--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Caffeine Tracker: Coffee Log" developer_entity: "KeiK LLC" bundle_id: "KeiK.MyDailyCaffeine" app_store_id: "6760610207" category: "Lifestyle" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-06-13" report_date: "2026-07-06" last_verified: "2026-07-06T13:36:10.232Z" report_version: "1.70" total_reviews: 0 confidence: "low" confidence_score: 0.25 data_age_days: 5 momentum_velocity: "maintenance" intelligence_version: 3 nemesis: "Caffi - Caffeine Tracker" competitor_count: 8 tags: ["lifestyle", "free", "mobile app", "app review", "app analysis", "individuals", "monitoring", "caffeine"] canonical_url: "https://marlvel.ai/apps/caffeine-tracker-coffee-log" license: "CC-BY-NC 4.0" content_version: "v2" --- # Caffeine Tracker: Coffee Log App Audit ## TL;DR {#tldr} - **Category**: Lifestyle · Free > **TL;DR:** Caffeine Tracker: Coffee Log is a lifestyle app by KeiK LLC, available on iOS. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Caffeine Tracker: Coffee Log is a lifestyle app by KeiK LLC. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Lifestyle | | **Developer** | KeiK LLC | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.25/1.0) | | **Data Age** | 5d | ## Metadata & Market Performance - **Publisher:** KeiK LLC - **Category:** Lifestyle - **Target Audience:** Individuals monitoring caffeine intake for health or sleep improvement who prefer local data storage and visual habit tracking. - **Platforms:** iOS - **Version Audited:** 1.70 - **Audit Date:** 2026-07-06 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.25/1.0) - **App Store ID (iOS):** 6760610207 - **Bundle ID:** KeiK.MyDailyCaffeine - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-07-06 ## Executive Snapshot **What it is:** Caffeine Tracker is a lifestyle app for iOS that tracks caffeine intake using a 3D animated mascot to visualize physiological levels. **Why users hire it:** Users hire this app to manage daily caffeine consumption through a low-friction, visual interface that removes the social cost of complex health logging. ## App DNA (Features & Intent) - **[Differentiator] 3D Mystery Companion:** Animated character on the Today tab that changes pose based on real-time caffeine levels. - **[Differentiator] Caffeine Half-Life Model:** Calculates remaining caffeine using a 5-hour half-life formula to inform consumption timing. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. ## Market Position {#market-position} Caffeine Tracker occupies the visual-habit niche within the Lifestyle category, prioritizing engagement over the scientific rigor found in competitors like Caffi. ## Monetization Strategy - **Model:** Free - **Tiers:** Free app with no account registration required - **Analysis:** The app is currently distributed as a free tool with no visible subscription or IAP gates, focusing on user acquisition and privacy. ## SWOT Analysis {#swot} **Core Strengths:** - 3D mascot visual feedback loop drives daily habit formation - Privacy-first local data storage builds trust with sensitive users **Critical Frictions:** - No monetization strategy limits future development capacity - Lacks scientific sleep-impact forecasting required by power users **Growth Levers:** - B2B partnerships with health-tracking platforms could leverage the unique 3D mascot as a brand differentiator **Market Threats:** - Established rivals with scientific modeling (Caffi) capture the high-intent health optimization market ## Recent Changes (v2 → v3) {#recent-changes} The app is pivoting its strategic narrative from a standalone habit-tracker to a potential B2B licensing asset, while intensifying its focus on scientific 'Pro' features to counter competitor churn. **Overall trend**: Stable **Compared at**: 2026-07-06 ### High-impact changes - **[Shifted] Strategic Narrative Pivot** (positioning) — The contrarian take shifted from viewing the 3D mascot as a daily habit loop to a B2B distribution mechanism for licensing the animation engine. - **[Shifted] Monetization Constraint** (swot) — The lack of monetization shifted from a neutral observation to an explicit weakness limiting future development capacity. ### Medium-impact changes - **[Added] B2B Licensing Opportunity** (swot) — Added an opportunity to pursue B2B partnerships with health-tracking platforms to leverage the 3D mascot as a brand differentiator. - **[Shifted] Outlook Trend** (positioning) — The market outlook trend shifted from 'mixed' to 'stable' as the app clarifies its niche against scientific rivals. