Comparison

NuCalm vs Gupta Program Brain Retraining

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

Head to head
About

NuCalm

This app offers a drug-free solution to manage stress, improve sleep, enhance focus, and boost energy. It utilizes neuroscience-backed technology to guide your brain and body into balance, promoting natural relaxation and recovery. Experience immediate stress relief and a restored nervous system.

Highlights
  • Drug-free sleep improvement
  • Stress and anxiety relief
  • Enhanced focus and productivity
  • Natural energy boost
  • Nervous system balance
  • Clinically proven benefits
Features
Read full description

Powered by neuroscience and made for real life. A drug-free solution for sleep, stress, focus, and energy. You do everything right, but your mind never stops. You give your best at work, show up for everyone you love, and still lie awake with thoughts that won’t quiet down. The world expects you to keep going, but NuCalm helps you finally slow down. Built on 35 years of neuroscience, NuCalm is the world’s only patented and clinically proven sleep and stress relief app that helps you relax, sleep better, focus deeply, and recharge naturally, all without drugs or supplements. Trusted by doctors, pilots, athletes, the U.S. military, and the FBI, NuCalm has helped millions experience immediate stress relief, deeper sleep, sustainable energy, and sharper focus by restoring balance to their nervous system. Feeling good, made easy. At home, at work, and everywhere in between, NuCalm meets you where stress shows up. By gently guiding your brain and body into balance, NuCalm helps you calm anxiety naturally, recover from exhaustion, and feel fully rested. Proven by science. Trusted by professionals. With over 2 billion minutes of NuCalm played worldwide, NuCalm’s neuroscience-backed relaxation technology has been relied on by healthcare professionals, high performers, and women everywhere seeking real calm, better sleep, and lasting focus. With six specialized experiences in one easy-to-use mobile app, you can choose what your body needs throughout your day: DeepSleep – fall asleep faster, sleep deeper, and wake up refreshed Rescue – lower stress and calm anxiety in minutes PowerNap – reset and recharge your energy mid-day FlowState – tap into your creative genius effortlessly Focus – sharpen concentration and boost productivity Ignite – elevate your energy naturally to get into a peak state without caffeine Whether you’re managing a household, building a business, or balancing both, NuCalm helps you show up with more clarity, patience, and confidence. It’s your daily nervous system reset, a self-care ritual that fits into real life. Clinically proven benefits include: • Reduce stress within minutes • Improve sleep quality and recovery • Lower inflammation and increase resilience • Improve metabolic health • Boost focus and creativity • Restore balance to the mind and body Start your free trial today and feel the difference after your first session. Your nervous system deserves more than survival mode. Find calm, focus, and real restoration with NuCalm, the world’s best wellness app powered by neuroscience.

About

Gupta Program Brain Retraining

This program offers a neuroplasticity approach to help individuals manage and recover from a wide range of chronic illnesses. It provides access to educational videos, audio exercises, and community support to facilitate healing and improve quality of life.

Highlights
  • Neuroplasticity brain retraining
  • Interactive video sessions
  • Audio exercises
  • Weekly webinars
  • Supportive community network
  • Free trial access
Features
Read full description

