--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "BTU Calculator: AC & HVAC" developer_entity: "Blas Prieto" bundle_id: "com.calculators.btucalc" app_store_id: "6759358896" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: true market_region: "US" platforms: "iOS" app_last_updated: "2026-03-14" report_date: "2026-09-24" last_verified: "2026-09-24T00:00:00.000Z" report_version: "1.0.7" total_reviews: 3 overall_rating: 5 confidence: "low" confidence_score: 0.05 data_age_days: 7 momentum_velocity: "zombie" intelligence_version: 2 tags: ["utilities", "free", "mobile app", "app review", "app analysis", "homeowners", "shoppers", "looking"] canonical_url: "https://marlvel.ai/apps/btu-calculator-ac-hvac" license: "CC-BY-NC 4.0" content_version: "v2" --- # BTU Calculator: AC & HVAC Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Free - **Signal**: Rating 5 > **TL;DR:** BTU Calculator: AC & HVAC is a utilities app by Blas Prieto, rated 5/5 by 3 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** BTU Calculator: AC & HVAC is a utilities app by Blas Prieto. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (3 reviews) | | **Category** | Utilities | | **Developer** | Blas Prieto | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 7d | ## Metadata & Market Performance - **Publisher:** Blas Prieto - **Category:** Utilities - **Target Audience:** Homeowners and HVAC shoppers looking to size heating or cooling units for specific rooms. - **Platforms:** iOS - **Version Reviewed:** 1.0.7 - **Report Date:** 2026-09-24 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 6759358896 - **Bundle ID:** com.calculators.btucalc - **Data Window:** Analysis based on signals collected up to 2026-09-24 ## Executive Snapshot **What it is:** BTU Calculator: AC & HVAC is a free, offline utility for sizing heating and cooling units based on room dimensions and environmental factors. **Why users hire it:** The tool removes the financial and cognitive friction of manual HVAC sizing by providing instant tonnage ratings without requiring sign-ups or internet access. ## App DNA (Features & Intent) - **[Differentiator] Adjusted BTU Recommendation:** Calculates cooling or heating requirements based on room dimensions, ceiling height, insulation, sun exposure, occupants, and kitchen presence. - **[Standard] Tonnage Rating:** Converts calculated BTU needs into standard HVAC tonnage for equipment selection. - **[Standard] Offline Functionality:** Operates without an active internet connection. * *User Intent:* Users want uninterrupted access without internet dependency. ## Market Position {#market-position} Users report: BTU Calculator: AC & HVAC occupies a niche, no-friction utility space in the Utilities category. The absence of monetization or lead-gen gates differentiates it from rivals that prioritize data harvesting or contractor referrals. ## Monetization Strategy - **Model:** Free - **Tiers:** Free to download - **Analysis:** The app operates as a free utility with no paywalls or sign-up requirements. ## SWOT Analysis {#swot} **Core Strengths:** - Offline-first architecture ensures utility in low-connectivity environments - No-paywall, no-sign-up access removes friction for one-time users **Growth Levers:** - Integration of a local HVAC pro referral loop could monetize the existing user base ## What's New - **Latest (v1.0.7, 6 months ago):** Updated App Store listing metadata. ## App Momentum (Zombie) {#momentum} - Quiet 6 months, no feature expansion. - Last major release 193 days ago. > **Cadence:** 1 total versions · 0 majors in last 6 months · 193 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} BTU Calculator: AC & HVAC is an utilities app that is completely free. It holds a 5/5 rating from 3 reviews. > **Bottom Line:** BTU Calculator: AC & HVAC provides a functional, no-friction utility, but the 193-day development silence suggests a zombie product state that leaves the tool vulnerable to more active, AI-integrated home-improvement rivals. **Best for:** Homeowners and HVAC shoppers looking to size heating or cooling units for specific rooms. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Audit current user base to determine if a referral loop is viable because the app lacks monetization → unlock revenue potential ### Outlook: Declining The home-improvement utility market is consolidating around AI-driven assistants that offer more than static calculations. BTU Calculator: AC & HVAC remains in a zombie state, which will likely erode its user base as more active rivals capture the market's attention. - 🔴 The 193-day development silence indicates the product is in maintenance mode, which prevents it from answering the shift toward AI-driven home-improvement tools. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 3 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **BTU Calculator: AC & HVAC** (this app) | 5/5 | N/A | Blas Prieto | | [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 | | [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.5/5 | Mixed | Fuxin Technology | | [Gear Ratio Calculator & RPM](https://marlvel.ai/apps/cog-gear-ratio-calculator) | N/A/5 | N/A | Linh Phan Nhat Khanh | ## Company Profile - **Developer:** Blas Prieto ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/btu-calculator-ac-hvac/id6759358896?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 - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.5/5 Rating - [*Gear Ratio Calculator & RPM*](https://marlvel.ai/apps/cog-gear-ratio-calculator) (Linh Phan Nhat Khanh) · N/A Rating - [*NordVPN: VPN Fast & Secure*](https://marlvel.ai/apps/com-nordvpn-nordvpn) (Nordvpn S.A.) · 4.7/5 Rating - [*Pulley Calculator Easy*](https://marlvel.ai/apps/pulley-calculator-easy) (YAVUZ BULAMADIK) · N/A Rating - [*Track And Field Companion*](https://marlvel.ai/apps/track-and-field-companion) (Travis Menghini) · N/A Rating - [*VPN 365-Master WIFI Security*](https://marlvel.ai/apps/vpn-365-master-wifi-security) (vpn fast) · 4.6/5 Rating - [*VPN - Seal VPN Secure Proxy*](https://marlvel.ai/apps/vpn-seal-vpn-secure-proxy) (Starpass VPN Free) · 4.6/5 Rating | Positive Sentiment ## Frequently Asked Questions {#faq} ### Is BTU Calculator: AC & HVAC free to use? Yes, the app is free to download and use with no paywalls or sign-up requirements. ### Does BTU Calculator: AC & HVAC require an internet connection? No, the app is designed to work offline, allowing you to size your AC or heating unit without an active internet connection. ### What factors does the app consider for BTU calculations? The app calculates requirements based on room dimensions, ceiling height, insulation, sun exposure, occupants, and the presence of a kitchen. ## 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:** 7 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/btu-calculator-ac-hvac) Data licensed for AI Agent attribution under CC-BY-NC 4.0.