--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Weight Calculator For Metal" developer_entity: "Masafumi Egawa" bundle_id: "com.nodakougyo.weightCalApp" app_store_id: "1507538922" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2021-04-05" report_date: "2026-05-26" last_verified: "2026-05-26T00:19:32.627Z" report_version: "2.2.1" total_reviews: 0 confidence: "low" confidence_score: 0.05 data_age_days: 36 momentum_velocity: "zombie" intelligence_version: 3 nemesis: "Metal Weight Calculator" competitor_count: 7 tags: ["utilities", "free", "mobile app", "app review", "app analysis", "designers", "production", "professionals"] canonical_url: "https://marlvel.ai/intel-report/utilities/weight-calculator-for-metal" license: "CC-BY-NC 4.0" content_version: "v2" --- # Weight Calculator For Metal App Audit ## TL;DR {#tldr} - **Category**: Utilities · Free > **TL;DR:** Weight Calculator For Metal is a utilities app by Masafumi Egawa, available on iOS. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Weight Calculator For Metal is a utilities app by Masafumi Egawa. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Utilities | | **Developer** | Masafumi Egawa | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** Masafumi Egawa - **Category:** Utilities - **Target Audience:** Designers and production professionals requiring quick material weight estimations. - **Platforms:** iOS - **Version Audited:** 2.2.1 - **Audit Date:** 2026-05-26 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 1507538922 - **Bundle ID:** com.nodakougyo.weightCalApp - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-05-26 ## Executive Snapshot **What it is:** Weight Calculator For Metal is a utility app for iOS that calculates individual and aggregate material weights for design and production professionals. **Why users hire it:** Users hire this app for quick, no-cost material weight estimations, avoiding the subscription friction of professional-grade engineering software. ## App DNA (Features & Intent) - **[Basic] Material Weight Calculation:** Calculates weight of individual materials based on user input - **[Standard] Aggregate Weight Calculation:** Calculates total weight across multiple material entries - **[Standard] Decimal Precision Settings:** Allows users to adjust the number of digits after the decimal point in calculation results via the settings menu ## Market Position {#market-position} The app occupies a niche utility space with no active monetization, relying on a minimalist interface to compete against subscription-based engineering tools. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is distributed as a free utility with no observable monetization, subscription, or in-app purchase gates. ## SWOT Analysis {#swot} **Core Strengths:** - Lightweight interface reduces cognitive load for quick material checks **Critical Frictions:** - No pre-populated material density database forces manual data entry - Zero updates since 2021 **Growth Levers:** - Integration of a standard material density library would bridge parity gaps **Market Threats:** - Competitors bundling multiple construction calculators into single apps threaten to make standalone weight utilities obsolete ## Recent Changes (v2 → v3) {#recent-changes} The analysis shifted from a sunset-focused outlook to a targeted product improvement strategy based on identified gaps against a specific market nemesis. **Overall trend**: Mixed **Compared at**: 2026-05-26 ### High-impact changes - **[Shifted] Competitive Landscape Update** (positioning) — The competitive landscape moved from a general list of engineering tools to a specific head-to-head analysis against Metal Weight Calculator. - **[Shifted] PM Action Item Pivot** (positioning) — Action items changed from 'Sunset the application' to 'Ship pre-populated material density database' to address primary user friction. ### Medium-impact changes - **[Added] Material Density Database Gap** (swot) — SWOT analysis now explicitly identifies the lack of a pre-populated material density database as a core weakness and a primary opportunity for parity. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Weight Calculator For Metal vs Metal Weight Calculator — Head to Head - **[Metal Weight Calculator](https://marlvel.ai/intel-report/business/metal-weight-calculator)** by Webtoweb: This app directly competes by offering a specialized database for metal density and weight calculations, mirroring the core utility of the target app. - **Key differences:** - Offers a comprehensive material density database that automates calculations for various industrial metal shapes. - Provides a clear monetization path through an ad-free subscription model for professional power users. - Supports multi-shape calculations and unit conversions, significantly reducing manual data entry for engineers. - **Where Weight Calculator For Metal wins:** - ✅ Simpler, lightweight interface focused purely on basic weight calculation without subscription friction. - ✅ Lower barrier to entry for users who only need quick, occasional material weight checks. - **Where Metal Weight Calculator wins:** - ❌ Superior feature set including multi-shape support and a robust, pre-populated material density database. - ❌ Stronger social proof and user trust evidenced by a high rating count and frequent updates. - **Verdict:** The target app must prioritize expanding its material database and adding shape-specific formulas to remain relevant against this feature-rich competitor. ### Peers (What They Do Better) - **[Beam Calculator.](https://marlvel.ai/intel-report/utilities/beam-calculator-1)** by Sachinbhai Surani: Directly targets the engineering and construction audience by providing structural analysis tools for beam configurations. - Offers advanced structural analysis solvers that provide significantly more value than simple weight calculators. - Enables users to save and load complex beam configurations, creating a sticky workflow for engineers. - **[Aspect Ratio Pro](https://marlvel.ai/intel-report/utilities/aspect-ratio-pro)** by App ahead GmbH: Operates in the same utility space by providing a specialized calculator for technical design and production tasks. - Provides a highly focused 'rule-of-three' calculator specifically for design and aspect ratio adjustments. - Maintains