--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Stacker: Peptide Tracker" developer_entity: "Above Capital LLC" bundle_id: "capital.above.stacker" app_store_id: "6776001253" category: "Health & Fitness" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-10-14" report_date: "2026-10-17" last_verified: "2026-10-17T00:00:00.000Z" report_version: "1.07" total_reviews: 24 overall_rating: 4.8 sentiment: "Thrilled" sentiment_score: 85 confidence: "low" confidence_score: 0.35 top_praise_theme: "Dose tracking and protocol reminders help users stay organized with their peptide health regimens" top_complaint_theme: "Users report the app lacks a free tier despite initial marketing that suggests it is free" review_sample_size: 7 total_review_count: 7 analyzed_review_count: 7 data_age_days: 12 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["health & fitness", "freemium", "thrilled sentiment", "mobile app", "app review", "app analysis", "individuals", "interested", "peptide"] canonical_url: "https://marlvel.ai/apps/stacker-peptide-tracker" 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. --- # Stacker: Peptide Tracker Intelligence Report ## TL;DR {#tldr} - **Category**: Health & Fitness · Freemium - **Signal**: Rating 4.75 · Sentiment Thrilled - **Recent focus**: Users report the app lacks a free tier despite initial marketing that suggests it is free (top complaint) · Dose tracking and protocol reminders help users stay organized with their peptide health regimens (top praise) > **TL;DR:** Stacker: Peptide Tracker is a health & fitness app by Above Capital LLC, rated 4.75/5 by 24 users, with Thrilled user sentiment (85/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Stacker: Peptide Tracker maintains Thrilled user sentiment (4.75/5 from 24 reviews), with users consistently praising dose tracking and protocol reminders help users stay organized with their peptide health regimens. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.75/5 (24 reviews) | | **User Mood** | Thrilled | | **Category** | Health & Fitness | | **Developer** | Above Capital LLC | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.35/1.0) | | **Data Age** | 12d | ## Metadata & Market Performance - **Publisher:** Above Capital LLC - **Category:** Health & Fitness - **Target Audience:** Individuals interested in peptide protocols for health, longevity, and fitness goals who require structured tracking and dosage guidance. - **Platforms:** iOS - **Version Reviewed:** 1.07 - **Report Date:** 2026-10-17 - **Signal Count:** 7 reviews analyzed - **Confidence:** Low (0.35/1.0) - **App Store ID (iOS):** 6776001253 - **Bundle ID:** capital.above.stacker - **Data Window:** Analysis based on signals collected up to 2026-10-17 ## Executive Snapshot **What it is:** Stacker: Peptide Tracker is a health-protocol management app for peptide users on iOS, providing dosing schedules, reconstitution calculators, and progress tracking. **Why users hire it:** The app removes the cognitive load of managing complex, multi-peptide protocols by centralizing research, dosing math, and daily schedule reminders in one interface. ## App DNA (Features & Intent) - **[Standard] Peptide Protocol Library:** Catalog of peptides with dosing ranges and mechanisms for research and scheduling. * *User Intent:* Users want to quickly find relevant content or features. - **[Differentiator] Reconstitution Calculator:** Step-by-step tool for calculating BAC water ratios and units for subcutaneous injections. - **[Differentiator] AI Peptide Assistant:** Chat-based interface for protocol summaries and schedule checks, gated behind the Pro tier. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Stacker: Peptide Tracker holds a specialized position in the Health & Fitness category, serving a narrow audience with high-intent protocol needs. The 4.75 rating across 24 total platform ratings suggests strong initial product-market fit among early adopters. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free tier with basic tracking, Pro tier at $69.99/year with a 3-day free trial - **Analysis:** The $69.99/year price point anchors the Pro tier, gating advanced tracking and AI features to drive recurring revenue. ## 🟢 User Sentiment (Low Confidence: 7 of 7 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.75/5 - **Platform Split:** iOS 4.8/5 (24 ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **Dose tracking and protocol reminders help users stay organized with their peptide health regimens** - **Educational content on various peptide stacks helps beginners identify options that support their health goals** - **Clean and simple interface design makes navigation easy for both new and