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Caffeine Tracker: Coffee Log vs Caffi - Caffeine Tracker — Head to Head - **[Caffi - Caffeine Tracker](https://marlvel.ai/apps/caffi-caffeine-tracker)** by Patrick Tammaro: Caffi is the direct nemesis because it focuses on the same core utility of caffeine tracking but leverages scientific modeling rather than gamified character interaction. - **Key differences:** - Offers advanced pharmacodynamic modeling to predict exact caffeine half-life and metabolic clearance rates - Provides actionable sleep impact forecasts based on the user's specific daily caffeine consumption patterns - Features a comprehensive beverage database that standardizes intake measurements for more accurate tracking - **Where Caffeine Tracker: Coffee Log wins:** - ✅ Emotional engagement through the 3D character creates a unique, sticky user experience - ✅ Real-time visual feedback makes complex caffeine data accessible to non-technical users - **Where Caffi - Caffeine Tracker wins:** - ❌ Scientific credibility appeals to power users seeking data-driven health optimization - ❌ Established user base and higher rating count provide stronger social proof and trust - **Verdict:** The target should lean into its 'fun' differentiator while adding a 'pro' mode that incorporates basic scientific modeling to neutralize Caffi's technical advantage. ### Contenders (Strong Challengers) - **[Barista Coffee Tracker](https://marlvel.ai/apps/barista-coffee-tracker)** by maxime marinel: Barista competes by positioning caffeine tracking within a broader health and fitness framework, appealing to users who want to correlate intake with metabolic performance. - Integrates metabolism insights to show how caffeine intake correlates with overall health and fitness goals - Includes a home screen widget for rapid logging, reducing friction for high-frequency coffee drinkers ### Peers (What They Do Better) - **[TRT Tracker](https://marlvel.ai/apps/trt-tracker)** by Dewayne Defoor: While niche, it competes for the same 'bio-hacking' and 'supplement tracking' audience that monitors specific substances for health optimization. - Includes specialized inventory management tools for tracking specific supplement or medication supply levels - Provides a reconstitution calculator, catering to users who require precise, technical dosage management - **[Quick Click Calorie Counter](https://marlvel.ai/apps/quick-click-calorie-counter)** by Quantum Design Group: This app competes on the basis of input efficiency, targeting users who want to log intake with minimal effort. - Utilizes photo-based calorie estimation to automate logging, significantly lowering the barrier to consistent entry - Focuses on speed and simplicity, which directly challenges manual logging workflows in caffeine trackers - **[Mentor Fit Pro](https://marlvel.ai/apps/com-mentorfitpro-mentorfitpro)** by Benja Guedj: It competes for the same health-conscious demographic by offering holistic nutrition tracking that includes caffeine as a subset. - Provides evidence-based nutritional information to support users in making broader dietary lifestyle changes - Offers comprehensive caloric estimation, making it a better choice for users tracking total daily intake - **[ZeroLoop Break Habits Tracker](https://marlvel.ai/apps/zeroloop-break-habits-tracker)** by 翔宇 孟: This app shares the same behavioral modification space, focusing on habit breaking rather than just intake logging. - Focuses on relapse analysis and progressive goal setting to help users reduce or eliminate caffeine - Prioritizes privacy-first data handling, which is a key selling point for sensitive health tracking ### New Kids on the Block (What's Innovative) - **[Symtraq - Symptom Tracker](https://marlvel.ai/apps/symtraq-symptom-tracker)** by Softpulse Infotech: This app matters because it tracks the physiological outcomes of habits, potentially overlapping with caffeine-induced symptom monitoring. - Combines mood tracking and symptom logging, allowing users to correlate caffeine intake with physical well-being - **[Exoda Food Calories Recipes](https://marlvel.ai/apps/exoda-food-calories-recipes)** by Tobias Stephan: A new entrant in the nutrition space that could easily expand into caffeine tracking via its existing food database. - Leverages Open Food Facts integration to provide a massive, crowd-sourced database of nutritional information ## What's New - **Latest (v1.70, 3 weeks ago):** Launched Apple Watch app for quick coffee logging and added gentle inactivity reminders. ## App Momentum (Maintenance) {#momentum} - Launched