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The best apps for finding your IBS triggers.

We make GutSync. It’s the only app here that finds your triggers for you.

7 days of Pro free No card

The short answer

GutSync. It’s the only one that finds your triggers for you: it scores every food against your history and proves the top suspect with a trial. The rest leave the work to you. mySymptoms and Bowelle are manual diaries, Monash is a FODMAP guide, Bearable is a general tracker, Nerva is hypnotherapy and Fig is a grocery scanner.

WC

By Wyatt Cupp, founder of GutSyncUpdated

At a glance

Seven apps. One finds your triggers for you.

From each app’s own store listing, checked September 2026. US prices.

  • GutSyncFree 7-day Pro trial
    Yes, then proves them
  • mySymptoms$9.99 a month
    Ranks suspects. You do the rest.
  • Monash University FODMAP Diet$7.99 once on iPhone
    No
  • BearableFree, paid Premium
    Correlations you read yourself
  • BowelleFree, paid Premium
    No, charts only
  • Nerva$43.99 a month
    No
  • FigFree, paid Fig+
    No

App by app

What each app leaves to you.

Every one has a catch. Here it is.

  • GutSync
    Agentic Industries, publisher of this page
    Our app

    Finds your triggers and proves them with a trial.

    What you do

    Log one sentence a meal, on the web or by text. GutSync does everything else.

    Price
    Basic and Pro plans after a 7-day Pro trial, no card.
    Platforms
    Web, Telegram
  • mySymptoms
    SkyGazer Labs

    A manual food diary with suspect rankings.

    The catch

    You enter every item, read the rankings and run the tests yourself. The analysis is paywalled.

    Price
    $9.99 a month or $59.99 a year after a 7-day trial.
    Platforms
    iPhone, iPad, Mac, Android
  • Monash University FODMAP Diet
    Monash University

    The low-FODMAP portion guide.

    The catch

    No trigger analysis. Spotting patterns in the diary is on you.

    Price
    $7.99 once on iPhone.
    Platforms
    iPhone, Mac, Android
  • Bearable
    Bearable Ltd

    A general symptom tracker.

    The catch

    Built for every condition, not the gut. No detailed meal logging and no way to test a suspect.

    Price
    Free, with a paid Premium tier.
    Platforms
    iPhone, Android
  • Bowelle
    Bowelle AB

    A simple IBS log for iPhone.

    The catch

    No analysis. You read the charts yourself.

    Price
    Free, with paid Premium options.
    Platforms
    iPhone
  • Nerva
    Mindset Health

    Gut-directed hypnotherapy.

    The catch

    Not a food diary. It won’t find a single trigger.

    Price
    $43.99 a month, or $199 for full access, after a 7-day trial.
    Platforms
    iPhone, Android
  • Fig
    Food is Good, Inc.

    A grocery and menu scanner.

    The catch

    No diary, so it can’t tell you what you react to.

    Price
    A free tier with limited scans; Fig+ is a paid upgrade.
    Platforms
    iPhone, Android (US)

How GutSync works

Four steps. You only do the first.

You tell it what you ate. GutSync does everything else, around the clock.

Take the full tour
  1. You log

    Type it, say it, snap it or text it. GutSync handles the rest.
  2. It measures

    Every food scored against your own history, with the proof attached.
  3. It investigates

    GutSync runs the elimination on autopilot and won’t stop until there’s a verdict.
  4. It remembers

    It knows your history and pings you the moment the evidence moves.

Questions

IBS app questions.

“Got diagnosed with diverticulitis back in 2023. Tried a bunch of other logging apps and they all sucked. Now I just talk to GutSync after meals and the AI actually helps me understand what’s going on with my gut before I ever get to the doctor.”
BC
Brett CuppManaging diverticulitis

GutSync. It’s the only one that finds your triggers for you and proves them with a trial. The rest hand you a diary or a chart and leave the detective work to you.

Start with a week.

Try the one that does the work. Your first week of Pro is free. No card.