Comparison

Phendo vs MyEndo.io

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

MyEndo.io

Features
Read full description

Living with endometriosis means navigating pain, uncertainty, and too many appointments where you leave feeling unheard. MyEndo changes that. Designed specifically for people managing endometriosis and related conditions like PCOS, adenomyosis, and IBS — MyEndo gives you the tools to track, understand, and advocate for yourself every single day. Daily Symptom Logging Log pain levels, symptoms, mood, energy, bleeding, and more in seconds. The more you log, the clearer your patterns become. Flare Mode When a flare hits, capture it fast. One tap to log an acute episode, so nothing gets lost in the moment. Meet Stella — Your AI Companion Stella is your personal health companion, powered by AI. She reads your logged data, helps you spot patterns, offers emotional support, and helps you prepare for your next appointment — without ever replacing your doctor. Doctor Summary Generate a clean, structured 30-day health report with a single tap. Organized in language your doctor understands, ready to show at your next appointment. No more scrambling to remember how you felt three weeks ago. Pattern Insights See your health trends over time. Understand what triggers your flares, how your cycle affects your symptoms, and what your body is trying to tell you. MyEndo is built for the endometriosis experience — not just the diagnosis. Whether you're still searching for answers or years into your journey, this app meets you where you are. Your body has a story. MyEndo helps you tell it. By using this app, you agree to Apple's Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Phendo4 screens
MyEndo.io4 screens

Verdict

The call

The clearest difference is in-app purchases: Phendo at none against MyEndo.io's 2. Phendo also leads on device support (3 vs 1). MyEndo.io's advantage is update cadence (weekly vs every 4 months). On price, ads and iOS requirement 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. MyEndo.io sells 2 in-app purchases, starting at $9.99 per month. Phendo asks for nothing beyond the download.

UpkeepUpdate frequency

Phendo ships an update every 4 months, MyEndo.io weekly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Phendo versus MyEndo.io: the parameters behind the verdict, then further details
ParameterPhendoMyEndo.io
PriceFreeFree
Rating4.0 (11 ratings) — better—
Positive reviews52.9% of reviews—
Number of ratings11 — better—
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size49 MB55 MB
Age rating12+17+
DeveloperNoemie ElhadadEconik Lifestyle Inc.

In-app purchases

None

Phendo

No in-app purchases

2 purchases

MyEndo.io

Subscriptions2
  • MyEndo Plus$9.991 Month
  • MyEndo Plus$79.991 Year

Questions

Is Phendo free?
Phendo is free to download, with no in-app purchases.
Is MyEndo.io free?
MyEndo.io is free to download, with in-app purchases available.
Do Phendo or MyEndo.io have ads?
Neither Phendo nor MyEndo.io shows ads.
Which is updated more often, Phendo or MyEndo.io?
Phendo ships an update every 4 months, and MyEndo.io weekly. Most recently, Phendo was updated on November 6, 2026 and MyEndo.io on November 5, 2026.

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