--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "GLog : Glucose Logbook" developer_entity: "Stella Domus" bundle_id: "com.StellaDomus.GLog.iOS" app_store_id: "1440799088" category: "Medical" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2024-03-16" report_date: "2026-08-18" last_verified: "2026-08-18T00:00:00.000Z" report_version: "1.3" total_reviews: 3359 overall_rating: 4.8 sentiment: "Thrilled" sentiment_score: 85 confidence: "medium" confidence_score: 0.45 top_praise_theme: "Simple and intuitive interface allows users to track multiple health metrics without complex setup" top_complaint_theme: "Frequent and repetitive rating prompts interrupt the user experience during daily health logging sessions" review_sample_size: 49 total_review_count: 49 analyzed_review_count: 49 data_age_days: 44 momentum_velocity: "zombie" intelligence_version: 3 tags: ["medical", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "diabetics", "individuals", "managing"] canonical_url: "https://marlvel.ai/apps/glog-glucose-logbook" 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. --- # GLog : Glucose Logbook Intelligence Report ## TL;DR {#tldr} - **Category**: Medical · Free - **Signal**: Rating 4.79 · Sentiment Thrilled - **Recent focus**: Frequent and repetitive rating prompts interrupt the user experience during daily health logging sessions (top complaint) · Simple and intuitive interface allows users to track multiple health metrics without complex setup (top praise) > **TL;DR:** GLog : Glucose Logbook is a medical app by Stella Domus, rated 4.79/5 by 3.4K users, with Thrilled user sentiment (85/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** GLog : Glucose Logbook maintains Thrilled user sentiment (4.79/5 from 3.4K reviews), with users consistently praising simple and intuitive interface allows users to track multiple health metrics without complex setup. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.79/5 (3.4K reviews) | | **User Mood** | Thrilled | | **Category** | Medical | | **Developer** | Stella Domus | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.45/1.0) | | **Data Age** | 44d | ## Metadata & Market Performance - **Publisher:** Stella Domus - **Category:** Medical - **Target Audience:** Diabetics and individuals managing chronic health conditions who require a structured, accessible, and portable way to log health metrics for doctor consultations. - **Platforms:** iOS - **Version Reviewed:** 1.3 - **Report Date:** 2026-08-18 - **Signal Count:** 49 reviews analyzed - **Confidence:** Medium (0.45/1.0) - **App Store ID (iOS):** 1440799088 - **Bundle ID:** com.StellaDomus.GLog.iOS - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-18 ## Executive Snapshot **What it is:** GLog is a manual health-tracking logbook for diabetics to record glucose, weight, and blood pressure on iOS. **Why users hire it:** It removes the financial friction of subscription-based health apps, serving users who need a simple, ad-free way to present health data to doctors. ## App DNA (Features & Intent) - **[Standard] Health Data Logging:** Manual entry for blood glucose, weight, blood pressure, A1c, and cholesterol levels. - **[Differentiator] Medical Data Export:** Export records to Excel or CSV via AirDrop or Files app for clinical sharing. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Data Visualization:** Charts for health trends with selectable 14, 30, 60, or 90-day ranges. ## Market Position {#market-position} GLog maintains a 4.79 rating across 3,359 total ratings, signaling strong user satisfaction with its core utility despite the lack of updates. The absence of monetization gates positions it as a niche, low-friction alternative to subscription-heavy health trackers. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app operates as a free, ad-free utility with no subscription or IAP gates, serving as a primary differentiator in the medical category. ## 🟢 User Sentiment (Medium Confidence: 49 of 49 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.79/5 - **Platform Split:** iOS 4.8/5 (3.4K ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **Simple and intuitive interface allows users to track multiple health metrics without complex setup** - **Accessibility features like screen reader support enable visually impaired users to manage health independently** - **Absence of advertisements and subscription paywalls provides a clean experience for long-term health tracking** ### Top Complaints (Impact Areas) - **Frequent and repetitive rating prompts interrupt the user experience during daily health logging sessions** ## SWOT Analysis {#swot} **Core Strengths:** - Full screen-reader support enables independent health management for visually impaired users - Ad-free, subscription-free model