--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Electrical Engineering Toolkit" developer_entity: "Vladislav Zhirnov" bundle_id: "calculatorsapps.net.calculators.Electronics-tools-calculators" app_store_id: "6474202026" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2025-08-18" report_date: "2026-05-26" last_verified: "2026-05-26T00:06:51.382Z" report_version: "4" total_reviews: 0 confidence: "low" confidence_score: 0.05 data_age_days: 37 momentum_velocity: "zombie" intelligence_version: 3 nemesis: "Conduit Bending" competitor_count: 10 tags: ["utilities", "free", "mobile app", "app review", "app analysis", "electronics", "students,", "hardware"] canonical_url: "https://marlvel.ai/intel-report/utilities/electrical-engineering-toolkit" license: "CC-BY-NC 4.0" content_version: "v2" --- # Electrical Engineering Toolkit App Audit ## TL;DR {#tldr} - **Category**: Utilities · Free > **TL;DR:** Electrical Engineering Toolkit is a utilities app by Vladislav Zhirnov, available on iOS. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Electrical Engineering Toolkit is a utilities app by Vladislav Zhirnov. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Utilities | | **Developer** | Vladislav Zhirnov | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** Vladislav Zhirnov - **Category:** Utilities - **Target Audience:** Electronics students, hardware makers, and professional engineers requiring rapid sanity-check calculations for lab and field work. - **Platforms:** iOS - **Version Audited:** 4 - **Audit Date:** 2026-05-26 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 6474202026 - **Bundle ID:** calculatorsapps.net.calculators.Electronics-tools-calculators - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-05-26 ## Executive Snapshot **What it is:** Electrical Engineering Toolkit is a mobile utility providing electronics, RF, and PCB calculation engines for students and hardware engineers. **Why users hire it:** Users hire this app to perform rapid sanity-check calculations during lab work or PCB layout, replacing the need for multiple spreadsheets. ## App DNA (Features & Intent) - **[Standard] Electronics Calculator Suite:** Bundles Ohm’s Law, resistor color codes, and RC/LC circuit math into a single interface. - **[Differentiator] PCB & Signal Integrity Tools:** Calculates microstrip impedance, trace width, and crosstalk for PCB layout verification. - **[Differentiator] RF & Analog Essentials:** Includes impedance matching, dB/dBm link-budget math, and op-amp gain calculators. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Electromechanical Helpers:** Calculates torque, stepper motor parameters, and heat sink requirements. ## Market Position {#market-position} The app occupies the free utility space, competing against specialized professional toolboxes that offer regulatory compliance data. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is currently offered as a free utility with no visible subscription or IAP gates. ## SWOT Analysis {#swot} **Core Strengths:** - Broad electronics calculator suite functions as a high-frequency utility for students and makers - PCB impedance tools provide technical differentiation for hardware designers **Critical Frictions:** - No regulatory reference data limits professional adoption - Lack of monetization model restricts long-term development budget **Growth Levers:** - Partnerships with hardware component distributors could provide a B2B distribution channel - Adding industry-standard reference tables would increase professional utility **Market Threats:** - Regulatory-focused competitors like Conduit Bending siphon high-intent professional users - Lack of subscription revenue limits feature-parity speed against well-funded enterprise-backed rivals ## Recent Changes (v2 → v3) {#recent-changes} The app's competitive positioning has shifted to address a lack of regulatory compliance data, with new roadmap priorities focused on NEC integration and freemium monetization. **Overall trend**: Mixed **Compared at**: 2026-05-26 ### High-impact changes - **[Shifted] Regulatory Compliance Focus** (positioning) — Positioning shifted from general electronics utility to identifying a lack of NEC regulatory data as a primary barrier to professional adoption. - **[Added] Regulatory Competitive Threat** (swot) — Added threat: regulatory-focused competitors like Conduit Bending are siphoning high-intent professional users. ### Medium-impact changes - **[Shifted] Roadmap Priority Pivot** (features) — PM action items shifted from electromechanical expansion and cloud-sync to NEC reference table integration and freemium model implementation. