Comparison

NeuroVIZR vs Breth.

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

Head to head
About

NeuroVIZR

This app uses light and sound experiences with a companion device to provide brain exercise and improve cognitive function. It offers sessions for better sleep, brain gym, and achieving specific mind states through neuroplastic changes.

Highlights
  • Light and sound brain exercise
  • Companion device integration
  • Sessions for better sleep
  • Brain Gym exercises
  • Mind state customization
  • Neuroplasticity enhancement
Features
Read full description

The NeuroVIZR® app is the companion to The NeuroVIZR® device and together function as a form of brain exercise, cleverly disguised as entertainment. By utilizing light and sound experiences, the app when used with the device, provides an enjoyable and engaging way for individuals to improve their brain function. In essence, the NeuroVIZR® is more than just a fun distraction - it is a tool that encourages individuals to actively engage and challenge their cognitive abilities. Brain Engagement is a novel approach to neuroplasticity that differs from Brain Entrainment. Brain Entrainment relies on the Frequency Following Response, which is the brain's ability to follow the frequency of a repeating signal, such as a light or tone. Brain Engagement, however, aims to signal the brain in a way that allows it to adapt and change more easily by providing it with constantly changing information while also helping the brain make predictions. This approach is a new and evolving field of study, with technology being used to apply these concepts to neuroplasticity. How it works? The NeuroVIZR® LED panel produces three simultaneous dimensions of light messaging to create a powerful and mesmerizing experience. MACRO patterning, MESO body pulsing, and cascades of MICRO flickering produce a satisfying First Language brain interaction. The “First Language” is a new and novel term describing the primal capacity of human beings to directly experience and gain knowledge at a pre-intellectual level when awareness is turned towards the subtle states of consciousness and their internal sensory expressions. The ability to compose and adjust three distinct yet integrated levels of light signaling simultaneously yields a unique and vibrant visual messaging experience. Each group of light signaling is effective in its own right, so when combining them, the information output is drastically enhanced, much like combining three musical instruments into a jazz ensemble. Collections Better Sleep – With early, mid-day, and evening options, our sessions are designed to regulate your Circadian Cycle for optimal rest. Brain Gym – Our Light/Sound experiences target specific aspects of healthy brain functioning, making it easier to achieve the desired effects during Brain Gym sessions. Mind States – Each session is intentionally designed with a specific theme, purpose, or intent, allowing you to experience positive short-term Mind states while establishing long-term Mind traits through neuroplastic changes in the brain. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Breth.

This app offers immersive breathwork exercises synchronized with haptic vibrations and audio-visual cues. It helps improve focus, reduce stress, and promote restful sleep through personalized breathing patterns. Designed for all levels, it makes daily self-care intuitive and joyful.

Highlights
  • Personalized breathwork recommendations
  • Immersive haptic vibrations
  • Synchronized shared sessions
  • Offline mode for on-the-go use
  • Customizable session intensity and duration
  • Portable for anytime, anywhere use
Features
Read full description

Reset with breth Placed on your chest or held in your hand, breth's haptic vibrations are synchronized with sounds and visuals from your iOS device for an incredibly immersive experience. Improve focus, reduce stress, and activate your body's reset button in the time available to you - in as little as 3 minutes. Breth provides sensory-rich breathwork exercises and energizing haptic experiences. Designed for all experience levels, breth empowers you to master your breathing while honing your mental clarity so you can own your daily pressures. Why Breathwork? Breathwork is a proven method to lower your stress levels naturally without medication, sharpen your mental clarity, reduce stress and experience deeper, more restful sleep. But many people don't know how to do it, forget to practice, or find it aimless. Breth changes all that by making it simple, intuitive and joyful to incorporate breathwork into your daily self-care routine. Breth is your partner in building a healthier, more focused, and less stressed you. Key Features: • Personalized Breathwork – Breth measures your breathing capabilities and makes a recommendation for your breathing pace (how long you should inhale, exhale and hold your breath during exercises such as box breathing, triple breathing, belly breathing, triangle breathing, double exhaling and 234 breathing). • Haptic Vibrations – Breth's vibrations offer a unique and amazing feeling. Inhales are felt at the top of the device, while exhales are felt at the bottom for an intuitive experience. So even with your eyes closed, you’ll be able to follow along to the patterns of the breathing exercises. • Synchronized sessions - 2 breth devices connect to 1 iOS device for shared sessions. This feature is selectable with all breathing exercises and experiences. • Offline mode - Breth’s offline mode lets you load your favorite activity onto your breth device and start a haptic session without needing to be connected to your phone. • Customize your Sessions – Whether you're within exercise or experience mode, Breth provides customization in vibration intensity, duration, and type, ensuring simplicity and versatility. • Anytime, Anywhere – Whether you're at home, in the office, or on the go, Breth’s portability helps you find moments of peace and clarity whenever you need them most. You'll look forward to your 5 or 10 minute breth sessions as you become the focused, de-stressed version of yourself you know you can be. • USB-C Charging – The USB-C charging port does double-duty. Plug in your Breth device when it needs a charge or connect the optional necklace attachment to the USB-C port for a worn option.

Screenshots

NeuroVIZR4 screens
Breth.4 screens

Verdict

The call

The clearest difference is in-app purchases: Breth. at none against NeuroVIZR's 4. Breth. also leads on review sentiment (100% vs 67%). NeuroVIZR's advantage is ratings volume (137 vs 1). 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. NeuroVIZR sells 4 in-app purchases, starting at $8.89 per month. Breth. asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Breth. holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: NeuroVIZR has 137 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 67% of NeuroVIZR's written reviews are positive against 100% of Breth.'s.

UpkeepUpdate frequency

NeuroVIZR ships an update weekly, Breth. every 2 weeks. The most recent releases landed on November 3, 2026 and October 18, 2026 respectively.

Scorecard4 real differences · 6 level
NeuroVIZR versus Breth.: the parameters behind the verdict, then further details
ParameterNeuroVIZRBreth.
PriceFreeFree
Rating4.8 (137 ratings)5.0 (1 ratings) — better
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings137 — better1
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better16.0
Further details — not scored
Size118 MB228 MB
Age rating+44+
DeveloperVizr Technology OÜTrue Angle Medical Technologies Inc.

Customer experience

NeuroVIZR

All ratings131 ratings
Positive95.4%
Neutral1.5%
Negative3.1%
Written reviews9 reviews
Positive66.7%
Neutral11.1%
Negative22.2%

Breth.

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

NeuroVIZR

Subscriptions4
  • Premium Monthly$8.891 Month
  • Premium Plus Monthly$14.901 Month
  • Premium Yearly14 Days trial$85.001 Year
Show 1 more
  • Premium Plus Yearly14 Days trial$142.991 Year
None

Breth.

No in-app purchases

Questions

Is NeuroVIZR free?
NeuroVIZR is free to download, with in-app purchases available.
Is Breth. free?
Breth. is free to download, with no in-app purchases.
Which has better reviews, NeuroVIZR or Breth.?
Breth. is rated higher. NeuroVIZR averages 4.8 out of 5 from 137 ratings, while Breth. averages 5.0 from 1 ratings.
Do NeuroVIZR or Breth. have ads?
Neither NeuroVIZR nor Breth. shows ads.
Which is updated more often, NeuroVIZR or Breth.?
NeuroVIZR ships an update weekly, and Breth. every 2 weeks. Most recently, NeuroVIZR was updated on November 3, 2026 and Breth. on October 18, 2026.

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