Phendo vs Endo360
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.
Endo360
Track symptoms, identify patterns, and gain insights into your body's health. This app offers a clinically validated risk screening, detailed symptom logging across multiple categories, and educational articles. It also provides anti-inflammatory recipes to support management.
- Symptom tracking across 8 categories
- Clinically validated risk screening
- Pattern recognition for disease indicators
- Educational articles on endometriosis
- Daily tips based on logged symptoms
- 100+ anti-inflammatory recipes
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Track symptoms. Spot patterns. Understand your body. Take the clinically validated Endo-RA. 5-minute risk screening based on published research (Somigliana et al., 2023). Answer questions about your symptoms and get a score to discuss with your healthcare provider. 100+ symptoms across 8 categories. Pain, digestive, energy, mood, sexual health, bleeding, urinary, and skin. Period logging with flow levels and pain tracking. Pattern recognition that may point to specific disease types. Weekly insights show connections between symptoms. Cyclical shoulder pain, leg pain during periods, painful bowel movements - track patterns that may indicate where the disease could be located. Articles on things your doctor didn't explain. Thoracic endometriosis, bladder pain vs IC, appendix involvement, evaluating surgeons, and imaging protocols. Daily tips triggered by what you log. Log bloating, get info on why it happens and what helps. Each tip includes specific questions to ask doctors and tests to request by name. 100+ anti-inflammatory recipes. Meals designed for endometriosis management with complete nutritional information. Disclaimer: Endo360 is for informational and educational purposes only and does not provide medical diagnoses or treatment. Always consult a qualified healthcare provider before making any medical decisions. This app is not a substitute for professional medical advice, diagnosis, or treatment.
Screenshots
Verdict
The clearest difference is rating: Phendo at 4.0 against Endo360's 1.0. Phendo also leads on ratings volume (11 vs 1). Endo360's advantage is update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and monetization model 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.
Phendo holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: Phendo has 11 ratings behind it against 1, so its average is the more settled of the two.
Phendo ships an update every 4 months, Endo360 every 2 months. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.
| Parameter | Phendo | Endo360 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (11 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 52.9% of reviews | — |
| Number of ratings | 11 — better | 1 |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 49 MB | 53 MB |
| Age rating | 12+ | 17+ |
| Developer | Noemie Elhadad | Endo360 LLC |
In-app purchases
Phendo
No in-app purchases
Endo360
No in-app purchases