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Electrical Engineering Toolkit vs Conduit Bending — Head to Head - **[Conduit Bending](https://marlvel.ai/intel-report/productivity/conduit-bending)** by xNeat.com: This app competes directly for the professional electrician's workflow by providing specialized calculation engines that solve complex field geometry problems similar to our core electronics toolset. - **Key differences:** - Integrates NEC reference data directly into calculations, providing regulatory compliance that our toolkit currently lacks. - Focuses on physical trade-specific geometry, capturing the high-intent professional user who requires field-ready precision tools. - **Where Electrical Engineering Toolkit wins:** - ✅ Offers a broader range of general electronics calculators suitable for both hobbyists and engineers. - ✅ Provides a more versatile interface for quick Ohm's Law and resistor color code lookups. - **Where Conduit Bending wins:** - ❌ Deep integration with NEC standards creates a sticky, professional-grade utility that is difficult to replicate. - ❌ Higher review volume and established market presence signal greater trust among trade professionals. - **Verdict:** The target should prioritize adding industry-standard reference tables to compete with the nemesis's regulatory utility. ### Contenders (Strong Challengers) - **[Mike Holt's Electrical Toolbox](https://marlvel.ai/intel-report/utilities/mike-holt-s-electrical-toolbox)** by Mike Holt Enterprises: This app is a direct competitor in the professional utilities space, offering a comprehensive suite of calculations backed by a well-known industry authority. - Provides equipment-specific sizing calculations that cater to the exact needs of licensed electrical contractors and inspectors. - Strong brand authority in the electrical training space drives high user trust compared to generic calculation apps. - **[WAGO](https://marlvel.ai/intel-report/reference/wago)** by WAGO Kontakttechnik GmbH & Co. KG: WAGO competes by offering a branded, professional-grade assistant that combines technical reference tools with essential field-planning capabilities. - Leverages a massive brand ecosystem to provide offline planning tools that integrate directly with physical hardware. - Features a 'SnapandSearch' functionality that bridges the gap between physical product identification and digital technical specs. - **[kVA (Single and Three Phase)](https://marlvel.ai/intel-report/tools/kva-single-and-three-phase)** by Webtoweb: This app targets the same electrical power calculation niche, specifically focusing on the phase conversion math that our users frequently perform. - Specializes in three-phase power conversions, offering deeper mathematical depth for specific electrical engineering power tasks. - Maintains cross-platform availability, capturing users who rely on desktop-to-mobile workflows for their engineering calculations. ### Peers (What They Do Better) - **[EFB-Pro](https://marlvel.ai/intel-report/reference/efb-pro)** by CAVU Companies: This app competes in the professional reference space, providing high-stakes calculation tools for aviation that mirror our electronics precision requirements. - Offers AFM-compliant performance calculators, meeting rigorous safety and regulatory standards required by professional pilots. - Provides specialized forecasting tools that are essential for mission-critical decision making in the aviation industry. - **[Beam Calculator.](https://marlvel.ai/intel-report/utilities/beam-calculator-1)** by Sachinbhai Surani: This app serves the structural engineering side of the utility market, competing for the same technical user base that requires precise, formula-based results. - Includes advanced structural analysis solvers that allow users to save and load complex beam configurations locally. - Monetizes through an ad-removal IAP model, providing a cleaner, distraction-free experience for professional engineering tasks. - **[Aspect Ratio Pro](https://marlvel.ai/intel-report/utilities/aspect-ratio-pro)** by App ahead GmbH: This app occupies the same 'utility' category by providing a focused, single-purpose calculator that solves a specific mathematical pain point. - Focuses exclusively on rule-of-three calculations, offering a simplified UX that avoids the complexity of our multi-tool app. - Provides a lightweight, single-purpose alternative for users who find all-in-one toolkits overwhelming or feature-bloated. - **[MyHSRC (Siemens Energy)](https://marlvel.ai/intel-report/utilities/myhsrc-siemens-energy)** by Siemens Energy: While focused on industrial maintenance, this app shares the 'utility toolkit' DNA by providing specialized calculators for field technicians. - Targets niche industrial maintenance workflows, providing highly specific calculators for fleet and cylinder lubrication management. - Backed by a major industrial conglomerate, ensuring high-quality data and long-term support for professional users. ### 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: