Comparison

HeartMath vs MESET

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

Head to head
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.

About

MESET

This wellness app provides free, live 10-minute guided sessions every hour, 24/7. It focuses on science-backed micro-practices like breathwork, movement, and meditation, leveraging group connection for deeper experiences and quick resets.

Highlights
  • Live 10-minute sessions every hour, 24/7
  • Science-backed micro-practices
  • Group connection for deeper experiences
  • Breathwork, movement, and meditation
  • Stress and anxiety reduction
  • Mood and energy boost
Features
Read full description

This wellness app offers free LIVE 10-minute sessions every single hour — 24/7 — so you’re never more than a few minutes away from a real reset, with real people. Why JUST10 is completely different: JUST10 isn’t another meditation or workout app filled with endless generic videos. Join the new wellness movement that leverages the power of group connection and nature for deeper experiences. Whether you’re stressed, tired, overwhelmed, can’t focus, anxious, can’t sleep, or just need a moment to breathe… you can open the app at any time and join a live 10-minute science-backed micro-practice happening right now. LIVE sessions every hour, 24/7 No waiting. No scrolling. No decision fatigue. Just join the next 10-minute session and instantly feel supported, guided, and connected. You never practice alone Lots of people around the world are taking the same 10-minute reset as you - at the same time. That creates real momentum, real accountability, and real belonging – and people report a deeper experience in a group. Science-backed micro-practices that work Each live session, mainly filmed outdoors in nature, is built on proven nervous-system and brain-reset techniques, including: - breathwork - movement (cardio, strength training, Yoga, Qi Gong and more) - meditation (in a recent survey, 82% of people said their meditation was deeper in a group) - sleep-reset techniques - journaling prompts - emotional regulation These short sessions help you: - calm stress and anxiety quickly - boost mood and energy - sharpen focus and concentration - drop into deeper sleep Only 10 minutes JUST10 fits into the messy, unpredictable, high-pressure reality of modern life. No long classes. No guilt. No impossible routines. For busy people who want to feel better fast Busy job? Kids? Overloaded schedule? Unpredictable days? JUST10 gives you flexible wellness that adapts to you. You feel it immediately Most people report feeling calmer, clearer, and more centred after just one live session. The energy of practicing together is powerful. Community without comparison You’re joining a movement — thousands of people building tiny habits that create long-term wellbeing. Join your first FREE live session now. There’s always one happening. There’s always room for you. It only takes JUST10 minutes to reset. Download the app and jump into a free live session today.

Screenshots

HeartMath4 screens
MESET4 screens

Verdict

The call

The clearest difference is in-app purchases: MESET at none against HeartMath's 5. MESET also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (17.0 vs 26.0). HeartMath's advantage is ratings volume (4.7K vs 1). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. HeartMath sells 4 in-app purchases, starting at $39.00 per year. MESET asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for HeartMath against 5.0 for MESET. That said, the two scores are not equally well evidenced: HeartMath has 4.7K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

HeartMath ships an update every 3 weeks, MESET weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 5 level
HeartMath versus MESET: the parameters behind the verdict, then further details
ParameterHeartMathMESET
PriceFreeFree
Rating4.9 (4.7K ratings)5.0 (1 ratings) — better
Positive reviews73.8% of reviews—
Number of ratings4.7K — better1
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhoneiPhone, iPad — better
Requires iOS26.017.0 — better
Further details — not scored
Size185 MB129 MB
Age rating4+9+
DeveloperHeartMath Inc.Harley Street Solutions LTD

Customer experience

HeartMath

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

MESET

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and 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

MESET

Not enough reviews yet to summarise bugs or requests.

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
None

MESET

No in-app purchases

Questions

Is HeartMath free?
HeartMath is free to download, with in-app purchases available.
Is MESET free?
MESET is free to download, with no in-app purchases.
Which has better reviews, HeartMath or MESET?
MESET is rated higher. HeartMath averages 4.9 out of 5 from 4.7K ratings, while MESET averages 5.0 from 1 ratings.
Do HeartMath or MESET have ads?
Neither HeartMath nor MESET shows ads.
Which is updated more often, HeartMath or MESET?
HeartMath ships an update every 3 weeks, and MESET weekly. Most recently, HeartMath was updated on October 24, 2026 and MESET on October 25, 2026.

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