Heart Works vs Juno
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Heart Works
This app helps medical researchers evaluate cardiovascular health in patients with Pulmonary Arterial Hypertension. It offers real-time health tracking, quality-of-life surveys, and 6-minute walk tests for patients to monitor their progress. The app also provides access to educational content and a podcast.
- Six-Minute Walk Test (6MWT)
- Real-time health data tracking
- Quality-of-life surveys
- Available on phone and watch
- Access to 'phaware® podcast'
- Tailored education
Read full descriptionHide full description
Heart Works – phaware® a powerful new mobile research and resources app designed to connect, educate, and empower people living with pulmonary hypertension (PH) around the world. Your Next Step in PH Care Heart Works integrates seamlessly with iPhone®, Apple Watch®, and Android® devices, enabling real-time health tracking and research participation from anywhere. Patients can contribute meaningful real-world data to accelerate research without leaving home. Standout functionality: • At-home 6-minute walk tests • Remote participation in clinical trials and studies • Augmented actigraphy data collection from select iOS and Android powered wearables • Advanced quality-of-life surveys • Activity challenges typically done in hospitals • Complete data security solution for research partners Innovation at the Heart of Health • Patient Lived Experience Portal: Tap into a curated knowledge base of nearly 600 “I’m Aware That I’m Rare: phaware® podcast” episodes, webinars, and expert interviews to enhance your understanding of pulmonary hypertension. • Global Collaboration: Our partnerships with world-class organizations - Stanford, University of Alberta, PHAEurope, Team PHenomenal Hope, PHA Canada, Pulmonary Hypertension News, AfPH, PPHNet, TBX4Life and more - make Heart Works one of the most advanced resources for pulmonary hypertension patients and health care professionals globally. • Effortless Participation: Heart Works makes it easy for patients to discover and participate in clinical research, contributing valuable insights to accelerate the path to a cure. • On-Demand Awareness: Whether you’re newly diagnosed, a long-term patient, a health care professional or community supporter, our system delivers tailored education directly to you - wherever you are across the globe. • Universal Access: Now available in 40+ countries worldwide, our platform is a lifeline for patients with limited health care access, giving everyone a chance to receive critical information and improve health outcomes. Empowering Patients, Advancing Research Heart Works is more than a digital health tool… it’s a movement, a global call to action for patients to take control of their journey and share their rare. Through this platform, we’re uniting patients, researchers, and clinicians in a shared mission to accelerate progress and improve outcomes for the pulmonary hypertension community. A Global Community Hub Heart Works unites patients, caregivers, researchers, advocacy organizations, and health care professionals in one dynamic platform. Essential support tools: • Real-world patient experience data & PROMs • Out-of-clinic research studies or in/out clinical hybrid • Clinical trial matching tool • Global news feeds • Podcast player • Expert PH care center locater • Connect to worldwide PH patient organizations Get Answers Based on Real-World Patient Experiences At the core of Heart Works is our Patient Lived Experience Portal, a curated AI-powered knowledge hub designed to help patients learn directly from others living with PH, which takes questions and gives answers in 20+ supported languages. CME for HCPs Heart Works supports health care professionals with FREE resources and educational activities available directly within the platform. HCP Focused Features: • Access accredited continuing medical education (CME) content • Stay current on PH diagnostics and treatment advances • Enhance patient-centered care strategies • Learn from global experts in pulmonary hypertension
Juno
This personal health assistant simplifies chronic illness management through conversational symptom logging, medication tracking, and energy pacing. It offers health insights and connects users with a supportive community. Integrates with popular health data sources for a comprehensive view.
- Log symptoms via text or voice
- Medication management and reminders
- Energy pacing and activity cost estimation
- Health data integration (Apple Health, Oura, etc.)
