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HRV Coherence Biofeedback Products

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HeartMath® Institute

Technology Comparison Chart

Choose the product that’s right for you!

Each product provides the same great coherence tracking and training.

Smartphone/Tablet App & Sensor Computer Software & Sensor for Mac & Windows
  • Inner Balance™ Coherence Plus with HeartMath App
  • Inner Balance Coherence Plus
  • 249
  • Buy Now
Inner Balance Coherence Plus
  • Inner Balance™ Lightning
  • Inner Balance Lightning
  • 179
  • Buy Now
Inner Balance Lightning
  • emWave2®
  • emWave2
  • 229
  • Buy Now
emWave2
  • emWave® Pro
  • emWave Pro
  • 299
  • Buy Now
emWave Pro
Ratings & Reviews
★★★★★ ★★★★★ 4.6 out of 5 stars. Read reviews for Inner Balance Coherence Plus with HeartMath App
4.6
(171)
Inner Balance Coherence Plus
★★★★★ ★★★★★ 4.6 out of 5 stars. Read reviews for Inner Balance iOS Lightning Sensor
4.6
(28)
Inner Balance Lightning
★★★★★ ★★★★★ 4.2 out of 5 stars. Read reviews for emWave2 (Charcoal Gray)
4.2
(36)
emWave2
★★★★★ ★★★★★ 4.7 out of 5 stars. Read reviews for emWave Pro
4.7
(10)
emWave Pro
New
Inner Balance Coherence Plus
Inner Balance Lightning
emWave2
emWave Pro
Most Popular
Inner Balance Coherence Plus
Inner Balance Lightning
emWave2
emWave Pro
Product Description
Bluetooth ear sensor and three mobile apps for iOS and Android
Inner Balance Coherence Plus
Lightning (wired) ear sensor and mobile app for iOS
Inner Balance Lightning
Standalone handheld device with wired ear sensor and software for Mac/Windows*
emWave2
USB module with pulse ear sensor and software for Mac/Windows* (HRV Assessment software upgrade available)
emWave Pro
Platform
iPhone, iPad, Android phone or tablet
Inner Balance Coherence Plus
iPhone, iPad
Inner Balance Lightning
Standalone device or connected to desktop Mac/Windows
emWave2
Desktop Mac/Windows
emWave Pro
Product Compatibility
  • Apple iOS 16 or later
  • Android 9 or later
  • Bluetooth 4.0 or later
Inner Balance Coherence Plus
  • Apple iOS 11 or later
  • iPhone 5 or later
  • iPad 4th Gen. or later***
Inner Balance Lightning
  • Mac OS X 10.7 Lion or later
  • Windows 8 or later
emWave2
  • Mac OS X 10.7 Lion or later
  • Windows 8 or later
emWave Pro
User sessions saved
Single user***
Inner Balance Coherence Plus
Single user***
Inner Balance Lightning
Single user
emWave2
Unlimited users
emWave Pro
Talks, guided meditations and techniques playlist
Inner Balance Coherence Plus
Inner Balance Lightning
emWave2
emWave Pro
Games
Inner Balance Coherence Plus
Inner Balance Lightning
emWave2
emWave Pro
Compatible with the Global Coherence app
Inner Balance Coherence Plus
Inner Balance Lightning
emWave2
emWave Pro
Includes new HeartMath app
Inner Balance Coherence Plus
Inner Balance Lightning
emWave2
emWave Pro
Compatible with Inner Balance app
Inner Balance Coherence Plus
Inner Balance Lightning
emWave2
emWave Pro
Can save sessions and synchronize session data across devices
Inner Balance Coherence Plus
Inner Balance Lightning
emWave2
emWave Pro
Adjustable breath pacer
Inner Balance Coherence Plus
Inner Balance Lightning
emWave2
emWave Pro
HeartCloud manuals, resources and updates
Inner Balance Coherence Plus
Inner Balance Lightning
emWave2
emWave Pro
Patented HeartMath coherence algorithm
Inner Balance Coherence Plus
Inner Balance Lightning
emWave2
emWave Pro
World class, high speed HRV sensor technology
Inner Balance Coherence Plus
Inner Balance Lightning
emWave2
emWave Pro
60 Day Money-Back Guarantee
Inner Balance Coherence Plus
Inner Balance Lightning
emWave2
emWave Pro
1 Year Warranty
Inner Balance Coherence Plus
Inner Balance Lightning
emWave2
emWave Pro
Product Details
Learn More
Inner Balance Coherence Plus
Learn More
Inner Balance Lightning
Learn More
emWave2
Learn More
emWave Pro
  1. *emWave® Pro software is the same as the emWave2® software, plus Pro software contains Power Spectrum session view and can track multiple users.
  2. **Also supports: iPad Pro 1st & 2nd generation, iPad Air 1st, 2nd, 3rd generation.
  3. ***Multiple users can download the free Inner Balance app and share the sensor.

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