This app represents a new wave of specialized utility tools that apply complex calculation logic to the agricultural sector. - Provides highly specific agricultural dosing and calibration tools that demonstrate the potential for vertical-specific utility apps. - **[Build Specs](https://marlvel.ai/intel-report/utilities/build-specs)** by Luke Kazmierowicz: This newcomer is aggressively expanding into the utility space by bundling construction-focused calculators alongside electrical voltage drop tools. - Bundles diverse trade calculators like stair and deck sizers, creating a 'one-stop-shop' for general contractors and electricians. ## What's New - **Latest (v4, 9 months ago):** Added eight new component calculator sections, including Analog, Connectors, EDA, Electromechanical, Optoelectronics, Passives, PCB, and Power. ## App Momentum (Zombie) {#momentum} - Last major update August 2025. > **Cadence:** 1 total versions · 1 majors in last 6 months · 280 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Electrical Engineering Toolkit is an established utilities app that is completely free. > **Bottom Line:** The app provides a strong utility base for hobbyists but lacks the regulatory depth to capture professional market share, so the PM should prioritize adding industry-standard reference tables to compete with compliance-focused rivals. **Best for:** Electronics students, hardware makers, and professional engineers requiring rapid sanity-check calculations for lab and field work. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] [HIGH IMPACT] Integrate NEC reference tables because professional electricians prioritize regulatory compliance over general math → increase professional user retention — *Competitor Conduit Bending captures professional users specifically through NEC reference data integration.* _(trade-off: deprioritize Push the electromechanical helper expansion to Q4 — regulatory compliance has higher user-acquisition value.)_ - [ ] [PIVOT] [MEDIUM IMPACT] Implement a freemium model with ad-removal IAP because the current free-only model lacks revenue to fund specialized content → enable sustainable development — *Competitor Beam Calculator successfully monetizes via ad-removal IAP, providing a cleaner experience for professional tasks.* _(trade-off: deprioritize Pause the development of new RF calculators — monetization stability is required for long-term feature maintenance.)_ ### Feature Gaps vs Competitors - NEC regulatory reference data (available in Conduit Bending but missing here) - Equipment-specific sizing calculations (available in Mike Holt's Electrical Toolbox but missing here) - Offline planning tools integrated with physical hardware (available in WAGO but missing here) ### Outlook: Stable The electrical utility market is shifting toward compliance-integrated tools that serve as professional field assistants rather than simple calculators. This app remains exposed to professional-grade rivals because it lacks the regulatory data that drives sticky, high-intent usage. - ⚪ The app maintains a stable feature set with no recent expansion, signaling a maintenance-mode posture that risks falling behind competitors. - 🔴 Competitors are aggressively integrating regulatory data into their toolsets, which will likely erode the app's appeal to professional users over the coming quarters. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 4 analyzed | | Trend | Mixed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Electrical Engineering Toolkit** (this app) | N/A/5 | N/A | Vladislav Zhirnov | | [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 | | [MyHSRC (Siemens Energy)](https://marlvel.ai/intel-report/utilities/myhsrc-siemens-energy) | 5.0/5 | N/A | Siemens Energy | ## Company Profile - **Developer:** Vladislav Zhirnov ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/electrical-engineering-toolkit/id6474202026?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*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 - [*WAGO*](https://marlvel.ai/intel-report/reference/wago) (WAGO Kontakttechnik GmbH & Co. KG) — 4.8/5 Rating | Positive Sentiment - [*EFB-Pro*](https://marlvel.ai/intel-report/reference/efb-pro) (CAVU Companies) — 5.0/5 Rating | N/A Sentiment - [*kVA (Single and Three Phase)*](https://marlvel.ai/intel-report/tools/kva-single-and-three-phase) (Webtoweb) — 4.2/5 Rating | N/A Sentiment - [*Conduit Bending*](https://marlvel.ai/intel-report/productivity/conduit-bending) (xNeat.com) — 4.8/5 Rating | N/A Sentiment - [*Mike Holt's Electrical Toolbox*](https://marlvel.ai/intel-report/utilities/mike-holt-s-electrical-toolbox) (Mike Holt Enterprises) — 4.6/5 Rating | N/A 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/electrical-engineering-toolkit) Data licensed for AI Agent attribution under CC-BY-NC 4.0.