- Chronic illness community support
- Personalized health insights
- PDF symptom reports for care teams
Read full descriptionHide full description
Meet Juno, your personal health assistant for life with chronic illness - trusted by over 250,000 users globally. Text Juno the same way you would message a friend. Say, “My migraine is 7 out of 10 and started after lunch,” and Juno can log the symptom, severity, and context for you. Prefer talking? Use voice instead. Juno brings compassionate support, symptom tracking, medication management, energy pacing, health insights, and community into one place—without making you complete another exhausting form. LOG SYMPTOMS BY TEXT OR VOICE Too tired for forms? Simply describe what is happening in your own words. Use Juno to: - Log symptoms, pain, mood, energy, and health notes through conversation - Record symptom severity and useful context without navigating long forms - Talk through a difficult symptom day or 3 AM flare - Remember details from your health journey - Prepare questions and talking points for medical appointments Juno personalizes support using the conditions, symptoms, and routines you choose to share, so you don’t have to explain everything again each time. No toxic positivity. No judgment. No pressure to “push through.” Juno meets you where your energy is today. TRACK SYMPTOMS AND SPOT PATTERNS Build a simple health diary that works even through fatigue, pain, and brain fog. - Review your symptom history and explore trends - Compare symptoms with activities, medication, and cycle information - See how symptoms change across days and weeks - Create PDF symptom reports to share with your care team MANAGE MEDICATIONS Keep your medication routine in one place. - Add scheduled and as-needed medications - Set medication reminders and mark doses as taken - Review your medication history and consistency - Share an organized medication list when needed PACE YOUR ENERGY Juno understands spoon theory and the reality of post-exertional crashes. - Set your energy level - Plan tasks around your available spoons - Estimate the energy cost of activities - Build routines that respect your changing capacity CONNECT YOUR HEALTH DATA Bring supported health and wearable data including Apple Health, Oura, Garmin, Bearable, Visible and CareClinic into Juno for a more complete view of your day. Review sleep, steps, heart rate, and activity alongside the symptoms and context you record. FIND PEOPLE WHO GET IT Join a chronic illness community shaped around real lived experience. - Discover posts from people with similar conditions - Join condition-based groups - Share experiences, questions, and photos - Connect through replies, profiles, and private messages BUILT FOR CHRONIC AND INVISIBLE ILLNESS Juno supports people living with fibromyalgia, POTS and dysautonomia, ME/CFS, Long COVID, endometriosis, EDS and hypermobility, MCAS, FND, lupus, arthritis, migraine, IBS, MS, chronic pain, chronic fatigue, autoimmune conditions, neurological conditions, rare disease, and other chronic or invisible illnesses. PRIVATE, SECURE, AND IN YOUR CONTROL Your health data is private and secure. We take privacy seriously and do not sell your personal health information. Juno is a supportive health and wellness assistant, not a doctor or medical service. It does not diagnose, treat, or replace professional medical advice. If you may be experiencing an emergency, contact local emergency services. Join over 200,000 people using Juno to feel more understood, more organized, and less alone. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://junocompanion.com
Screenshots
Verdict
The clearest difference is rating: Juno at 4.8 against Heart Works's 3.7. Juno also leads on ratings volume (11K vs 3) and review sentiment (70% vs 50%). Heart Works's advantage is in-app purchases (none vs 11) and device support (4 vs 2). 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
Both are free to download. Juno sells 10 in-app purchases, starting at $4.99 per 7 days. Heart Works asks for nothing beyond the download.
Juno holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Juno has 11K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of Heart Works's written reviews are positive against 70% of Juno's.
Heart Works ships an update every 3 weeks, Juno weekly. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.
| Parameter | Heart Works | Juno |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 4.8 (11K ratings) — better |
| Positive reviews | 50.0% of reviews | 69.9% of reviews — better |
| Number of ratings | 3 | 11K — better |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Best chart rank | — | #139 — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 81 MB | 289 MB |
| Age rating | 4+ | 17+ |
| Developer | phaware global association | Marshall Gould |
Customer experience
Heart Works
Juno
Bugs and requests
Heart Works
Not enough reviews yet to summarise bugs or requests.
Juno
Reported bugs
2 issues- Inability to save profile details
- Paid features not working as expected
Requested features
2 requests- Improve free access and pricing model
- Fix bugs and stability issues
In-app purchases
Heart Works
No in-app purchases
Juno
- Juno Pro Weekly$4.997 Days
- Juno Pro Weekly$6.997 Days
- Juno Pro Monthly Discounted$9.991 Month
Show 6 moreShow fewer
- Juno Pro Monthly2 variants$14.991 Month
- Juno Pro Monthly$19.991 Month
- Juno Pro Yearly Discounted7 Days trial$39.991 Year
- Quarterly3 Days trial$44.993 Months
- Juno Pro Yearly3 Days trial$99.991 Year
- Juno Pro Yearly7 Days trial$99.991 Year
- Juno Pro - Yearly Special$59.99