Experience relief from a range of chronic conditions including Long Haul, Chronic Fatigue Syndrome (CFS), M.E., Fibromyalgia, Multiple Chemical Sensitivities, Electrical Sensitivities, Mold Illness, CIRS, MCAS, Pain Syndromes, Anxiety/Panic, Adrenal Fatigue, Irritable Bowel Syndrome, SIBO, Burnout, Lyme, Dysautonomia, POTS, and related conditions. Download our free app now to access our transformative free trial. Get instant access to free videos, audios, and events that can change your life. Our program features 15 interactive video sessions, 30+ audio exercises, weekly webinars, and a supportive community network. Renowned doctors and specialists highly recommend our program. In fact, a recent randomized controlled trial demonstrated its superior effectiveness in treating Fibromyalgia. Join the thousands who have experienced remarkable benefits from our neuroplasticity “limbic” brain retraining program. Start your journey towards healing and reclaiming your life today. Download the app for free and embark on your transformational path. Many world-renowned Doctors and specialists recommend the program to their patients: Dr. Neil Nathan MD - Global Renowned Expert in Mold Illness, Founding Diplomate of the American Board of Integrative and Holistic Medicine "The majority of patients that I treat with chronic infections, such as Lyme disease, and chronic environmental toxicity, like mold, develop severe limbic dysfunction. I have found Ashok Gupta's program to be of great benefit in helping these patients to heal. In fact, when patients have become unusually sensitive or reactive, it is mandatory that they start with limbic retraining or they are not likely to make much progress. Hundreds of my patients have reported marked benefits from Ashok’s materials and I strongly encourage their use." Evan Brand, CFMP, FNTP - Functional Medicine Expert, Podcast Host and Author "As a Functional Medicine Practitioner, I've suffered my own series of health challenges. The Gupta Program has been the neuroplasticity piece that was missing from my personal and clinical protocols. I'm recommending literally almost every client we have to take the Gupta Program, especially since I've already seen progress in myself using the course. Change is possible!" Beth O'Hara, Doctorate in Naturopathy - Specializing in Functional Naturopathy, Mast Cell Activation (MCAS) and Histamine Specialist "At Mast Cell 360, the Gupta Program is a part of our core program for those with complex, chronic Mast Cell Activation Syndrome, Histamine Intolerance, Mold Toxicity, and related conditions. It was such a game-changer for our clients, we made it one of the first steps for anyone starting the Mast Cell 360 program. Thank you for offering this amazing program for those who are suffering to help them get their health and lives back!! It is truly a service to the world." Dr. Michael Ruscio DNM, DC Functional Medicine Expert The Austin Center for Functional Medicine “The Gupta Program is one of a kind, helping patients improve their health in a variety of ways and addressing a multitude of ailments.” Dr. Lauryn Lax, OTR, NTP Doctor of Occupational Therapy, Nutritionist, & Functional Medicine. Author. “This program works! The limbic system-immune connection is an often overlooked link in the chronic illness puzzle and a huge game changer in helping patients bust through the ceilings they are hitting in their health. What I love most about the Gupta Program is its holistic nature. It acknowledges all areas of health (physical, mental, emotional, spiritual) so you leave no stones unturned in getting to the root causes of your greatest health challenges." Dr Tina Peers MBBS.DRCOG DFSRH FFSRH The Menopause Consultancy & MCAS Expert Terms of Use: mightynetworks.com/terms-of-use

Screenshots

NuCalm4 screens
Gupta Program Brain Retraining4 screens

Verdict

The call

The clearest difference is rating: Gupta Program Brain Retraining at 4.8 against NuCalm's 4.0. Gupta Program Brain Retraining also leads on update cadence (weekly vs every 5 weeks) and review sentiment (79% vs 65%). NuCalm's advantage is in-app purchases (none vs 22) and iOS requirement (15.0 vs 17.0). On price, ratings volume, ads and monetization model 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. Gupta Program Brain Retraining sells 8 in-app purchases, starting at $279.99 per year. NuCalm asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Gupta Program Brain Retraining holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 361 and 212 respectively. Written reviews point the same way: 65% of NuCalm's written reviews are positive against 79% of Gupta Program Brain Retraining's.