removes the primary friction point found in category rivals **Growth Levers:** - Adding automated daily glucose averages would satisfy the top-requested feature for long-term trend analysis ## Recent Changes (v2 → v3) {#recent-changes} The competitive outlook has declined from stable to negative due to the persistent 29-month development gap and the resulting inability to compete with modern, integrated health-tracking solutions. **Overall trend**: Declining **Compared at**: 2026-08-18 ### High-impact changes - **[Declined] Outlook Trend Downgrade** (positioning) ### Medium-impact changes - **[Added] Hardware Integration Threat** (swot) - **[Shifted] PM Action Item Priority** (positioning) ## What's New - **Latest (v1.3, 2 years ago):** Resolved an issue preventing the selection of 14, 30, 60, 90-day, or custom date ranges for charts. ## App Momentum (Zombie) {#momentum} - No feature updates for 29 months. - Maintenance-only cadence since early 2024. > **Cadence:** 1 total versions · 0 majors in last 6 months · 885 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} GLog : Glucose Logbook is a market-leading medical app that is completely free. With a 4.79/5 rating from 3.4K reviews, it delivers strong user satisfaction. > **Bottom Line:** GLog serves a loyal, accessibility-focused user base, but the two-year update gap threatens its long-term viability. Addressing the broken export utility would stabilize the app's primary clinical value proposition and prevent churn to more modern, integrated competitors. **Best for:** Diabetics and individuals managing chronic health conditions who require a structured, accessible, and portable way to log health metrics for doctor consultations. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Audit and fix export file formatting because users report files are unreadable in spreadsheets → reduce support burden ### Outlook: Declining Users report: The health-tracking market is consolidating around automated, hardware-integrated solutions that offer seamless data synchronization. GLog's static, manual-entry model is increasingly exposed to churn as users prioritize automated insights over simple logging, and the lack of development cadence suggests the app is not positioned to close this gap. - 🔴 The 29-month update gap indicates a maintenance-only posture, which erodes user trust in the app's long-term reliability for health tracking. - 🔴 Persistent complaints about broken export formats and lack of sync prevent GLog from competing with modern, automated health-tracking solutions. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.79/5 | | Total Reviews | 3.4K | | Sentiment | Thrilled (85/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **GLog : Glucose Logbook** (this app) | 4.79/5 | Thrilled | Stella Domus | | [필잇 - 약 알림 및 복용 기록](https://marlvel.ai/apps/app--35) | N/A/5 | N/A | Hansub Yoo | | [레어노트 - 암·희귀질환 정보](https://marlvel.ai/apps/app--629) | 5.0/5 | N/A | LifeX, Inc. | | [창고형약국 약값체크](https://marlvel.ai/apps/com-hiddenwave-yakcheck) | N/A/5 | N/A | Lowkeybase | | [용인세브란스병원](https://marlvel.ai/apps/com-severance-newys) | 1.9/5 | N/A | Yonsei University Health System | | [1001Doktor](https://marlvel.ai/apps/com-binbirdoktor-binbirdoktor) | 4.8/5 | N/A | 1001Doktor Ltd. Şti. | ## Company Profile - **Developer:** Stella Domus ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/glog-glucose-logbook/id1440799088?uo=4) - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*필잇 - 약 알림 및 복용 기록*](https://marlvel.ai/apps/app--35) (Hansub Yoo) · N/A Rating - [*레어노트 - 암·희귀질환 정보*](https://marlvel.ai/apps/app--629) (LifeX, Inc.) · 5.0/5 Rating - [*창고형약국 약값체크*](https://marlvel.ai/apps/com-hiddenwave-yakcheck) (Lowkeybase) · N/A Rating - [*용인세브란스병원*](https://marlvel.ai/apps/com-severance-newys) (Yonsei University Health System) · 1.9/5 Rating - [*1001Doktor*](https://marlvel.ai/apps/com-binbirdoktor-binbirdoktor) (1001Doktor Ltd. Şti.) · 4.8/5 Rating - [*10th HiD*](https://marlvel.ai/apps/10th-hid) (Catch Dynamics, Inc.) · N/A Rating - [*12 Lead ECG Challenge*](https://marlvel.ai/apps/com-limmercreative-srtengine-12lead) (Limmer Creative) · 3.3/5 Rating - [*1-800 Contacts*](https://marlvel.ai/apps/com-1800contacts-1800contacts) (1-800 CONTACTS, Inc.) · 4.6/5 Rating - [*1MEDICINE*](https://marlvel.ai/apps/1medicine) (Matthew Culbert) · 5.0/5 Rating - [*1O Patient Portal*](https://marlvel.ai/apps/1o-patient-portal) (1st Optimal, LLC) · N/A 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:** 0.45/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 49 - **Data Sources:** user reviews, 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:** 44 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/glog-glucose-logbook) Data licensed for AI Agent attribution under CC-BY-NC 4.0.