ReViiV vs Gupta Program Brain Retraining
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ReViiV
This app offers customized daily breathing exercises designed to alleviate post-viral symptoms like fatigue, brain fog, and loss of taste/smell. It utilizes scientifically backed techniques across 16 progressive stages to promote steady improvement and symptom relief.
- Customized daily breathing exercises
- 16 progressive stages for improvement
- Relief from fatigue, brain fog, taste/smell loss
- 8 scientifically backed techniques
- Weekly progress assessments and graphs
- Detailed guides and technique resources
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** Rapid Long-Haul Relief ** Experience fast relief from your Long-Haul / Post-Viral symptoms with ReViiV, a breakthrough app offering customized daily exercises designed to treat common Long-Haul symptoms. Imagine less fatigue, clearer thinking, and the return of taste/smell, often starting within 24 hours – all possible through our custom breathing program. Featuring 8 scientifically backed techniques fused into simple, daily exercises, this is more than deep breaths; it's about continuous improvement and reclaiming your health. (View the Full Medical Paper: https://tinyurl.com/mukdb2cc) ** Steady Improvement over 16 Stages ** ReViiV is designed to quickly relieve many common Long-Haul (PASC) symptoms, including Fatigue, Taste/Smell loss, Breathlessness, “Brain Fog’, Muscle/Joint pain, Insomnia, and more. ReViiV uses 5-minute daily breathing exercises, progressively tailored to your needs, to both relieve symptoms and facilitate steady, incremental improvement over 16 stages. Weekly assessments and graphs show your progress along with visual aids, detailed guides, and resources to ensure proper technique. ** Featuring 8 Scientifically Backed Techniques ** Drawing from the latest Long-Haul (PASC) research, as well as respiratory and cognitive-behavioral therapy, ReViiV's effectiveness stems from 8 scientifically backed techniques fused into a highly effective breathing program: 1. Nasal Breathing: ReViiV promotes nasal breathing 24/7 to increase the efficiency of your lungs, improve oxygen intake, reduce fatigue, and help restore taste & smell. 2. Prolonged Exhalation: By emphasizing long exhales, ReViiV aims to reduce breathlessness, relax your body, improve your sleep, and improve lung function. 3. Diaphragm Activation: ReViiV encourages deep 'belly breathing' to improve your lung function, reduce fatigue and shortness of breath. By stimulating the nervous system, it also reduces stress and anxiety, enhancing well-being. 4. Oxygen/CO2 Regulation: ReViiV aims to improve your lung capacity and balance the levels of oxygen and CO2 in your body by fostering the Bohr Effect, helping to alleviate symptoms like fatigue, breathlessness, and ‘brain fog’. 5. Regulated Immune System: ReViiV's breathing exercises are designed to keep your immune system in check, reducing inflammation and other immune-related symptoms often seen in Long-Haulers. 6. Olfactory Re-training: ReViiV incorporates specific exercises that can enhance your sensitivity to smell and taste, especially useful for Long-Haulers. 7. Breath-Holding: When you're ready, ReViiV introduces daily breath-holding exercises to help your body adapt to higher CO2 levels, improving overall body efficiency. 8. Stress Reduction and Mindfulness: ReViiV includes mindfulness techniques to help reduce fatigue, improve sleep, and combat stress, anxiety, and depression. ** Key Features & Functionality ** • Safe, 100% natural Long-Haul breathing therapy, requiring just minutes a day. • Harness 8 potent techniques for rapid Long-Haul symptom relief and ongoing improvement. • Benefits often noticeable within 24 hours. • Weekly assessments and graphs to measure and track your progress. • Progressive 16-stage guided program with three intensity levels. • Auto-adjusts exercise intensity based on your progress. • Co-created by a Long-Hauler along with leading post-viral research and trials. • Multiple breath counters and countdown timers within a user-friendly interface. • Access to additional Long-Haul resources, guides and tips to ensure you're on the right track. • Daily exercises tailored for morning focus, afternoon energy, and evening relaxation. Download ReViiV FREE Now! ** For More Information ** - How ReViiV Works: https://reviiv.me/howitworks - Full Medical Paper: https://tinyurl.com/mukdb2cc Terms of use: https://www.Apple.com/legal/internet-services/itunes/dev/stdeula/
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.
- Neuroplasticity brain retraining
- Interactive video sessions
- Audio exercises
- Weekly webinars
- Supportive community network
- Free trial access
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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
Verdict
The clearest difference is rating: Gupta Program Brain Retraining at 4.8 against ReViiV's 4.5. Gupta Program Brain Retraining also leads on update cadence (weekly vs monthly) and ratings volume (210 vs 8). ReViiV's advantage is iOS requirement (13.0 vs 17.0). On price, review sentiment, ads and in-app purchases 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
Both are free to download. ReViiV sells 2 in-app purchases, starting at $0.99 per month and Gupta Program Brain Retraining sells 8 in-app purchases, starting at $279.99 per year. Whichever you choose, the download price is not the number that matters.
Gupta Program Brain Retraining holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Gupta Program Brain Retraining has 210 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 75% of ReViiV's written reviews are positive against 79% of Gupta Program Brain Retraining's.
ReViiV ships an update monthly, Gupta Program Brain Retraining weekly. The most recent releases landed on September 29, 2026 and October 14, 2026 respectively.
| Parameter | ReViiV | Gupta Program Brain Retraining |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8 ratings) | 4.8 (210 ratings) — better |
| Positive reviews | 75.0% of reviews | 78.9% of reviews — better |
| Number of ratings | 8 | 210 — better |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 25 MB | 138 MB |
| Age rating | 12+ | 9+ |
| Developer | Martysoft LLC | Harley Street Solutions LTD |
Customer experience
ReViiV
Gupta Program Brain Retraining
Bugs and requests
ReViiV
Not enough reviews yet to summarise bugs or requests.
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
ReViiV
- Long Haul Breathing Therapy3 Days trial$0.991 Month
- Long Haul Breathing Therapy3 Days trial$6.991 Year
Gupta Program Brain Retraining
- 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 Time Purchase Plan2 variants$69.99
- One Time Purchase Plan$99.99
- One Time Purchase Plan$149.99
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- One Time Purchase Plan5 variants$199.99
Questions
Is ReViiV free?
Is Gupta Program Brain Retraining free?
Which has better reviews, ReViiV or Gupta Program Brain Retraining?
Do ReViiV or Gupta Program Brain Retraining have ads?
Which is updated more often, ReViiV or Gupta Program Brain Retraining?
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