UpkeepUpdate frequency

NuCalm ships an update every 5 weeks, Gupta Program Brain Retraining weekly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard5 real differences · 5 level
NuCalm versus Gupta Program Brain Retraining: the parameters behind the verdict, then further details
ParameterNuCalmGupta Program Brain Retraining
PriceFreeFree
Rating4.0 (361 ratings)4.8 (212 ratings) — better
Positive reviews64.9% of reviews78.9% of reviews — better
Number of ratings361 — better212
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size118 MB138 MB
Age rating9+9+
DeveloperSolace Lifesciences, IncHarley Street Solutions LTD

Customer experience

NuCalm

All ratings348 ratings
Positive74.1%
Neutral3.2%
Negative22.7%
Written reviews239 reviews
Positive64.9%
Neutral3.3%
Negative31.8%

Gupta Program Brain Retraining

All ratings210 ratings
Positive93.8%
Neutral1.9%
Negative4.3%
Written reviews38 reviews
Positive78.9%
Neutral2.6%
Negative18.4%

User reviews

NuCalm

From 361 App Store ratings

What we love

  • 🚀 Life-changing benefits
  • 🌟 Profound impact on sleep, stress, and focus
  • 👍 Effective for managing anxiety and PTSD
  • ⭐ Transformative and game-changing
  • 🤩 Fantastic product that works as advertised

Room to improve

  • 🐛 Buggy and unreliable app
  • 💰 Extremely expensive subscription model
  • 🤯 Frustrating customer service and account issues
  • 🔍 Lack of transparency around scientific claims
  • 🤔 Inconsistent performance and functionality

Gupta Program Brain Retraining

From 212 App Store ratings

What we love

  • 🌟 Life-changing program for chronic illness
  • 🧠 Effective neuroplasticity/brain retraining
  • 💡 Comprehensive and holistic approach
  • 🧘‍♀️ Helpful meditations and exercises
  • 🤝 Supportive community and coaches

Room to improve

  • 🐛 App update issues
  • 💰 High yearly subscription cost
  • 🤔 Reviews feel fake/paid for
  • ❓ Deceptive pricing tactics
  • 😵‍💫 Confusing and convoluted UX

Bugs and requests

NuCalm

Reported bugs

4 issues
  • App crashes and freezes frequently
  • Difficulty logging in and accessing accounts
  • Tracks failing to download or play properly
  • Subscription and billing issues

Requested features

4 requests
  • More customization options for audio tracks
  • Offline mode for downloading tracks
  • Improved app stability and user experience
  • Better customer support and communication

Gupta Program Brain Retraining

Reported bugs

5 issues
  • Cannot access program on new iPhone app
  • Error message with swirling circle on update
  • Login issues (password errors, magic link not received)
  • Paid for old app, no access to new one
  • Support not responding

Requested features

5 requests
  • Full German translation for app content
  • German chat support
  • Improved app UX/design
  • Access content without the app
  • More accessible pricing

In-app purchases

None

NuCalm

No in-app purchases

8 purchases

Gupta Program Brain Retraining

Subscriptions4
  • Annual Plan2 variants$279.991 Year
  • Annual Plan2 variants$349.991 Year
  • Annual Plan7 variants$399.991 Year
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  • Annual Plan2 variants$499.991 Year
One-time4
  • One Time Purchase Plan2 variants$69.99
  • One Time Purchase Plan$99.99
  • One Time Purchase Plan$149.99
Show 1 more
  • One Time Purchase Plan5 variants$199.99

Questions

Is NuCalm free?
NuCalm is free to download, with no in-app purchases.
Is Gupta Program Brain Retraining free?
Gupta Program Brain Retraining is free to download, with in-app purchases available.
Which has better reviews, NuCalm or Gupta Program Brain Retraining?
Gupta Program Brain Retraining is rated higher. NuCalm averages 4.0 out of 5 from 361 ratings, while Gupta Program Brain Retraining averages 4.8 from 212 ratings.
Do NuCalm or Gupta Program Brain Retraining have ads?
Neither NuCalm nor Gupta Program Brain Retraining shows ads.
Which is updated more often, NuCalm or Gupta Program Brain Retraining?
NuCalm ships an update every 5 weeks, and Gupta Program Brain Retraining weekly. Most recently, NuCalm was updated on October 24, 2026 and Gupta Program Brain Retraining on October 27, 2026.

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