Comparison

HeartMath vs Unsit Treadmill by InMovement

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

Unsit Treadmill by InMovement

Track your walking progress in real-time while you work with this companion app for a specific treadmill desk. It monitors steps, distance, calories, time, and speed, syncing seamlessly via Bluetooth. View live activity and integrate with Apple Health and Fitbit for comprehensive fitness tracking.

Highlights
  • Real-time walking metrics (steps, distance, calories, time, speed)
  • Seamless Bluetooth connection
  • Live Activity and Dynamic Island support
  • Apple Health and Fitbit integration
  • Background tracking
  • Personalized daily goals
  • History and trends analysis
Features
Read full description

STAY ACTIVE AT YOUR DESK Introducing the brand-new Unsit app — the official companion app for InMovement Unsit treadmill desks, redesigned from the ground up. Track your walking metrics in real-time while you work, explore your trends over time, and watch your daily progress grow, all without leaving your desk. REAL-TIME METRICS • Steps – Every step counted instantly • Distance – Miles or kilometers throughout your day • Calories – Monitor calories burned as you move • Time – Log your total walking time • Speed – See your current walking pace A FRESH NEW LOOK A cleaner, more focused experience built around the two things that matter most: what you've done today, and how you're trending over time. Smooth animations, thoughtful typography, and a refined visual design make checking in on your activity genuinely enjoyable. ACTIVITY INSIGHTS Explore your walking patterns with daily, weekly, monthly, and yearly views. Tap any bar to see session breakdowns, pace, and active time. Interactive charts help you understand when and how you move — and spot the habits worth building on. LIGHT & DARK MODE A beautifully tuned dark mode for late sessions, plus a crisp light theme for the workday. Your device settings are automatically respected. METRIC OR IMPERIAL Choose the units that feel natural to you. Distance shows in miles or kilometers, speed in mph or km/h, and height and weight in your preferred system. SEAMLESS BLUETOOTH CONNECTION Connect to your InMovement treadmill desk for automatic, hands-free tracking. The app maintains a stable connection through long walking sessions, background app switches, and screen locks — so you can focus on work while we handle the counting. LIVE ACTIVITY & DYNAMIC ISLAND Keep your step count visible at all times with iOS Live Activity support. See your progress from the Lock Screen or Dynamic Island without opening the app. APPLE HEALTH & FITBIT INTEGRATION Your walking workouts automatically sync to Apple Health or Fitbit as exercise sessions. All your fitness data in one place, contributing to your daily activity rings. BACKGROUND TRACKING Unsit keeps tracking even when you switch apps or lock your screen. Walk for hours while working — your steps are always being counted. DAILY GOALS Set personalized daily goals for steps, distance, time, and calories. Track your progress with visual indicators and stay motivated to keep moving. DESIGNED FOR DESK WORKERS We built Unsit specifically for people who use walking desks. Whether you're taking calls, writing emails, or attending video meetings, Unsit quietly tracks your movement in the background. REQUIREMENTS • InMovement Unsit treadmill • iPhone with iOS 16.1 or later • Bluetooth enabled ABOUT INMOVEMENT InMovement creates innovative workplace wellness solutions that help people stay active throughout their workday. The Unsit treadmill desk lets you walk while you work, and this app is your perfect companion to track every step of the journey.

Screenshots

HeartMath4 screens
Unsit Treadmill by InMovement4 screens

Verdict

The call

The clearest difference is review sentiment: HeartMath at 74% against Unsit Treadmill by InMovement's 19%. HeartMath also leads on rating (4.9 vs 3.7) and ratings volume (4.7K vs 6). Unsit Treadmill by InMovement's advantage is in-app purchases (none vs 5) and iOS requirement (15.1 vs 26.0). 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

HeartMath holds the better App Store score, 4.9 against 3.7. That said, the two scores are not equally well evidenced: HeartMath has 4.7K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 74% of HeartMath's written reviews are positive against 19% of Unsit Treadmill by InMovement's.

UpkeepUpdate frequency

HeartMath ships an update every 3 weeks, Unsit Treadmill by InMovement fortnightly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 4 level
HeartMath versus Unsit Treadmill by InMovement: the parameters behind the verdict, then further details
ParameterHeartMathUnsit Treadmill by InMovement
PriceFreeFree
Rating4.9 (4.7K ratings) — better3.7 (6 ratings)
Positive reviews73.8% of reviews — better19.0% of reviews
Number of ratings4.7K — better6
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhoneiPhone, iPod — better
Requires iOS26.015.1 — better
Further details — not scored
Size185 MB38 MB
Age rating4+4+
DeveloperHeartMath Inc.InMovement

Customer experience

HeartMath

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

Unsit Treadmill by InMovement

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews21 reviews
Positive19.0%
Neutral0.0%
Negative81.0%

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

Unsit Treadmill by InMovement

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

Unsit Treadmill by InMovement

No in-app purchases

Questions

Is HeartMath free?
HeartMath is free to download, with in-app purchases available.
Is Unsit Treadmill by InMovement free?
Unsit Treadmill by InMovement is free to download, with no in-app purchases.
Which has better reviews, HeartMath or Unsit Treadmill by InMovement?
HeartMath is rated higher. HeartMath averages 4.9 out of 5 from 4.7K ratings, while Unsit Treadmill by InMovement averages 3.7 from 6 ratings.
Do HeartMath or Unsit Treadmill by InMovement have ads?
Neither HeartMath nor Unsit Treadmill by InMovement shows ads.
Which is updated more often, HeartMath or Unsit Treadmill by InMovement?
HeartMath ships an update every 3 weeks, and Unsit Treadmill by InMovement fortnightly. Most recently, HeartMath was updated on October 30, 2026 and Unsit Treadmill by InMovement on October 25, 2026.

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