Comparison

Phendo vs Her Herbs

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 Herbs

This app helps individuals manage endometriosis by tracking symptoms, predicting cycles, and providing personalized support. It offers tools for pain management, dietary planning, and generating clinical reports for medical professionals.

Highlights
  • Symptom-savvy cycle tracking
  • Personalized cycle predictions
  • Flare mode with support tools
  • Clinical reports for practitioners
  • Weekly review and insights
  • Anti-inflammatory recipes and meal planner
  • Guided breathing exercises
Features
Read full description

6 to 8 years. That is the average wait for an endometriosis diagnosis, and most of that time is spent trying to convince someone that what she feels is real. Made for your cycle. Built for endometriosis. Created by accredited naturopath and nutritionist Katie Rice to help you track your symptoms, understand your cycle, and be taken seriously at appointments. SYMPTOM-SAVVY CYCLE TRACKER This is not a generic period tracker. Every symptom you log, pain by location and type, digestive and bladder symptoms, fatigue, mood, brain fog, medications and supplements, builds a clear picture your medical team can act on. The more you record, the harder you are to dismiss. CYCLE PREDICTIONS See predicted period and ovulation dates based on your own cycle data, not a 28-day assumption. Your predictions get sharper as your history grows, so you can plan ahead. FLARE MODE When you are in a flare, you do not need more information. You need support, right now. One tap opens guided breathing, a soothing heat tip, a nourishing recipe, and a one-tap message to your support person once you have saved a contact. Built for the days when you just need to get through it. PRACTITIONER EXPORT A clinical report your GP can scan at a glance. Symptom patterns, cycle summary, medication correlations and your full daily log. You choose the date range, add your own notes, and walk in prepared. YOUR WEEK IN REVIEW A weekly summary of what your body has been telling you. Check-in streak, top symptoms, mood trends and notable patterns. PERSONALISED INSIGHTS After about two cycles of logging, see your own patterns. Which days are hardest, how your body responds to food and supplements, and mood trends by cycle phase. Every insight is explained in plain language, not medical jargon. SUPPORT CARDS Like having a naturopath in your pocket. Support Cards cover the most common endometriosis symptoms and every phase of your cycle, written by an accredited naturopath and nutritionist, evidence based, and focused on what you can actually do. OVULATION LOGGING Log your ovulation day and symptoms so your predictions reflect your actual body, not an average. ANTI-INFLAMMATORY RECIPES + MEAL PLAN BUILDER Simple, nourishing recipes created by an accredited naturopath and nutritionist to support your body. Plan your week in a few taps. A PRIVATE NOTE ON EVERY CHECK-IN Add a private note to any daily check-in and look back on them day by day. Capture how you are really feeling in your own words, and walk into appointments ready. BREATHING FOR THE HARD MOMENTS Guided breathing practices to help you feel calmer and more in control when pain and stress hit. DAILY AFFIRMATION A gentle daily reminder that you are not alone. YOUR DATA STAYS YOURS Everything you log is stored locally on your device and stays private. START FREE. GO DEEPER WHEN YOU ARE READY. Core tracking is free: your daily check-in and symptom tracking, cycle tracking and predictions, ovulation logging, a daily affirmation, and a selection of support cards and breathing patterns. When you are ready for more, a subscription unlocks all support cards, the full flare toolkit, recipes and meal plans, your personalised insights, Your Week in Review, and Practitioner Export. Every subscription starts with a 3-day free trial. Cancel anytime before the trial ends and you will not be charged. Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in your Apple ID settings. Her Herbs is more than an app. It is the companion you wished you had from the beginning. This app provides general wellness and educational information only. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease. Always consult your healthcare provider for medical advice. Terms of Use: https://www.herherbs.com.au/terms-of-use Privacy Policy: https://www.herherbs.com.au/policy

Screenshots

Phendo4 screens
Her Herbs4 screens

Verdict

The call

The clearest difference is review sentiment: Her Herbs at 100% against Phendo's 53%. Her Herbs also leads on update cadence (weekly vs every 4 months). Phendo's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, device support 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. Her Herbs 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, Her Herbs weekly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Phendo versus Her Herbs: the parameters behind the verdict, then further details
ParameterPhendoHer Herbs
PriceFreeFree
Rating4.0 (11 ratings) — better—
Positive reviews52.9% of reviews100.0% of reviews — better
Number of ratings11 — better—
Update frequencyEvery 4 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size49 MB44 MB
Age rating12+12+
DeveloperNoemie ElhadadHer Herbs Pty Ltd

Customer experience

Phendo

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

Her Herbs

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Phendo

No in-app purchases

2 purchases

Her Herbs

Subscriptions2
  • Her Herbs Premium Monthly7 Days trial$9.991 Month
  • Premium Annual7 Days trial$79.991 Year

Questions

Is Phendo free?
Phendo is free to download, with no in-app purchases.
Is Her Herbs free?
Her Herbs is free to download, with in-app purchases available.
Do Phendo or Her Herbs have ads?
Her Herbs shows ads; Phendo does not.
Which is updated more often, Phendo or Her Herbs?
Phendo ships an update every 4 months, and Her Herbs weekly. Most recently, Phendo was updated on November 6, 2026 and Her Herbs on October 31, 2026.

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