Comparison

Phendo vs HER EndoPCOS

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

Head to head
About

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.

Highlights
  • Symptom tracking
  • Self-management strategy evaluation
  • Personalized health journal
  • Collaborative care with healthcare team
  • Contribution to endometriosis research
  • Eligibility tracking
Features
Read full description

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.

About

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.

Highlights
  • 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
Features
Read full description

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

Phendo4 screens
HER EndoPCOS4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

Scorecard3 real differences · 7 level
Phendo versus HER EndoPCOS: the parameters behind the verdict, then further details
ParameterPhendoHER EndoPCOS
PriceFreeFree
Rating4.0 (11 ratings)4.3 (14 ratings) — better
Positive reviews52.9% of reviews100.0% of reviews — better
Number of ratings1114 — better
Update frequencyEvery 4 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size49 MB65 MB
Age rating12+12+
DeveloperNoemie ElhadadSafe Technologies of Stone Mountain LLC

Customer experience

Phendo

All ratings11 ratings
Positive72.7%
Neutral0.0%
Negative27.3%
Written reviews17 reviews
Positive52.9%
Neutral0.0%
Negative47.1%

HER EndoPCOS

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Phendo

No in-app purchases

None

HER EndoPCOS

No in-app purchases

Questions

Is Phendo free?
Phendo is free to download, with no in-app purchases.
Is HER EndoPCOS free?
HER EndoPCOS is free to download, with no in-app purchases.
Which has better reviews, Phendo or HER EndoPCOS?
HER EndoPCOS is rated higher. Phendo averages 4.0 out of 5 from 11 ratings, while HER EndoPCOS averages 4.3 from 14 ratings.
Do Phendo or HER EndoPCOS have ads?
Neither Phendo nor HER EndoPCOS shows ads.

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