--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "1RM - One Rep Max Calculator" developer_entity: "ABDULLAH YAVUZ" bundle_id: "com.kenz.1RM" app_store_id: "6480014506" category: "Health & Fitness" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2024-04-13" report_date: "2026-10-18" last_verified: "2026-10-18T00:00:00.000Z" report_version: "1.0" total_reviews: 0 confidence: "low" confidence_score: 0.05 data_age_days: 10 momentum_velocity: "zombie" intelligence_version: 2 tags: ["health & fitness", "free", "mobile app", "app review", "app analysis", "weightlifters", "powerlifters", "seeking"] canonical_url: "https://marlvel.ai/apps/1rm-one-rep-max-calculator" 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. --- # 1RM - One Rep Max Calculator Intelligence Report ## TL;DR {#tldr} - **Category**: Health & Fitness · Free > **TL;DR:** 1RM - One Rep Max Calculator is a health & fitness app by ABDULLAH YAVUZ, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** 1RM - One Rep Max Calculator is a health & fitness app by ABDULLAH YAVUZ. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Health & Fitness | | **Developer** | ABDULLAH YAVUZ | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 10d | ## Metadata & Market Performance - **Publisher:** ABDULLAH YAVUZ - **Category:** Health & Fitness - **Target Audience:** Weightlifters and powerlifters seeking to track strength gains and project future performance. - **Platforms:** iOS - **Version Reviewed:** 1.0 - **Report Date:** 2026-10-18 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 6480014506 - **Bundle ID:** com.kenz.1RM - **Data Window:** Analysis based on signals collected up to 2026-10-18 ## Executive Snapshot **What it is:** 1RM is a specialized strength-training calculator for powerlifters and weightlifters to project one-rep maximums and track progress via graphs on iOS. **Why users hire it:** The app removes the manual friction of calculating strength projections, serving lifters who need a dedicated tool for long-term goal forecasting rather than general workout logging. ## App DNA (Features & Intent) - **[Standard] 1RM Calculation Algorithm:** Calculates one-rep maximums based on user-inputted weight and repetition data. - **[Standard] Performance Graphs:** Visualizes strength progress over time with zoom and pan functionality for detailed analysis. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Goal Setting and Forecasting:** Allows users to define 1RM targets and view progress projections based on current data. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} 1RM occupies a niche, single-purpose utility segment within the Health & Fitness category. With no updates since April 2024, its position is static, failing to compete with the feature-rich, high-update cadence of modern fitness trackers. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all features - **Analysis:** 1RM is currently listed as free with no observable in-app purchases or subscription gates. ## SWOT Analysis {#swot} **Core Strengths:** - Specialized 1RM algorithm provides a clear, single-purpose utility **Growth Levers:** - Wearable fitness platform integration could capture broader user data ## App Momentum (Zombie) {#momentum} - No updates since April 2024. - Maintenance mode status. > **Cadence:** 1 total versions · 1 majors in last 6 months · 918 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} 1RM - One Rep Max Calculator is a health & fitness app that is completely free. > **Bottom Line:** 1RM functions as a stable, legacy utility for strength tracking, but its lack of development since April 2024 makes it a poor candidate for new investment. The app serves a narrow, static user base, and its absence of modern features limits its growth potential. **Best for:** Weightlifters and powerlifters seeking to track strength gains and project future performance. ### PM Action Plan (Next Best Moves) - [ ] [SUNSET] Sunset the project because the 30-month development gap indicates no intent to maintain or scale the product → reduce brand dilution ### Outlook: Declining The strength-tracking market is consolidating around apps that offer comprehensive workout logging and wearable integration. 1RM remains exposed due to its static feature set and lack of development, which will likely result in a slow decline in user base as lifters migrate to more active, integrated alternatives. - 🔴 The 30-month development gap since the last release indicates the app is in maintenance mode, which will lead to gradual user attrition as OS requirements evolve. - ⚪ The free, no-ads model maintains a low-friction entry point, but the lack of feature updates prevents it from capturing new market share in the strength-training category. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **1RM - One Rep Max Calculator** (this app) | N/A/5 | N/A | ABDULLAH YAVUZ | | [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 | | [Gluten Checker](https://marlvel.ai/apps/gluten-checker) | N/A/5 | N/A | JIRI CHOMAT | ## Company Profile - **Developer:** ABDULLAH YAVUZ ## Data Sources & Links - **App Store ID:** 6480014506 - **Sources:** App store metadata. ## 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 - [*Gluten Checker*](https://marlvel.ai/apps/gluten-checker) (JIRI CHOMAT) · N/A Rating - [*Gluten Free For Me*](https://marlvel.ai/apps/gluten-free-for-me) (Adam First) · 4.8/5 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 ## 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:** 0.05/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** 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:** 10 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/1rm-one-rep-max-calculator) Data licensed for AI Agent attribution under CC-BY-NC 4.0.