Comparison

hūmNET vs HeartMath

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

hūmNET

Connect with others globally through shared intentions, hopes, or prayers in real-time, synchronous events. Experience moments of togetherness without the distractions of traditional social media.

Highlights
  • Synchronous real-time events
  • Shared intentions and prayers
  • Focus on a central phrase
  • Count of participants
  • Live map of participants (coming soon)
  • Soothing vibration for connection
  • Create custom events
Features
Read full description

Sometimes you just need to feel held. Whatever you're going through, whether you're struggling or celebrating, you're not the only one. You're not alone. We can get through this together. hūmNET is the world's first synchronous social presence platform. Join a humn -- a few minutes of shared presence with real people around the world, around something that matters. A simple focus phrase. Soothing sound. Gentle vibration. Glowing beacons on a live map showing everyone who showed up. No likes. No algorithms. No noise. Just presence. Here's what surprised us: the people who show up for someone else feel better too. That's the microdose of altruism™ -- helping heals the helper. Across 88 participants in healthcare and recovery communities, a single humn delivered an average 36-point mood improvement in under 5 minutes. Built for healthcare workers, recovery communities, and anyone who's ever just needed someone to be there. Together, we're building a worldwide web of empathy. USE hūmNET: · when you're struggling · when you're grieving · when you want to celebrate · for recovery · for prayer · to hold space for someone you love · to feel less alone

About

HeartMath

This app helps you manage stress, improve focus, and achieve optimal performance by aligning your heart, mind, and emotions. It offers guided sessions, immersive journeys, and coherence practices based on over 30 years of research.

Highlights
  • Real-time HRV Coherence Measurement
  • Coherence Training
  • Scientifically Validated Techniques
  • Guided Learning Sessions
  • Progress Tracking
  • Heart-Brain Coherence Benefits
Features
Read full description

Align your heart, mind, and emotions to help you manage stress, improve focus, and perform at your best. Enjoy HeartMath’s free intro experience to access your heart’s natural intelligence and see your heart-brain coherence as real-time feedback. Then start your 7-day free trial to explore a comprehensive collection of guided sessions, immersive journeys, and coherence practices designed to help you experience greater calm, focus, clearer thinking, and a more balanced you. **Inner Balance Coherence Plus sensor owners: Use your sensor to unlock a lifetime subscription.** Built on 30+ years of research on the heart-brain connection and supported by over 500 research studies, HeartMath is used in wellness and resilience programs at organizations including Stanford Healthcare and Kaiser Permanente, as well as in professional sports, the military, law enforcement, leading universities, non-profit organizations, and major corporations. It is used by coaches, trainers, and health professionals for stress education and resilience training. The HeartMath system is more than stress management: it’s a journey to more heart-centered living. This app puts HeartMath’s practical, research-supported tools right at your fingertips. Make mental and emotional well-being an achievable part of your daily life. The HeartMath technology is for stress education and resilience training. It is not a medical device. We encourage you to consult a health professional before making any medical decisions. KEY FEATURES • Real-time HRV coherence feedback: Use your phone’s camera or upgrade to the Inner Balance Coherence Plus sensor for a more precise signal and a free app subscription. • Coherence training: Whether you choose the game or the guided mode, watch your heart-rhythm pattern and coherence change in real time. • Research-Supported: Techniques developed from 30+ years of scientific research to help boost focus, positive feelings, and your ability to manage stress. • Guided learning: Explore guided meditations, courses, and videos led by HeartMath trainers. • Progress tracking: View your progress over time with a variety of chart options. WHAT REGULAR COHERENCE PRACTICE CAN SUPPORT Heart-brain coherence is a balanced, focused state you create yourself through calm breathing and positive focus. Coherence supports the body’s natural ability to shift from tension to calm, helping you manage everyday stress and build inner balance. • SUPPORTS STRESS MANAGEMENT & EMOTIONAL BALANCE • SUPPORTS FOCUS AND MENTAL CLARITY — coherent states are associated with more focus, clarity, and creativity. • SUPPORTS RESILIENCE — regular practice can help you adapt to and recover from challenging situations more quickly. • ENHANCES EMOTIONAL WELL-BEING AND SELF-AWARENESS — practice can support a greater sense of inner calm and a more mindful relationship with your emotions. Subscription terms: • Subscriptions renew automatically at the end of each year. • You can cancel your subscription at any time in your account settings. • You will not be refunded for any unused portion of a subscription. • Price is subject to change. • Subscriptions are not available in all countries. • Full subscription terms: https://my.heartmath.com/terms If you’d like to purchase an Inner Balance Coherence Plus sensor to unlock complimentary lifetime access to the HeartMath app, please visit the HeartMath website.

Screenshots

hūmNET4 screens
HeartMath4 screens

Verdict

The call

The clearest difference is in-app purchases: hūmNET at none against HeartMath's 5. hūmNET also leads on review sentiment (100% vs 74%) and iOS requirement (16.0 vs 26.0). HeartMath's advantage is ratings volume (4.6K vs 4). On price, rating, update cadence and ads 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. HeartMath sells 4 in-app purchases, starting at $39.00 per year. hūmNET asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for hūmNET against 4.9 for HeartMath. That said, the two scores are not equally well evidenced: HeartMath has 4.6K ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 100% of hūmNET's written reviews are positive against 74% of HeartMath's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 15, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
hūmNET versus HeartMath: the parameters behind the verdict, then further details
ParameterhūmNETHeartMath
PriceFreeFree
Rating5.0 (4 ratings) — better4.9 (4.6K ratings)
Positive reviews100.0% of reviews — better73.8% of reviews
Number of ratings44.6K — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhoneiPhone
Requires iOS16.0 — better26.0
Further details — not scored
Size90 MB185 MB
Age rating4+4+
DeveloperThe Inventory LLCHeartMath Inc.

Customer experience

hūmNET

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

HeartMath

All ratings4,564 ratings
Positive96.9%
Neutral1.8%
Negative1.3%
Written reviews172 reviews
Positive73.8%
Neutral5.2%
Negative20.9%

Bugs and requests

hūmNET

Not enough reviews yet to summarise bugs or requests.

HeartMath

Reported bugs

4 issues
  • Sensor connection issues on newer devices
  • App crashes and freezes on iPhone 16 Pro
  • Inaccurate heart rate and coherence readings
  • Screen sleep behavior disrupting sessions

Requested features

5 requests
  • Add dark mode option
  • Allow playing music/sounds during sessions
  • Provide audio feedback on coherence levels
  • Add session history customization and details
  • Improve sensor compatibility with older devices

In-app purchases

None

hūmNET

No in-app purchases

4 purchases

HeartMath

Subscriptions4
  • HeartMath Premium7 Days trial$39.001 Year
  • HeartMath Premium7 Days trial$59.001 Year
  • HeartMath Premium7 Days trial2 variants$79.001 Year
Show 1 more
  • HeartMath Premium7 Days trial$99.991 Year

Questions

Is hūmNET free?
hūmNET is free to download, with no in-app purchases.
Is HeartMath free?
HeartMath is free to download, with in-app purchases available.
Which has better reviews, hūmNET or HeartMath?
hūmNET is rated higher. hūmNET averages 5.0 out of 5 from 4 ratings, while HeartMath averages 4.9 from 4.6K ratings.
Do hūmNET or HeartMath have ads?
Neither hūmNET nor HeartMath shows ads.
Which is updated more often, hūmNET or HeartMath?
hūmNET ships an update every 3 weeks, and HeartMath every 3 weeks. Most recently, hūmNET was updated on September 15, 2026 and HeartMath on October 16, 2026.

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