Best Fast Track Diet Apps

250+ iOS apps curated and reviewed

3.3 avg rating
18 free apps
Updated August 2026

Out of 250+ fast track diet apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Fast Track Diet Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Fast Tract DietFast Tract Diet$7.993.4β˜… (63)NoNoAug 2026
2Fast FODMAP Lookup & LearnFast FODMAP Lookup & LearnFree4.7β˜… (21K)NoNoSep 2026
3The Fast Metabolism DietThe Fast Metabolism DietFree3.4β˜… (186)NoNoSep 2026
4Intermittent Fasting Tracker β„’Intermittent Fasting Tracker β„’Free4.5β˜… (2.4K)YesYesSep 2026
5FastWalk DietFastWalk DietFreeβ€”NoYesAug 2026
6MyFast TrackMyFast TrackFreeβ€”NoNoMay 2026
7Mo's BurgerMo's BurgerFreeβ€”NoNoMay 2026
8fast_ Intermittent Fastingfast_ Intermittent FastingFreeβ€”NoYesJul 2026

Top Picks for Fast Track Diet

Fast Tract Diet#1

Fast Tract Diet by Norm Robillard

Editor's Choice
πŸ’ͺ Health & Fitness
3.4😐(63 ratings)
$7.99
Fast Tract Diet screenshot 1
Fast Tract Diet screenshot 2
Fast Tract Diet screenshot 3
Fast Tract Diet screenshot 4
Fast Tract Diet screenshot 5

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.

What We Love

  • πŸ‘ Helpful for diet tracking
  • πŸ‘ Useful for symptom tracking
  • πŸ‘ Science-based approach
  • πŸ‘ Easy to use (for some)
  • πŸ‘ Companion to book
  • πŸ‘ Good for IBS/SIBO/LPR
  • πŸ‘ Helps manage FP points
  • πŸ‘ Can add custom foods
  • πŸ‘ Informative food lists
  • πŸ‘ Daily diary feature
  • πŸ‘ Shopping list feature

Room to Improve

  • πŸ› Glitchy and buggy
  • πŸ› Limited food database
  • πŸ› Inaccurate FP scores
  • πŸ› Custom recipes buggy
  • πŸ› Slow to fill in
  • πŸ› Unresponsive buttons
  • πŸ› App closes unexpectedly
  • πŸ› Items added to wrong day
  • πŸ› Expensive for functionality
  • πŸ› US-centric food list
  • πŸ› No barcode scanner
  • πŸ› No calorie/protein data
  • πŸ› Data loss on device change
  • πŸ› Poor UI/UX
  • πŸ› Sync issues between devices
  • πŸ› Custom food entry difficult
  • πŸ› Support link leads to appointments
  • πŸ› Email support bounced
  • πŸ› Not worth the money (for some)
  • πŸ› Basic functionality
  • πŸ› Data not always trusted
Fast FODMAP Lookup & Learn#2

Fast FODMAP Lookup & Learn by Recovery Record

IBS, Low FODMAP Diet companion
Strong Contender
πŸ₯ Medical
4.7😊(21K ratings)
Free
Fast FODMAP Lookup & Learn screenshot 1
Fast FODMAP Lookup & Learn screenshot 2
Fast FODMAP Lookup & Learn screenshot 3

Quickly find food FODMAP levels with this app, designed to be significantly faster than other options. It also offers engaging learning games to help you remember food classifications and includes a meal planner and diary.

What We Love

  • πŸ‘ Easy to navigate and use
  • πŸš€ Helpful for grocery shopping and meal planning
  • πŸ’‘ Comprehensive food lists and FODMAP information
  • πŸ‘ Useful diary and tracking features
  • πŸ‘ Motivational and encouraging

Room to Improve

  • πŸ› Inaccurate or incomplete food data
  • πŸ› Inconsistent information across entries
  • πŸ‘Ž Missing common foods and brands
  • πŸ‘Ž Limited food search functionality
The Fast Metabolism Diet#3

The Fast Metabolism Diet by Brainstorming Session Inc.

Worth Considering
πŸ’ͺ Health & Fitness
3.4😐(186 ratings)
Free
The Fast Metabolism Diet screenshot 1

This app supports a 28-day diet plan focused on metabolism boosting without calorie counting. It provides comprehensive food lists, customizable meal planning, and progress tracking tools to help users adhere to the diet's phases and achieve weight loss goals.

What We Love

  • πŸ’» Easy to use
  • πŸ” Helpful for planning meals
  • πŸ”” Useful reminders
  • πŸ’ͺ Effective for weight loss

Room to Improve

  • πŸ•°οΈ Inflexible meal times
  • πŸ“‹ Incomplete food lists
  • πŸ”€ Inconsistent with book
  • πŸ› Buggy and outdated

More Fast Track Diet apps to explore

FAQ about Fast Track Diet

What are the best fast track diet apps for iPhone?
Fast Tract Diet tops our fast track diet apps ranking as of August 2026, with a 3.4-star average from 63 App Store ratings, and it's priced at $7.99.
Yes β€” 18 of the top fast track diet apps we rank are free to download, including Fast FODMAP Lookup & Learn and The Fast Metabolism Diet.
Fast Tract Diet has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ fast track diet apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The app helps users identify foods that are easier or harder to digest, track their meals and any resulting symptoms, and look up the symptom potential of specific foods and drinks. It's designed to assist individuals managing digestive health issues.
It utilizes a flexible 'FP' point system where each food is assigned a value based on its potential to cause symptoms. Lower point values indicate foods with lower symptom potential, making it easier to choose gut-friendly options.