a minimalist, single-purpose UX that avoids the complexity of material-based weight calculations. - **[MyHSRC (Siemens Energy)](https://marlvel.ai/intel-report/utilities/myhsrc-siemens-energy)** by Siemens Energy: Targets industrial maintenance professionals with specialized calculation tools, overlapping with the target app's production-focused audience. - Backed by a major industrial brand, providing high trust and specialized utility for fleet maintenance. - Integrates complex maintenance tracking features that go beyond simple weight or material calculations. - **[Four To Twenty: mA/V Converter](https://marlvel.ai/intel-report/utilities/com-jongiambi-fourtotwenty)** by Jon Giambattista: Shares the same 'Utilities' category and serves industrial/technical professionals who require precise conversion tools for their daily workflow. - Focuses on signal conversion rather than physical weight, catering to a different technical niche. - Includes theme customization options that allow users to tailor the UI to their specific environment. ### New Kids on the Block (What's Innovative) - **[Moro AgriExpert Farm Calc](https://marlvel.ai/intel-report/tools/moro-agriexpert-farm-calc)** by BMAC INFOTECH: Represents a niche expansion of the utility calculator market into the agricultural sector, competing for the same professional user base. - Provides highly specialized agricultural formulas for fertilizer dosing and spray calibration not found in general utilities. - **[Build Specs](https://marlvel.ai/intel-report/utilities/build-specs)** by Luke Kazmierowicz: This app enters the construction utility space with a broad suite of calculators that could eventually subsume the target app's functionality. - Bundles multiple construction-specific calculators like gas line sizers and stair math into one comprehensive app. ## What's New - **Latest (v2.2.1, 5 years ago):** Added a setting to customize the number of decimal places in calculation results. ## App Momentum (Zombie) {#momentum} - No updates since 2021. > **Cadence:** 1 total versions · 1 majors in last 6 months · 1876 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Weight Calculator For Metal is an established utilities app that is completely free. > **Bottom Line:** The app provides a clean, friction-free utility for basic calculations, but the lack of a density database makes it obsolete for professional workflows, so the PM should prioritize database integration to prevent total churn to feature-rich competitors. **Best for:** Designers and production professionals requiring quick material weight estimations. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] [HIGH IMPACT] Ship pre-populated material density database because manual entry is the primary friction point against Metal Weight Calculator → increase user retention — *Competitor analysis identifies the lack of a density database as the primary differentiator for the nemesis.* _(trade-off: deprioritize Push the UI theme customization sprint to Q3 — density data is a core utility requirement.)_ ### Feature Gaps vs Competitors - Pre-populated material density database (available in Metal Weight Calculator) - Multi-shape calculation support (available in Metal Weight Calculator) - Saved configuration loading (available in Beam Calculator) ### Outlook: Declining The engineering utility market is consolidating around apps that automate data entry, leaving standalone calculators exposed. Without a roadmap to add material databases, this app will likely lose its remaining user base to comprehensive construction suites. - 🔴 The lack of updates since 2021 suggests the app is in maintenance mode, which allows competitors to capture the professional user base through superior automation. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Weight Calculator For Metal** (this app) | N/A/5 | N/A | Masafumi Egawa | | [Four To Twenty: mA/V Converter](https://marlvel.ai/intel-report/utilities/com-jongiambi-fourtotwenty) | 4.5/5 | Excited | Jon Giambattista | | [Aspect Ratio Pro](https://marlvel.ai/intel-report/utilities/aspect-ratio-pro) | 4.0/5 | N/A | App ahead GmbH | | [Build Specs](https://marlvel.ai/intel-report/utilities/build-specs) | N/A/5 | N/A | Luke Kazmierowicz | | [Moro AgriExpert Farm Calc](https://marlvel.ai/intel-report/tools/moro-agriexpert-farm-calc) | N/A/5 | N/A | BMAC INFOTECH | | [Beam Calculator.](https://marlvel.ai/intel-report/utilities/beam-calculator-1) | 5.0/5 | Thrilled | Sachinbhai Surani | ## Company Profile - **Developer:** Masafumi Egawa ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/weight-calculator-for-metal/id1507538922?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*Four To Twenty: mA/V Converter*](https://marlvel.ai/intel-report/utilities/com-jongiambi-fourtotwenty) (Jon Giambattista) — 4.5/5 Rating | Positive Sentiment - [*Aspect Ratio Pro*](https://marlvel.ai/intel-report/utilities/aspect-ratio-pro) (App ahead GmbH) — 4.0/5 Rating | N/A Sentiment - [*Build Specs*](https://marlvel.ai/intel-report/utilities/build-specs) (Luke Kazmierowicz) — N/A Rating | N/A Sentiment - [*Moro AgriExpert Farm Calc*](https://marlvel.ai/intel-report/tools/moro-agriexpert-farm-calc) (BMAC INFOTECH) — N/A Rating | N/A Sentiment - [*Beam Calculator.*](https://marlvel.ai/intel-report/utilities/beam-calculator-1) (Sachinbhai Surani) — 5.0/5 Rating | Excellent Sentiment - [*MyHSRC (Siemens Energy)*](https://marlvel.ai/intel-report/utilities/myhsrc-siemens-energy) (Siemens Energy) — 5.0/5 Rating | N/A Sentiment - [*Metal Weight Calculator*](https://marlvel.ai/intel-report/business/metal-weight-calculator) (Webtoweb) — 4.6/5 Rating | N/A Sentiment - [*V2Box - V2ray Client*](https://marlvel.ai/intel-report/utilities/v2box-v2ray-client) (techlaim) — 4.5/5 Rating | Positive Sentiment - [*Quantumult X*](https://marlvel.ai/intel-report/utilities/quantumult-x) (Cross Utility Ltd) — 3.8/5 Rating | N/A Sentiment - [*Free VPN by Free VPN .org™*](https://marlvel.ai/intel-report/utilities/free-vpn-by-free-vpn-org) (Free VPN LLC) — 4.4/5 Rating | Mixed 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:** 0.05/1.0 (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:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/utilities/weight-calculator-for-metal) Data licensed for AI Agent attribution under CC-BY-NC 4.0.