--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Electricity-Cost Calculator" developer_entity: "Julian Lau" bundle_id: "app.electricity-calc-jl.com" app_store_id: "1632491519" category: "Finance" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2024-01-21" report_date: "2026-09-08" last_verified: "2026-09-08T00:00:00.000Z" report_version: "1.2.0" total_reviews: 0 confidence: "low" confidence_score: 0.15 data_age_days: 23 momentum_velocity: "zombie" intelligence_version: 3 tags: ["finance", "free", "mobile app", "app review", "app analysis", "homeowners", "renters", "seeking"] canonical_url: "https://marlvel.ai/apps/electricity-cost-calculator-2" license: "CC-BY-NC 4.0" content_version: "v2" --- ## ⚠ Content Warning This report covers topics classified as sensitive (finance). Information is aggregated from public sources for informational purposes only. This is not financial or investment advice. Always do your own research. --- # Electricity-Cost Calculator Intelligence Report ## TL;DR {#tldr} - **Category**: Finance · Free > **TL;DR:** Electricity-Cost Calculator is a finance app by Julian Lau, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Electricity-Cost Calculator is a finance app by Julian Lau. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Finance | | **Developer** | Julian Lau | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.15/1.0) | | **Data Age** | 23d | ## Metadata & Market Performance - **Publisher:** Julian Lau - **Category:** Finance - **Target Audience:** Homeowners and renters seeking to monitor and estimate their electricity expenses. - **Platforms:** iOS - **Version Reviewed:** 1.2.0 - **Report Date:** 2026-09-08 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.15/1.0) - **App Store ID (iOS):** 1632491519 - **Bundle ID:** app.electricity-calc-jl.com - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-09-08 ## Executive Snapshot **What it is:** Electricity-Cost Calculator is a manual energy-expense estimation tool for household appliances on iOS. **Why users hire it:** The app removes the cognitive friction of calculating individual appliance costs by providing a static, local ledger for energy consumption. ## App DNA (Features & Intent) - **[Basic] Device Inventory Management:** Maintain a list of household appliances to track individual consumption. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Consumption Calculation:** Calculate electricity costs per day, month, or year for specific devices or the entire household. ## Market Position {#market-position} Electricity-Cost Calculator occupies a legacy niche as a free, manual-entry utility. The 961-day update gap indicates a lack of competitive investment compared to modern energy-management tools that sync with utility providers. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is distributed as a free utility with no visible in-app purchases or subscription tiers. ## SWOT Analysis {#swot} **Core Strengths:** - Local-first architecture ensures household data privacy **Growth Levers:** - Integration with smart-plug APIs could automate data entry ## Recent Changes (v2 → v3) {#recent-changes} The application's strategic outlook has shifted from maintenance to a sunset recommendation, driven by a 961-day development gap that renders its manual-entry model increasingly obsolete. **Overall trend**: Declining **Compared at**: 2026-09-08 ### High-impact changes - **[Shifted] Sunset Recommendation** (positioning) ### Medium-impact changes - **[Shifted] SWOT Re-framing** (swot) - **[Shifted] Market Stance** (positioning) ## What's New - **Latest (v1.2.0, 2 years ago):** Addressed general bugs and stability issues. ## App Momentum (Zombie) {#momentum} - No updates for 961 days. - Development status: maintenance-only. > **Cadence:** 1 total versions · 0 majors in last 6 months · 960 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Electricity-Cost Calculator is a finance app that is completely free. > **Bottom Line:** Electricity-Cost Calculator serves as a basic manual ledger, but the 32-month development silence signals a sunset posture that will likely drive users toward automated alternatives. **Best for:** Homeowners and renters seeking to monitor and estimate their electricity expenses. ### PM Action Plan (Next Best Moves) - [ ] [SUNSET] Sunset the app because the 961-day update gap signals a lack of viable long-term maintenance → reduce support overhead ### Outlook: Declining The energy-management market is consolidating around apps that offer automated utility-bill syncing and smart-meter integration. Electricity-Cost Calculator remains exposed due to its manual-entry design and lack of development, which will likely lead to further user attrition as automated alternatives become the standard. - 🔴 The 961-day update gap indicates a dormant development cycle, which erodes user trust in the app's long-term utility. - 🔴 Manual data entry requirements create friction that modern, automated utility-syncing competitors successfully eliminate, accelerating user churn. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Electricity-Cost Calculator** (this app) | N/A/5 | N/A | Julian Lau | | [Polymarket: Trade Live Sports](https://marlvel.ai/apps/polymarket) | 4.3/5 | n/a | Polymarket | | [ATLAS:EARTH - Fun Cashback!](https://marlvel.ai/apps/atlas-earth-fun-cashback) | 4.5/5 | n/a | Atlas Reality, Inc. | | [Fidelity Investments](https://marlvel.ai/apps/fidelity-investments) | 4.4/5 | n/a | Fidelity Investments | | [Kalshi: Trade Events & Sports](https://marlvel.ai/apps/kalshi-trade-news-sports) | 4.7/5 | n/a | KalshiEX LLC | | [Webull: Investing & Trading](https://marlvel.ai/apps/webull-investing-trading) | 4.6/5 | n/a | Webull Technologies Pte. Ltd. | ## Company Profile - **Developer:** Julian Lau - **Website:** [https://jlapps.de](https://jlapps.de) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/electricity-cost-calculator/id1632491519?uo=4) - **Dev Site:** [Official Website](https://jlapps.de) - **Sources:** Developer website content, App store metadata. ## Related Intel Reports - [*Polymarket: Trade Live Sports*](https://marlvel.ai/apps/polymarket) (Polymarket) · 4.3/5 Rating - [*ATLAS:EARTH - Fun Cashback!*](https://marlvel.ai/apps/atlas-earth-fun-cashback) (Atlas Reality, Inc.) · 4.5/5 Rating - [*Fidelity Investments*](https://marlvel.ai/apps/fidelity-investments) (Fidelity Investments) · 4.4/5 Rating - [*Kalshi: Trade Events & Sports*](https://marlvel.ai/apps/kalshi-trade-news-sports) (KalshiEX LLC) · 4.7/5 Rating - [*Webull: Investing & Trading*](https://marlvel.ai/apps/webull-investing-trading) (Webull Technologies Pte. Ltd.) · 4.6/5 Rating - [*코인원 - 가상자산 거래소(비트코인, 이더리움, 테더)*](https://marlvel.ai/apps/coinone-co-kr-official) (Coinone) · 3.1/5 Rating - [*다트맨 - 전자공시 푸시알림*](https://marlvel.ai/apps/com-coreasset-stockhunter) (ORBIS Investment Advisors Co., Ltd.) · 2.1/5 Rating - [*디지로카(롯데카드)*](https://marlvel.ai/apps/com-lcacapp) (lottecard) · 2.5/5 Rating - [*บเรนนี่ เงินสด*](https://marlvel.ai/apps/com-finance-rennycorpoth) (RENNY CORPORATION COMPANY LIMITED) · N/A Rating - [*ศรีสวัสดิ์*](https://marlvel.ai/apps/com-srisawad-mobileapplications) (Srisawad Power 2014 Company Limited) · 3.8/5 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:** 0.15/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** developer website, 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:** 23 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/electricity-cost-calculator-2) Data licensed for AI Agent attribution under CC-BY-NC 4.0.