Comparison

Fast Tract Diet 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

Fast Tract Diet

This app helps identify gut-friendly foods and track meals and symptoms. It uses a flexible point system to rate foods based on their symptom potential, aiding those with digestive issues like SIBO.

Highlights
  • Identify gut-friendly foods
  • Track meals and symptoms
  • Food symptom potential lookup
  • Flexible point system
  • Create shopping lists
  • Addresses digestive disorders
Features
Read full description

Fast Tract Diet App helps you identify gut friendly foods versus hard-to-digest foods, track and chart your meals and symptoms, create shopping lists and quickly look up symptom potential for specific foods & drinks at your favorite market on the fly. Fast Tract Diet is based on a flexible “FP” point system adaptable to a variety of dietary preferences. Each food is assigned a specific point value based on its symptom potential; the lower the points, the lower the symptom potential. Fast Tract Diet addresses the symptoms of Functional Gastrointestinal Disorders and Small Intestinal Bacterial Overgrowth (SIBO) and related digestive and general health issues including: • Gas, bloating, distension and belching • Cramps, abdominal pain and indigestion • Diarrhea, constipation or altered bowel habits • Heartburn, sore throat, sinus irritation, persistent cough, sour taste, hoarseness, lump in throat feeling and post nasal drip • Respiratory symptoms • Allergic and autoimmune reactions Credits for various Icons - https://icons8.com/ - http://www.flaticon.com/ Icons made by Freepik from www.flaticon.com Icon made by Picol from www.flaticon.com

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

Fast Tract Diet4 screens
Gupta Program Brain Retraining4 screens

Verdict

The call

The clearest difference is price: Gupta Program Brain Retraining at Free against Fast Tract Diet's $7.99. Gupta Program Brain Retraining also leads on rating (4.8 vs 3.4) and update cadence (weekly vs every 3 months). Fast Tract Diet's advantage is in-app purchases (none vs 22) and iOS requirement (13.0 vs 17.0). On 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

Gupta Program Brain Retraining is free to download; Fast Tract Diet costs $7.99 up front. Gupta Program Brain Retraining sells 8 in-app purchases, starting at $279.99 per year. Fast Tract Diet 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 3.4. Both are backed by a comparable volume of ratings — 63 and 210 respectively. Written reviews point the same way: 51% of Fast Tract Diet's written reviews are positive against 79% of Gupta Program Brain Retraining's.

UpkeepUpdate frequency

Fast Tract Diet ships an update every 3 months, Gupta Program Brain Retraining weekly. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

Scorecard8 real differences · 2 level
Fast Tract Diet versus Gupta Program Brain Retraining: the parameters behind the verdict, then further details
ParameterFast Tract DietGupta Program Brain Retraining
Price$7.99Free — better
Rating3.4 (63 ratings)4.8 (210 ratings) — better
Positive reviews51.3% of reviews78.9% of reviews — better
Number of ratings63210 — better
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size11 MB138 MB
Age rating12+9+
DeveloperNorm RobillardHarley Street Solutions LTD

Customer experience

Fast Tract Diet

All ratings63 ratings
Positive50.8%
Neutral14.3%
Negative34.9%
Written reviews76 reviews
Positive51.3%
Neutral14.5%
Negative34.2%

Gupta Program Brain Retraining

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

User reviews

Fast Tract Diet

From 63 App Store ratings

What we love

  • 👍 Helpful for diet tracking
  • 👍 Useful for symptom tracking
  • 👍 Science-based approach
  • 👍 Easy to use (for some)
  • 👍 Companion to book

Room to improve

  • 🐛 Glitchy and buggy
  • 🐛 Limited food database
  • 🐛 Inaccurate FP scores
  • 🐛 Custom recipes buggy
  • 🐛 Slow to fill in

Gupta Program Brain Retraining

From 210 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

Fast Tract Diet

Reported bugs

14 issues
  • App changed ingredients in custom recipes
  • Items swapped out in custom recipes
  • Food items swapped for incorrect ones (e.g., Splenda for sucrose)
  • Food added to the previous day instead of the current day
  • Custom foods not saving
Show 9 more
  • App gives different FP scores for the same food
  • App closes when hitting the back button
  • First item entered in a new meal ends up on the previous meal
  • App closes when trying to change number of servings on a recipe
  • Custom added foods show up blank in recipes
  • App freezes or doesn't respond
  • FP calculator sliders only work for glycemic index
  • App stopped charging iPhone 6 when connected
  • Data not transferred to new iPad after update

Requested features

17 requests
  • Export to spreadsheet/tab-delineated document
  • Community/user-submitted food database
  • Barcode scanner for food entry
  • More foods in the database
  • Sync data between devices (iPhone/iPad)
Show 12 more
  • Add custom symptoms
  • Include calorie and protein content
  • Integration with book recipes
  • Add multiple items at once when tracking food
  • Alphabetical order for category lists
  • Integration of Glycemic Index lists or links
  • Inclusion of recipes from the book
  • Add sample recipes
  • Add custom foods with less effort
  • Dark mode
  • More whole foods in the list
  • Add vegan meal replacements/supplements

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

Fast Tract Diet

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
Show 1 more
  • 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 Fast Tract Diet free?
Fast Tract Diet costs $7.99, 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, Fast Tract Diet or Gupta Program Brain Retraining?
Gupta Program Brain Retraining is rated higher. Fast Tract Diet averages 3.4 out of 5 from 63 ratings, while Gupta Program Brain Retraining averages 4.8 from 210 ratings.
Do Fast Tract Diet or Gupta Program Brain Retraining have ads?
Neither Fast Tract Diet nor Gupta Program Brain Retraining shows ads.
Which is updated more often, Fast Tract Diet or Gupta Program Brain Retraining?
Fast Tract Diet ships an update every 3 months, and Gupta Program Brain Retraining weekly. Most recently, Fast Tract Diet was updated on October 16, 2026 and Gupta Program Brain Retraining on October 14, 2026.

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