experienced app users** ### Top Complaints (Impact Areas) - **Users report the app lacks a free tier despite initial marketing that suggests it is free** ## SWOT Analysis {#swot} **Core Strengths:** - Reconstitution calculator removes manual math errors - Centralized protocol library reduces research fragmentation **Growth Levers:** - Integrate wearable health data to correlate protocol efficacy - Expand educational content to capture broader longevity-focused segments ## What's New - **Latest (v1.07, 2 days ago):** Version 1.07 focuses on general bug fixes and performance optimizations. ## App Momentum (Maintenance) {#momentum} - Ships ~4 releases per year. - Maintains maintenance-mode update cadence. > **Cadence:** 2 total versions · 0 majors in last 6 months · 2 days since last update · 99 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Stacker: Peptide Tracker is a market-leading health & fitness app that is free with in-app purchases. With a 4.75/5 rating from 24 reviews, it delivers strong user satisfaction. > **Bottom Line:** Stacker: Peptide Tracker provides essential utility for protocol management, but the current paywall placement creates a conversion barrier that undermines user trust. Adjusting the free-tier access would unlock higher long-term retention and reduce the negative sentiment currently surfacing in reviews. **Best for:** Individuals interested in peptide protocols for health, longevity, and fitness goals who require structured tracking and dosage guidance. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] A/B test a limited-time free trial of Pro features because users report feeling misled by the paywall → increase conversion. ### Outlook: Stable The peptide-tracking market remains fragmented, with Stacker: Peptide Tracker currently leading in specialized protocol utility. Sustained growth depends on balancing the Pro-tier conversion strategy with a more transparent free-tier experience to mitigate the negative sentiment identified in recent reviews. - 🟢 High user satisfaction with the reconstitution calculator indicates strong core utility that anchors the current user base. - 🔴 The lack of a transparent free tier creates onboarding friction, which limits the growth of the user funnel. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.75/5 | | Total Reviews | 24 | | Sentiment | Thrilled (85/100) | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Stacker: Peptide Tracker** (this app) | 4.75/5 | Thrilled | Above Capital LLC | | [Mind - Méditations guidées](https://marlvel.ai/apps/mind-m-ditations-guid-es) | 4.6/5 | Excited | MIND AND CIE | | [Caspar Health](https://marlvel.ai/apps/caspar-health) | 3.6/5 | Mixed | GOREHA GmbH | | [evolum - Meditation & Yoga](https://marlvel.ai/apps/evolum-meditation-yoga) | 4.7/5 | Excited | Rodger Studio (Apps) | | [FAMHLTH: Family Health Tracker](https://marlvel.ai/apps/famhlth-family-health-tracker) | N/A/5 | N/A | Quinton Nixon | | [GoTall - Height Predictor](https://marlvel.ai/apps/gotall-height-predictor) | 4.6/5 | Mixed | Grow Labs LLC | ## Company Profile - **Developer:** Above Capital LLC ## Data Sources & Links - **App Store ID:** 6776001253 - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*Mind - Méditations guidées*](https://marlvel.ai/apps/mind-m-ditations-guid-es) (MIND AND CIE) · 4.6/5 Rating | Positive Sentiment - [*Caspar Health*](https://marlvel.ai/apps/caspar-health) (GOREHA GmbH) · 3.6/5 Rating - [*evolum - Meditation & Yoga*](https://marlvel.ai/apps/evolum-meditation-yoga) (Rodger Studio (Apps)) · 4.7/5 Rating | Positive Sentiment - [*FAMHLTH: Family Health Tracker*](https://marlvel.ai/apps/famhlth-family-health-tracker) (Quinton Nixon) · N/A Rating - [*GoTall - Height Predictor*](https://marlvel.ai/apps/gotall-height-predictor) (Grow Labs LLC) · 4.6/5 Rating - [*Lunara: Cycle, Symptom Tracker*](https://marlvel.ai/apps/lunara-cycle-symptom-tracker) (Fuzhou Jiku Technology Co., Ltd.) · N/A Rating - [*Medical Kundali Match Health*](https://marlvel.ai/apps/medical-kundali-match-health) (Medical Match Pvt Ltd) · N/A Rating - [*Ovulation Predictor*](https://marlvel.ai/apps/ovulation-predictor) (RAHI PATEL) · 1.0/5 Rating - [*QUITTR - Break Free Now*](https://marlvel.ai/apps/com-vnm-i-give-up) (Quittr, LLC) · 4.6/5 Rating - [*Revu: Custom Skincare Analysis*](https://marlvel.ai/apps/revu-custom-skincare-analysis) (Joshua Roberts) · 5.0/5 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:** 0.35/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 7 - **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:** 12 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/stacker-peptide-tracker) Data licensed for AI Agent attribution under CC-BY-NC 4.0.