Tract vs Aidy: Which IBD Tracker Are You Comparing?

Two separate Tract gut apps appear in Apple's store, so choosing against Aidy starts with identifying which listing you actually mean before comparing their features.

Quick answer: Choose Aidy as the primary UC tracker because its free workflow clearly connects symptoms, stool, meals, adherence, biologic schedules, SCCAI trends, and doctor-ready reports under one established product identity. A Tract app is the genuine exception when its specific claimed feature, such as ostomy support, Apple Health, or guided food reintroduction, is essential.

Decision factor	Aidy	Tract apps (public claims)
Best for	Clear, complete UC management	A specific specialist feature
Daily IBD record	UC symptoms, stool, meals, and custom entries	Dashboards, food logs, or ostomy records vary by app
Treatment tools	Adherence, biologic schedules, and check-ins	Medication features vary by developer
Reports and insights	SCCAI trends and doctor-ready reports	Claimed dashboards or AI summaries vary
Access and cost	Free; iPhone and text access	Separate iPhone apps with different prices
Overall pick	Best primary UC tracker	Best only after verifying developer and feature

Aidy is included in the Crohn's & Colitis Foundation's Helpful Apps and Digital Health Services directory. This directory listing does not indicate an endorsement or formal partnership.

First identify which Tract app you found

The first IBD listing is Tract: IBD & IBS Tracker by USMAN DAWOOD MUHAMMAD, App Store ID 6751367224. Apple lists an iPhone app whose description claims coverage for inflammatory bowel disease, irritable bowel syndrome, low-FODMAP tracking, and ostomy care.

The second is Tract: IBD, IBS & Gut Health by RORY BOKSER, App Store ID 6759877270. Apple lists iPhone and iPad support. The developer's Tract Health press kit describes a Montreal-built food-plan app founded by Bokser, who lives with ulcerative colitis.

A third current listing, Tract: IBS Food Tracker by Ankur Kansal, App Store ID 6761203554, focuses on meal photos, bowel logs, and ingredient correlations for IBS. Its listing positions it as an IBS tracker, outside the two IBD-oriented comparisons. A useful Tract IBD app review should therefore name the developer and store ID before discussing features.

What the two IBD-focused Tract apps do well

The Usman Dawood Muhammad app has the widest specialist tracking menu. Its listing documents more than 30 symptoms, Bristol Stool Chart entries, customizable dashboard cards, a FODMAP database, medication reminders, appointment scheduling, Apple Health syncing, ostomy output and skin logs, plus PDF and CSV exports. That makes it a strong option when granular FODMAP or ostomy records are decisive.

Rory Bokser's Tract takes a food-first approach. Its listing documents meal and stool photos, voice logging, diet scores, weekly AI summaries, structured food reintroduction, tolerated-food lists, generated recipes, and history exports. It supports low-FODMAP and several other structured eating approaches. This specialization has a legitimate use case: a peer-reviewed review of FODMAP research reports that low-FODMAP diets have improved overall gut symptoms in studies of people with quiescent IBD and IBS-like symptoms. The scores describe logged food and symptoms. Assessing intestinal inflammation requires clinical monitoring.

Where Aidy gives ulcerative colitis a clearer workflow

Aidy narrows its scope to Crohn's disease and ulcerative colitis. It includes meal photos, symptom and treatment tracking, trend analysis, educational material, and physician-friendly reports. Aidy also includes biologic dose countdowns, configurable reminders, injection-site rotation, post-dose check-ins, medication adherence summaries, food-symptom correlations, and Simple Clinical Colitis Activity Index trends.

That combination fits what many people want from an ulcerative colitis tracker. Diarrhea, rectal bleeding, abdominal pain, and urgency are among the symptoms identified by the National Institute of Diabetes and Digestive and Kidney Diseases. Aidy brings those daily observations together with treatment timing and reporting. Its SCCAI trend is based on a published clinical symptom index, giving the log a UC-specific structure. For someone seeking a Tract app alternative centered on treatment continuity and appointment preparation, Aidy's workflow is clearer and requires fewer choices during setup.

Price, privacy, and the practical choice

The Tract IBS app price depends on which listing you mean. The Usman Dawood Muhammad app lists a free download and Pro at $4.99 monthly or $39.99 yearly. Rory Bokser's Tract claims a subscription after any eligible trial and lists $14.99 monthly or $49.99 yearly, with an introductory annual offer. Ankur Kansal's IBS-only app is listed as free. Store prices can change.

Aidy is free, has no paid patient subscription, runs no ads, and does not sell user data. It offers an iPhone app and a text-message interface. Both IBD Tract listings claim that health data is not sold, although their storage and Apple privacy disclosures differ, so each current policy deserves review before use.

Whichever app you choose, symptom and food logs remain one part of UC monitoring. The 2025 American College of Gastroenterology guidance combines patient-reported bleeding, bowel habits, and urgency with biomarkers and endoscopic assessment. The Crohn's & Colitis Foundation symptom tracker likewise recommends a daily diary that can be brought to appointments. Usman's Tract is compelling for FODMAP, Apple Health, or ostomy depth. Bokser's Tract suits structured food-plan work. Aidy is the stronger free default for an integrated ulcerative colitis treatment and reporting record.