--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Voltage Drop Pro - Electrician" developer_entity: "BRUCE RAY MCCAMPBELL" bundle_id: "com.bmccampbell12.voltagedroppro" app_store_id: "6781791471" category: "Utilities" primary_platform: "ios" primary_monetization: "Paid" offline_capable: true market_region: "US" platforms: "iOS" app_last_updated: "2026-06-30" report_date: "2026-09-02" last_verified: "2026-09-02T00:00:00.000Z" report_version: "1.0.0" total_reviews: 0 confidence: "low" confidence_score: 0.05 data_age_days: 37 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["utilities", "paid", "mobile app", "app review", "app analysis", "electricians", "electrical", "contractors"] canonical_url: "https://marlvel.ai/apps/voltage-drop-pro-electrician" license: "CC-BY-NC 4.0" content_version: "v2" --- # Voltage Drop Pro - Electrician Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Paid > **TL;DR:** Voltage Drop Pro - Electrician is a utilities app by BRUCE RAY MCCAMPBELL, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Voltage Drop Pro - Electrician is a utilities app by BRUCE RAY MCCAMPBELL. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Utilities | | **Developer** | BRUCE RAY MCCAMPBELL | | **Pricing** | Paid | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 37d | ## Metadata & Market Performance - **Publisher:** BRUCE RAY MCCAMPBELL - **Category:** Utilities - **Target Audience:** Electricians and electrical contractors requiring NEC-compliant voltage drop calculations in the field. - **Platforms:** iOS - **Version Reviewed:** 1.0.0 - **Report Date:** 2026-09-02 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 6781791471 - **Bundle ID:** com.bmccampbell12.voltagedroppro - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-09-02 ## Executive Snapshot **What it is:** Voltage Drop Pro is a specialized utility for electricians that calculates voltage drop per NEC 2023 standards on iOS. **Why users hire it:** The app removes the need for manual code reference during field work by providing instant compliance verdicts, which saves time for contractors on remote job sites. ## App DNA (Features & Intent) - **[Differentiator] NEC Code Calculation Engine:** Calculates voltage drop per NEC 2023 Article 210.19 and 215.2, providing brand authority via compliance. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Instant Pass/Fail Verdicts:** Compares voltage drop against NEC-recommended 3% and 5% limits to provide immediate field utility. * *User Intent:* Users seek enhanced value through premium features. - **[Standard] Offline Calculation Utility:** Performs all calculations without internet, ensuring retention in remote job sites. * *User Intent:* Users want uninterrupted access without internet dependency. ## Market Position {#market-position} Voltage Drop Pro operates as a niche utility, relying on a one-time purchase model to differentiate from subscription-heavy professional tools. The lack of recent updates (64 days since last store update) suggests a maintenance-mode posture that may struggle to maintain authority if NEC standards shift. ## Monetization Strategy - **Model:** Paid - **Tiers:** One-time purchase - **Analysis:** The one-time purchase model positions Voltage Drop Pro as a no-subscription, no-account utility for field professionals. ## SWOT Analysis {#swot} **Core Strengths:** - One-time purchase model removes subscription friction - NEC 2023-compliant engine provides immediate regulatory authority - Offline-first architecture ensures utility in remote sites **Growth Levers:** - Expansion into companion NEC-based tools captures more toolkit share ## Recent Changes (v2 → v3) {#recent-changes} The app remains in a maintenance-only state with no changes to features or pricing, though the internal strategic focus has shifted toward preparing for NEC 2026 compliance to mitigate obsolescence risks. **Overall trend**: Stable **Compared at**: 2026-09-02 ### High-impact changes - **[Shifted] Strategic Roadmap Focus** (positioning) ### Medium-impact changes - **[Added] Expanded SWOT Analysis** (swot) ## App Momentum (Maintenance) {#momentum} - Ships bug fixes at ~9-week cadence. - No new feature build in patches. > **Cadence:** 1 total versions · 0 majors in last 6 months · 64 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Voltage Drop Pro - Electrician is an utilities app that is a paid app. > **Bottom Line:** The one-time purchase model effectively serves the professional need for a no-nonsense field tool, but the maintenance-only update cadence threatens long-term relevance as NEC standards evolve, necessitating a more active feature-refresh cycle to defend the paid position. **Best for:** Electricians and electrical contractors requiring NEC-compliant voltage drop calculations in the field. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit NEC 2026 roadmap because the current maintenance-only cadence risks obsolescence → maintain professional authority ### Outlook: Stable The market for specialized electrical utilities is consolidating around tools that provide rapid, compliant answers without the overhead of cloud sync. Voltage Drop Pro is well-positioned for this segment, but it must accelerate its update cadence to ensure it remains the primary reference for contractors as code standards evolve. - ⚪ The maintenance-only release cadence ensures stability but limits the app's ability to pivot when new NEC code cycles are introduced. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Paid | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Voltage Drop Pro - Electrician** (this app) | N/A/5 | N/A | BRUCE RAY MCCAMPBELL | | [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.8/5 | N/A | Cat Connect | | [V2Box - V2ray Client](https://marlvel.ai/apps/v2box-v2ray-client) | 4.6/5 | n/a | techlaim | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Free VPN by Free VPN .org™](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) | 4.5/5 | Mixed | Free VPN LLC | | [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.5/5 | Mixed | Fuxin Technology | ## Company Profile - **Developer:** BRUCE RAY MCCAMPBELL ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/voltage-drop-pro-electrician/id6781791471?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.8/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating - [*Free VPN by Free VPN .org™*](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) (Free VPN LLC) · 4.5/5 Rating - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.5/5 Rating - [*Potatso*](https://marlvel.ai/apps/potatso) (Potatso Lab LTD) · 4.4/5 Rating - [*Quantumult X*](https://marlvel.ai/apps/quantumult-x) (Cross Utility Ltd) · 3.8/5 Rating - [*카톡 분석 - 오픈채팅, 카톡 채팅 분석, 통계, 검색*](https://marlvel.ai/apps/com-liger-katalkanalysispaid) (Park Sung Cheol) · N/A Rating - [*로또 황금번호 생성기*](https://marlvel.ai/apps/lotto-lottogold) (jaehwan lee) · N/A Rating - [*도사폰 (만세력 역학도구)*](https://marlvel.ai/apps/app--656) (Softchaser Company Limited) · 5.0/5 Rating ## Frequently Asked Questions {#faq} ### Is Voltage Drop Pro suitable for professional electrical work? Yes, the app is built for electricians and contractors, providing calculations specifically based on NEC 2023 Article 210.19 and 215.2 for branch circuits and feeders. ### Does Voltage Drop Pro require a subscription? No, the app uses a one-time purchase model with no subscription fees or account requirements, designed for immediate use in the field. ### Can I use Voltage Drop Pro without an internet connection? Yes, the app is designed to work entirely offline, which ensures it remains functional in remote job sites where connectivity may be limited. ### What other tools are available from this developer? The developer offers other NEC-compliant tools, including Box Fill Pro for box fill calculations and Conduit Fill Pro for conduit fill calculations. ## 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:** 37 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/voltage-drop-pro-electrician) Data licensed for AI Agent attribution under CC-BY-NC 4.0.