PMDD Tracker vs Project VIIBE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PMDD Tracker
Track physical, mood, and cycle symptoms to understand your body better. Get personalized insights, AI-powered support, and access to women's health content and community. Prepare for your period, PMS, and PMDD with advanced predictions and self-care tools.
- Track physical and mood symptoms daily
- Personalized cycle and symptom insights
- AI companion for wellness tips
- Holistic self-care tools
- Women's health content and community
- Advanced cycle predictions
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Experiencing mood swings, PMS, PMDD, or difficult period symptoms? More than just a cycle tracker, HealCycle offers symptom tracking with severity scales, personalized insights, and emotional support, making it the perfect companion for anyone navigating periods, PMS, or PMDD. Chat with Tara, HealCycle’s moon bunny for period questions and wellness tips to better understand your body and mind. Why Choose HealCycle? • Track physical, mood & PMDD symptoms daily • Insights into your cycle and symptom pattern • Monitor mood swings, anxiety, & depression • Chat with Tara, the moon bunny - 24x7 AI companion • Health Hub for PMDD and hormonal health content • Calming meditations and positive affirmations • Women-owned and led team! FEATURES THAT EMPOWER YOUR CYCLE HEALTH PMDD, PMS & Period Tracker • Log your physical & emotional symptoms daily. • Track mood swings, fatigue, anxiety, bloating, cramps, cravings, and more. • Identify PMDD triggers and track symptom intensity. Meet Tara – Your 24x7 AI Companion • Chat with Tara, your lunar bunny, for cycle-related self-care tips. • Get a listening ear and empathetic support for difficult symptoms. • Chat in multiple languages! Note: Tara provides answers based on AI and is not a substitute for professional healthcare or medical advice. Mood & Emotional Insights • Discover mood patterns across your cycle to manage stress & anxiety. • Gain insights into how hormones impact your mental health. • See symptom trends and summary analysis to help you feel empowered. Cycle Predictions & Symptom Scores • Advance predictions help you prepare for PMS, ovulation, & period days. • Visualize symptom trends and scores over a week/month/cycle duration • Over time, receive reminders & alerts based on your past symptoms. • Understand hormonal fluctuations and their impact on mood & energy. Holistic Knowledge and Self-Care • Evidence-based knowledge on PMS & PMDD symptoms. • Learn about nutrition, mindfulness, and hormone-friendly habits. • Calming meditation timers, breathing exercises, and affirmations for positivity Expert Q&A & Women’s Health Community • Join a judgment-free women’s support group. • Join free webinars and events about women’s health. • Find answers to your menstrual health concerns. DATA PRIVACY & SECURITY At HealCycle, your privacy and data security are our top priorities. We take every step to ensure your personal information is kept safe. Your data is never shared with third parties without your explicit consent. You have full control over your data and can delete your information at any time. We are committed to keeping your health data private, secure, and in your hands. WHO IS HEALCYCLE FOR? • Women with PMDD (Premenstrual Dysphoric Disorder) • Anyone wanting to track their cycle and hormonal health! • Anyone struggling with PMS (Premenstrual Syndrome), PCOS, or difficult periods • Those experiencing mood swings, anxiety, or hormonal imbalances • Women looking for emotional support and venting Coming soon: • Support for more symptoms • Partner View, notifications, and tips for helping them support you • Improved cycle-syncing tips • Multilingual support Terms of Use: https://www.healcycle.com/terms-of-use Privacy Policy: https://www.healcycle.com/privacy-policy SCIENTIFICALLY BACKED & DESIGNED FOR YOU HealCycle is built with evidence-based research on periods, PMDD, PMS, and women’s mental health. Our mission is to help you understand your cycle, reduce symptoms, and take control of your well-being.
Project VIIBE
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The Project VIIBE app is a research tool designed to help understand how hormones influence daily life in young adults aged 18–24. Using this app, participants can track how hormones relate to their mood, thoughts, and everyday habits, including vaping, drinking, or cannabis use. Hormones naturally fluctuate throughout the menstrual cycle and can also be influenced by birth control. These changes may affect how people feel, think, and behave, but very little research has explored these effects in real life over time. This app allows researchers to collect real-time data directly from participants’ daily experiences to better understand these patterns. By logging daily experiences in the app, participants provide valuable insights into how natural hormone cycles and birth control affect mood, stress, and habits. This information can help researchers study links between hormones and behaviors, ultimately contributing to a better understanding of health, wellness, and substance use in young adults. The app is easy to use and designed for daily check-ins. Participants can record their experiences quickly, including the number of times they vape or use other substances, how they are feeling, and other relevant daily experiences. All data are securely collected and used only for research purposes. Whether you’re tracking natural hormone changes or the effects of birth control, your daily entries will help researchers gather detailed information about how hormones influence everyday life, providing insights that could improve health and well-being for young adults.
Screenshots
Verdict
The clearest difference is in-app purchases: Project VIIBE at none against PMDD Tracker's 2. On price, update cadence, ads and device support 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. PMDD Tracker sells 2 in-app purchases, starting at $7.99 per month. Project VIIBE asks for nothing beyond the download.
PMDD Tracker ships an update weekly, Project VIIBE fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | PMDD Tracker | Project VIIBE |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (27 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 27 — better | — |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 | 16.0 — better |
| Further details — not scored | ||
| Size | 158 MB | 212 MB |
| Age rating | 12+ | 4+ |
| Developer | HealCycle Wellness Private Limited | Avicenna Research Inc. |
In-app purchases
PMDD Tracker
- Plus Monthly7 Days trial$7.991 Month
- Plus Yearly7 Days trial$39.991 Year
Project VIIBE
No in-app purchases
Questions
Is PMDD Tracker free?
Is Project VIIBE free?
Do PMDD Tracker or Project VIIBE have ads?
Which is updated more often, PMDD Tracker or Project VIIBE?
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