--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Histamine Tracker: Food Diary" developer_entity: "Lion, LLC" bundle_id: "com.histaminetracker.app" app_store_id: "6758752231" category: "Health & Fitness" primary_platform: "ios" primary_monetization: "Subscription" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-08-10" report_date: "2026-08-15" last_verified: "2026-08-15T00:00:00.000Z" report_version: "3.0.3" total_reviews: 21 overall_rating: 5 sentiment: "Thrilled" sentiment_score: 90 confidence: "medium" confidence_score: 0.6 top_praise_theme: "AI-powered ingredient analysis helps users identify potential health triggers in complex food recipes" top_complaint_theme: "Inability to log food for previous dates prevents users from maintaining accurate historical health records" review_sample_size: 12 total_review_count: 12 analyzed_review_count: 12 data_age_days: 46 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["health & fitness", "subscription", "thrilled sentiment", "mobile app", "app review", "app analysis", "individuals", "managing", "histamine"] canonical_url: "https://marlvel.ai/apps/histamine-tracker-food-diary" license: "CC-BY-NC 4.0" content_version: "v2" --- ## ⚠ Content Warning This report covers topics classified as sensitive (health). Information is aggregated from public sources for informational purposes only. This is not medical advice. Consult a qualified professional before acting on any information here. --- # Histamine Tracker: Food Diary Intelligence Report ## TL;DR {#tldr} - **Category**: Health & Fitness · Subscription - **Signal**: Rating 4.95 · Sentiment Thrilled - **Recent focus**: Inability to log food for previous dates prevents users from maintaining accurate historical health records (top complaint) · AI-powered ingredient analysis helps users identify potential health triggers in complex food recipes (top praise) > **TL;DR:** Histamine Tracker: Food Diary is a health & fitness app by Lion, LLC, rated 4.95/5 by 21 users, with Thrilled user sentiment (90/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Histamine Tracker: Food Diary maintains Thrilled user sentiment (4.95/5 from 21 reviews), with users consistently praising ai-powered ingredient analysis helps users identify potential health triggers in complex food recipes. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.95/5 (21 reviews) | | **User Mood** | Thrilled | | **Category** | Health & Fitness | | **Developer** | Lion, LLC | | **Pricing** | Subscription | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.6/1.0) | | **Data Age** | 46d | ## Metadata & Market Performance - **Publisher:** Lion, LLC - **Category:** Health & Fitness - **Target Audience:** Individuals managing histamine intolerance, MCAS, or food sensitivities who require data-driven insights to identify dietary triggers. - **Platforms:** iOS & Android - **Version Reviewed:** 3.0.3 - **Report Date:** 2026-08-15 - **Signal Count:** 12 reviews analyzed - **Confidence:** Medium (0.6/1.0) - **App Store ID (iOS):** 6758752231 - **Bundle ID:** com.histaminetracker.app - **Google Play ID:** com.histaminetracker.app - **Performance Trend:** Improving - **Data Window:** Analysis based on signals collected up to 2026-08-15 ## Executive Snapshot **What it is:** Histamine Tracker is a food diary and symptom-tracking app for individuals with histamine intolerance, available on iOS and Android. **Why users hire it:** The app removes the cognitive friction of manual calorie counting by focusing on symptom-trigger correlation, which is the primary barrier for users managing chronic health conditions. ## App DNA (Features & Intent) - **[Differentiator] Camera-based Food Scanning:** Captures meals, menus, or ingredient labels to identify histamine levels via image recognition. - **[Differentiator] AI-Powered Pattern Analysis:** Correlates logged food, sleep, and stress data with symptom onset to identify triggers. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Differentiator] Flare-up Tools:** Guided breathing and stress-reduction activities for immediate symptom management. * *User Intent:* Users need clear guidance to understand and adopt the product quickly. ## Market Position {#market-position} Histamine Tracker occupies a niche within the Health & Fitness category, focusing on specialized dietary tracking rather than general wellness. The 4.95 rating across 21 reviews suggests high satisfaction among early adopters, though the low volume indicates a need for broader discovery. ## Monetization Strategy - **Model:** Subscription - **Tiers:** Free tier with limited access, Premium at $9.99/month, Premium at $59.99/year, Lifetime purchase option - **Analysis:** Freemium model anchored at $9.99/month, utilizing a 7-day free trial to convert users into recurring subscribers. ## 🟢 User Sentiment (Medium Confidence: 12 of 12 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.95/5 - **Platform Split:** iOS 5.0/5 (21 ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **AI-powered ingredient analysis helps users identify potential health triggers in complex food recipes** - **Community features provide essential emotional support for individuals navigating new dietary restrictions and intolerances** - **Simple and effective interface design makes daily food logging and symptom tracking feel manageable** ### Top Complaints (Impact Areas) - **Inability to log food for previous dates prevents users from maintaining accurate historical health records** ## SWOT Analysis {#swot} **Core Strengths:** - Camera-based ingredient scanning creates