with endometriosis understand and manage their condition, while contributing invaluable data to advance scientific research in the field. Symptom Tracking Phendo offers a platform for users to track their symptoms. Every aspect of your experience is documented, creating a personalized health journal, from pain intensity to endo belly. Self-Management Empower yourself with the ability to record and evaluate the effectiveness of various self-management strategies. Whether it's dietary changes, exercise routines, or medication schedules, Phendo helps you track what works or doesn’t work, enabling a more tailored approach to managing your endometriosis. Collaborative Care With Phendo, you're not just managing your condition; you're actively participating in your healthcare journey. The app allows you to explore your tracked data together with your care team and make informed decisions about which treatments are most effective for you. Contribute to Research By using Phendo, you're also contributing to a larger cause. The data you provide helps researchers gain a deeper understanding of endometriosis. Your participation is instrumental in advancing our knowledge of this complex condition. Eligibility Menstrual Requirement: Must have had at least one menstrual period. Age Requirement: Must be 13 or older. For those aged 13-17, parental or guardian consent is required. Join the Phendo community today, and take control of your endometriosis journey while contributing to vital research efforts! Phendo is a research app from Citizen Endo, a research initiative at the Columbia University Department of Biomedical Informatics.
HER EndoPCOS
This health tracker is designed for women with endometriosis, PCOS, and other related conditions. It allows detailed logging of symptoms, pain, bleeding, and wellness habits, generating comprehensive reports for medical appointments.
- Advanced period and cycle tracking
- Detailed pain and symptom logging
- Wellness support with meal and fitness ideas
- Doctor-ready PDF report generation
- Smart reminders for logging and alerts
- Private and secure health data
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HER EndoPCOS is a powerful health tracker built specifically for women living with Endometriosis, PCOS, Adenomyosis, Fibroids and PMDD. Unlike standard period apps, HER EndoPCOS goes deeper — helping you track heavy bleeding, clot size and frequency, daily pain, hormonal symptoms, wellness habits, and generate doctor-ready reports. This app is designed for irregular cycles, chronic pain, and complex hormone patterns — giving you real data to advocate for your health. Key Features: --Advanced Period & Cycle Tracking-- Track light to very heavy bleeding Log clot size and clot frequency Color-coded cycle calendar Irregular cycle-friendly tracking Flow color and product change logging --Daily Pain & Symptom Logs-- Pain level (0–10) Pain location and type Bloating, fatigue, nausea, GI symptoms Ovulation pain & spotting PCOS symptoms: acne, hair growth, hair thinning, weight changes Medication and relief tracking (heat pads, rest, etc.) --Wellness Support-- Endo & PCOS–friendly meal ideas Anti-inflammatory and blood-sugar-balanced meals Gentle fitness, stretching, and low-impact workouts Cycle-aware wellness tips --Doctor-Ready PDF Reports-- Export 30, 60, or 90-day medical summaries Cycle trends, bleeding severity, clot activity Pain patterns and symptom frequency Medication and self-care history Easy to email or print for appointments --Smart Reminders-- Daily symptom logging reminders Period & cycle alerts Wellness nudges --Private & Secure-- Your health data stays private and secure. You control what you log, export, and share. Who HER EndoPCOS Is For: Women with diagnosed Endometriosis or PCOS Women with suspected Endometriosis or PCOS Anyone with irregular, painful, or heavy cycles Women who want better medical documentation for appointments Important Disclaimer: HER EndoPCOS is for tracking and wellness support only and does not provide medical diagnosis or treatment. Always consult your healthcare provider for medical advice. *Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: HER EndoPCOS at 100% against Phendo's 53%. HER EndoPCOS also leads on rating (4.3 vs 4.0) and iOS requirement (13.0 vs 15.1). On price, ratings volume, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
HER EndoPCOS holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 11 and 14 respectively. Written reviews point the same way: 53% of Phendo's written reviews are positive against 100% of HER EndoPCOS's.
| Parameter | Phendo | HER EndoPCOS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (11 ratings) | 4.3 (14 ratings) — better |
| Positive reviews | 52.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 11 | 14 — better |
| Update frequency | Every 4 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 65 MB |
| Age rating | 12+ | 12+ |
| Developer | Noemie Elhadad | Safe Technologies of Stone Mountain LLC |
Customer experience
Phendo
HER EndoPCOS
In-app purchases
Phendo
No in-app purchases
HER EndoPCOS
No in-app purchases