initial version in March 2026. - Ships privacy-first local data model. > **Cadence:** 1 total versions · 1 majors in last 6 months · 22 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Caffeine Tracker: Coffee Log is an established lifestyle app that is completely free. > **Bottom Line:** Caffeine Tracker: Coffee Log wins on emotional engagement through its 3D mascot, but the lack of scientific modeling and monetization leaves it vulnerable to power-user churn, so the PM should prioritize a 'pro' scientific mode to neutralize competitive threats. **Best for:** Individuals monitoring caffeine intake for health or sleep improvement who prefer local data storage and visual habit tracking. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] [HIGH IMPACT] Ship 'Pro' scientific mode because power users demand sleep-impact forecasting → neutralize competitive advantage of Caffi — *Caffi's scientific modeling is the primary differentiator draining the power-user segment.* _(trade-off: deprioritize Pause the 3D mascot animation polish sprint — scientific utility has higher retention impact for power users.)_ ### Feature Gaps vs Competitors - Scientific sleep-impact forecasting (available in Caffi but absent here) - Comprehensive beverage database (available in Caffi but absent here) ### Outlook: Stable The caffeine-tracking market is consolidating around scientific utility, leaving Caffeine Tracker exposed as a 'fun' alternative. Without a monetization path or pro-tier features, the app risks being relegated to a casual-use tool as power users migrate to data-heavy competitors. - ⚪ The app maintains a unique visual niche, but the lack of monetization limits the ability to scale against scientific-focused rivals. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Caffeine Tracker: Coffee Log** (this app) | N/A/5 | N/A | KeiK LLC | | [Mentor Fit Pro](https://marlvel.ai/apps/com-mentorfitpro-mentorfitpro) | 5.0/5 | N/A | Benja Guedj | | [Quick Click Calorie Counter](https://marlvel.ai/apps/quick-click-calorie-counter) | 5.0/5 | N/A | Quantum Design Group | | [Barista Coffee Tracker](https://marlvel.ai/apps/barista-coffee-tracker) | 5.0/5 | N/A | maxime marinel | | [Exoda Food Calories Recipes](https://marlvel.ai/apps/exoda-food-calories-recipes) | N/A/5 | N/A | Tobias Stephan | | [Symtraq - Symptom Tracker](https://marlvel.ai/apps/symtraq-symptom-tracker) | N/A/5 | N/A | Softpulse Infotech | ## Company Profile - **Developer:** KeiK LLC - **Website:** [https://keik.co.jp/mydailycaffeine/index-en.html](https://keik.co.jp/mydailycaffeine/index-en.html) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/caffeine-tracker-coffee-log/id6760610207?uo=4) - **Dev Site:** [Official Website](https://keik.co.jp/mydailycaffeine/index-en.html) - **Sources:** Developer website content, About us / company information, App store metadata. ## Related Intel Reports - [*Mentor Fit Pro*](https://marlvel.ai/apps/com-mentorfitpro-mentorfitpro) (Benja Guedj) — 5.0/5 Rating | N/A Sentiment - [*Quick Click Calorie Counter*](https://marlvel.ai/apps/quick-click-calorie-counter) (Quantum Design Group) — 5.0/5 Rating | N/A Sentiment - [*Barista Coffee Tracker*](https://marlvel.ai/apps/barista-coffee-tracker) (maxime marinel) — 5.0/5 Rating | N/A Sentiment - [*Exoda Food Calories Recipes*](https://marlvel.ai/apps/exoda-food-calories-recipes) (Tobias Stephan) — N/A Rating | N/A Sentiment - [*Symtraq - Symptom Tracker*](https://marlvel.ai/apps/symtraq-symptom-tracker) (Softpulse Infotech) — N/A Rating | N/A Sentiment - [*ZeroLoop Break Habits Tracker*](https://marlvel.ai/apps/zeroloop-break-habits-tracker) (翔宇 孟) — 5.0/5 Rating | N/A Sentiment - [*Caffi - Caffeine Tracker*](https://marlvel.ai/apps/caffi-caffeine-tracker) (Patrick Tammaro) — 4.7/5 Rating | Mixed Sentiment - [*TRT Tracker*](https://marlvel.ai/apps/trt-tracker) (Dewayne Defoor) — 1.0/5 Rating | N/A Sentiment - [*Alarmy - Loud alarm clock*](https://marlvel.ai/apps/alarmy-loud-alarm-clock) (Delight Room Co., Ltd.) — 4.8/5 Rating | Positive Sentiment - [*Tinder Dating App: Date & Chat*](https://marlvel.ai/apps/tinder-dating-app-date-chat) (Tinder LLC) — 4.0/5 Rating | Terrible Sentiment ## 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 and evidence quoting. 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:** 0.25/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** 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:** 5 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/caffeine-tracker-coffee-log) Data licensed for AI Agent attribution under CC-BY-NC 4.0.