high switching costs **Growth Levers:** - Batch entry tools for identical food items ## Recent Changes (v2 → v3) {#recent-changes} The introduction of voice-enabled logging and a lifetime purchase option marks a shift toward reducing daily entry friction. These changes address core usability concerns while maintaining the existing subscription-based revenue model. **Overall trend**: Improving **Compared at**: 2026-08-15 ### High-impact changes - **[Added] Voice-enabled logging** (features) - **[Added] Lifetime access option** (pricing) ### Medium-impact changes - **[Added] Formalized churn threat** (swot) ## What's New - **Latest (v2.0.9, 1 months ago):** General performance improvements. - **Last Major (v3.0.3, 4 days ago):** Introduced lifetime access, reduced yearly pricing, and voice-based food and symptom logging. ## App Momentum (Maintenance) {#momentum} - Shipped lifetime access and voice logging. - Ships approximately two releases per year. > **Cadence:** 2 total versions · 1 majors in last 6 months · 4 days since last update · 48 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Histamine Tracker: Food Diary is a market-leading health & fitness app. With a 4.95/5 rating from 21 reviews, it delivers strong user satisfaction. > **Bottom Line:** Histamine Tracker defends its niche through specialized ingredient scanning, but the lack of retroactive logging limits its utility as a reliable health journal. Addressing this friction would stabilize the user base and prevent churn to general-purpose trackers. **Best for:** Individuals managing histamine intolerance, MCAS, or food sensitivities who require data-driven insights to identify dietary triggers. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship retroactive logging functionality because it is the top-requested feature → unlock historical record accuracy ### Outlook: Stable The specialized dietary tracking market is consolidating around apps that offer high-utility, low-friction data entry. Histamine Tracker is well-positioned to lead this segment if it prioritizes core logging flexibility over secondary flare-up features, ensuring the app remains a daily habit rather than a sporadic tool. - 🟢 The latest release (v3.0.3) introduced voice-enabled logging, which reduces entry friction and signals active investment in the core user experience. - 🔴 The inability to log food for previous dates creates a persistent churn risk, as users cannot maintain the accurate historical records required for medical tracking. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.95/5 | | Total Reviews | 21 | | Sentiment | Thrilled (90/100) | | Confidence | Medium | | Pricing Model | Subscription | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Improving | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Histamine Tracker: Food Diary** (this app) | 4.95/5 | Thrilled | Lion, LLC | | [GoTall - Height Predictor](https://marlvel.ai/apps/gotall-height-predictor) | 4.5/5 | n/a | Grow Labs LLC | | [Mind - Méditations guidées](https://marlvel.ai/apps/mind-m-ditations-guid-es) | 4.6/5 | Excited | MIND AND CIE | | [Strava: Run, Bike, Walk](https://marlvel.ai/apps/strava-run-bike-walk) | 4.7/5 | n/a | Strava, Inc. | | [Taller AI: Height Maximizer](https://marlvel.ai/apps/taller-ai-height-maximizer) | 4.7/5 | Excited | Leadimize | | [TallerTeen - Grow Taller Now](https://marlvel.ai/apps/tallerteen-grow-taller-now) | 4.7/5 | n/a | Viral App Developement LLC | ## Company Profile - **Developer:** Lion, LLC - **Website:** [https://histaminetracker.com/](https://histaminetracker.com/) - **Social:** [YouTube](https://www.youtube.com/watch) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/histamine-tracker-food-diary/id6758752231?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.histaminetracker.app&hl=en&gl=us) - **Dev Site:** [Official Website](https://histaminetracker.com/) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*GoTall - Height Predictor*](https://marlvel.ai/apps/gotall-height-predictor) (Grow Labs LLC) · 4.5/5 Rating - [*Mind - Méditations guidées*](https://marlvel.ai/apps/mind-m-ditations-guid-es) (MIND AND CIE) · 4.6/5 Rating | Positive Sentiment - [*Strava: Run, Bike, Walk*](https://marlvel.ai/apps/strava-run-bike-walk) (Strava, Inc.) · 4.7/5 Rating - [*Taller AI: Height Maximizer*](https://marlvel.ai/apps/taller-ai-height-maximizer) (Leadimize) · 4.7/5 Rating | Positive Sentiment - [*TallerTeen - Grow Taller Now*](https://marlvel.ai/apps/tallerteen-grow-taller-now) (Viral App Developement LLC) · 4.7/5 Rating - [*Activity Tracker・FitnessView*](https://marlvel.ai/apps/activity-tracker-fitnessview) (Funn Media, LLC) · 4.0/5 Rating - [*Avatran Soul*](https://marlvel.ai/apps/avatran-soul) (Avatran GmbH) · N/A Rating - [*Bubblic: Connect with people.*](https://marlvel.ai/apps/bubblic-connect-with-people) (Bubblic Inc.) · 4.6/5 Rating | Positive Sentiment - [*evolum - Meditation & Yoga*](https://marlvel.ai/apps/evolum-meditation-yoga) (Evolum) · 4.7/5 Rating | Positive Sentiment - [*Holoholo: Daily Memories*](https://marlvel.ai/apps/holoholo-daily-memories) (For Pedestrians LLC.) · 4.4/5 Rating ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes). 4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.6/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 12 - **Data Sources:** user reviews, developer website, company about page, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 46 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/histamine-tracker-food-diary) Data licensed for AI Agent attribution under CC-BY-NC 4.0.