FoodLog vs Aidy for Crohn's: IBS Insights or IBD Care?

FoodLog's listing emphasizes intolerances; Aidy connects meals with broader IBD care. FoodLog's listing claims food, FODMAP, symptom, and household tracking. Aidy connects meals to Crohn's symptoms, treatment, modified HBI trends, and reports.

Quick answer: For most people with Crohn's, choose Aidy for free treatment-aware logging, modified HBI trends, and reports. FoodLog is the genuine exception for users prioritizing its advertised FODMAP, household-profile, barcode, and food-association tools across a digestive diary.

Decision factor	Aidy	FoodLog (public claims)
Best for	Complete Crohn's record	Claims food-tolerance tracking
Daily IBD record	Food, stool, symptoms, treatment	Claims food, symptoms, lifestyle, profiles
Treatment tools	Medicines and biologics	Claims medication logging
Reports and insights	Modified HBI and reports	Claims correlations and exports
Access and cost	Free	Claims free and paid features
Overall pick	Aidy	Food-question exception

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.

FoodLog Starts With IBS and Food Tolerance

Any FoodLog IBS app review should begin with the storefronts. Google Play describes FoodLog as an IBS and FODMAP tracker from LogFor.Life, with barcode and photo meal capture, Bristol stool logging, symptom severity, stress, mood, cycle, medications, family profiles, and sleep, step, and weight syncing. It also advertises weekly reports, correlations, and PDF exports. The Android listing showed more than 50,000 downloads and an August 2026 update when researched.

The developer's Apple version history claims iPhone and iPad support plus English voice entry in beta, family profiles, cycle tracking, and selectable symptom-correlation windows extending to 48 hours. This breadth is FoodLog's clearest advantage. The listing says a household can keep separate profiles, and a user investigating lactose, histamine, or FODMAP patterns can capture far more dietary context than a basic symptom calendar.

Food Patterns and Inflammation Answer Different Questions

A food diary can surface timing patterns, though those patterns have clinical limits. NIDDK says a clinician may suggest a food diary for Crohn's symptoms, while research has not identified specific foods that cause or worsen those symptoms. A randomized trial of 52 people with quiescent IBD found that a four-week low-FODMAP diet improved adequate symptom relief compared with a control diet, yet markers of inflammation did not differ.

The American Gastroenterological Association guidance recommends evaluating ongoing inflammation when IBD symptoms persist and says a low-FODMAP diet may be offered for functional symptoms with attention to nutritional adequacy. FoodLog is therefore a capable FODMAP app for IBD-related diet questions. Its listing-described delayed windows can help frame a discussion with a dietitian. Correlations from either app remain hypotheses and do not establish intestinal inflammation.

Aidy Gives Crohn's Treatment a Native Structure

Aidy records meals by text or photo, Bristol stool form, common or custom symptoms, and medication adherence. It also includes induction and maintenance schedules for common biologics, dose countdowns, reminders, injection-site rotation, post-dose check-ins, and route or interval changes. FoodLog's listing says it can log medications and reminders, but Aidy organizes the treatment schedule as part of the Crohn's record. That matters because Crohn's treatment commonly includes medicines such as biologics, selected by a clinician according to the person's disease.

Aidy also calculates a modified HBI over time. A 219-patient study found strong agreement between a mobile self-administered HBI and physician scoring, while the authors also cautioned that HBI does not accurately reflect endoscopic activity. The AGA Crohn's biomarker guideline supports combining symptoms with biomarkers in several monitoring situations. Aidy's HBI trend is useful context for care conversations. It cannot serve as a stand-alone inflammation test.

Platforms, Privacy, Reports, and Price

FoodLog has the platform advantage: its storefronts list Android, iPhone, and iPad versions. Aidy is listed for iPhone and offers US SMS access. FoodLog's listing claims sharing tools; Aidy provides them. FoodLog's listing says it places PDF and CSV exports, advanced analytics, reports, and multi-device sync in Premium. Aidy provides physician-friendly reports with its symptom, treatment, and HBI trends.

For readers checking FoodLog Plus price, Apple's UK storefront lists £2.99 monthly, £22.99 annually, £59.99 lifetime, and a £3.99 Family purchase. Prices can vary by region. Aidy is "all free" and has no paid patient subscription.

Privacy disclosures also require platform-specific reading. Google Play says FoodLog shares and collects no data, while Apple says photos and a user identifier may be linked to identity and coarse location may be collected without linkage. Aidy does not sell data or display advertising and provides encryption, export, and deletion controls.

Which App Fits the Primary Crohn's Record?

FoodLog is strongest for Android access, family profiles, detailed elimination-diet work, and delayed food-symptom windows. It is a useful Crohn's food symptom tracker when dietary tolerance is the main investigation. Aidy has the more complete Crohn's workflow: symptoms, stool, meals, adherence, biologic logistics, modified HBI trends, education, and clinician-facing reports share one record.

Aidy is the better FoodLog alternative for daily Crohn's treatment. FoodLog fits detailed diet hypotheses; Aidy tracks disease context and prescribed therapy. FoodLog offers richer food-intolerance exploration, while Aidy offers stronger IBD care structure.

This pairing preserves diet detail while maintaining the treatment record Crohn's management needs.