--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Gasdruck" developer_entity: "Lars Bergelt" bundle_id: "com.lbergelt.Gasdruck" app_store_id: "6475629106" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2024-02-02" report_date: "2026-05-28" last_verified: "2026-05-28T00:50:37.406Z" report_version: "1.0.0" total_reviews: 0 confidence: "low" confidence_score: 0.15 data_age_days: 18 intelligence_version: 4 nemesis: "Molar Mass Calculator Pro" competitor_count: 3 tags: ["utilities", "free", "mobile app", "app review", "app analysis", "pupils,", "students,", "engineers"] canonical_url: "https://marlvel.ai/intel-report/utilities/gasdruck" license: "CC-BY-NC 4.0" content_version: "v2" --- # Gasdruck App Audit ## TL;DR {#tldr} - **Category**: Utilities · Free > **TL;DR:** Gasdruck is a utilities app by Lars Bergelt, available on iOS. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Gasdruck is a utilities app by Lars Bergelt. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Utilities | | **Developer** | Lars Bergelt | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.15/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** Lars Bergelt - **Category:** Utilities - **Target Audience:** Pupils, students, and engineers requiring quick calculations for gas laws. - **Platforms:** iOS - **Version Audited:** 1.0.0 - **Audit Date:** 2026-05-28 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.15/1.0) - **App Store ID (iOS):** 6475629106 - **Bundle ID:** com.lbergelt.Gasdruck - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-05-28 ## Executive Snapshot **What it is:** Gasdruck is a utility app for pupils, students, and engineers that calculates gas pressure based on standard temperature and pressure inputs. **Why users hire it:** Users hire this app for quick, specific gas law calculations without the overhead of complex chemical nomenclature, serving a narrow academic job-to-be-done. ## App DNA (Features & Intent) - **[Basic] Gas Pressure Calculation:** Calculates actual gas pressure based on standard pressure, standard temperature, and actual temperature inputs. - **[Differentiator] Multi-language Support:** Interface available in seven languages including English, German, French, Japanese, Polish, Spanish, and Ukrainian. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. ## Market Position {#market-position} Gasdruck operates as a free utility with no current rating or review volume, indicating a lack of market penetration compared to established academic tools. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is distributed as a free utility with no observable in-app purchases or subscription gates. ## SWOT Analysis {#swot} **Core Strengths:** - Seven-language interface expands potential user base across international academic markets **Critical Frictions:** - Zero rating count and no updates since early 2024 **Growth Levers:** - Integration of automated formula parsing could match the utility of established chemistry-focused rivals **Market Threats:** - Open-source competitors build higher trust and engagement within the academic community ## Recent Changes (v3 → v4) {#recent-changes} The app added multi-language support as a differentiator, but the core product remains stagnant with no functional updates since the initial launch. **Overall trend**: Stable **Compared at**: 2026-05-28 ### Medium-impact changes - **[Added] Multi-language Support** (features) — Interface expanded to seven languages (English, German, French, Japanese, Polish, Spanish, Ukrainian) and categorized as a differentiator. ### Low-impact changes - **[] SWOT Expansion** (swot) — Added international language support as a strength and open-source trust as a specific threat. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Gasdruck vs Molar Mass Calculator Pro — Head to Head - **[Molar Mass Calculator Pro](https://marlvel.ai/intel-report/utilities/molar-mass-calculator-pro)** by Pylyp Chernov: This app competes directly for the academic and engineering utility market by providing specialized chemical calculations that overlap with the target's gas law focus. - **Key differences:** - Offers a chemical formula parser that automates complex molecular weight calculations for students - Maintains an open-source codebase which builds significant trust within the academic developer community - Provides instant calculation feedback that outperforms the target's manual input-heavy workflow - **Where Gasdruck wins:** - ✅ Focuses specifically on gas pressure physics rather than general chemistry formulas - ✅ Simplified interface designed for quick gas law calculations without chemical nomenclature overhead - **Where Molar Mass Calculator Pro wins:** - ❌ Higher user engagement and rating count suggest a more established presence in the utility category - ❌ More frequent release cadence indicates active maintenance and responsiveness to user feedback - **Verdict:** The target should pivot toward a more specialized physics-focused niche or integrate automated formula parsing to match the nemesis's utility. ### Peers (What They Do Better) - **[Fractions Calculator Lite](https://marlvel.ai/intel-report/utilities/fractions-calculator-lite)** by Corporate Smalltalk Consulting Ltd: This app occupies the same utility category, targeting users who require quick, reliable mathematical assistance for technical coursework. - Provides advanced math functions that extend utility beyond basic arithmetic for complex problem solving - Offers flexible output formats that allow users to customize how their calculation results appear - **[Fractions Calculator Large](https://marlvel.ai/intel-report/utilities/fractions-calculator-large)** by Corporate Smalltalk Consulting Ltd: Both apps serve the utility-focused student and engineer demographic by providing specialized mathematical tools for technical problem solving. - Includes a persistent paper tape feature that allows users to track their calculation history - Supports unlimited precision arithmetic which is critical for high-stakes engineering and academic calculations ## App Momentum (Steady) {#momentum} - No updates since February 2024 launch. ## The "So What?" (Strategic Takeaway) {#so-what} Gasdruck is an established utilities app that is completely free. > **Bottom Line:** Gasdruck provides a focused utility for gas law calculations, but its lack of updates and manual workflow limit its competitiveness against formula-parsing rivals, so the PM should prioritize automated parsing to prevent total market irrelevance. **Best for:** Pupils, students, and engineers requiring quick calculations for gas laws. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] [HIGH IMPACT] Ship automated formula parsing because manual input is the primary friction point against Molar Mass Calculator Pro → increase user retention — *Nemesis provides instant calculation feedback that outperforms the current manual input-heavy workflow.* _(trade-off: deprioritize Deprioritize the planned UI polish sprint — utility parity is more critical for acquisition.)_ ### Feature Gaps vs Competitors - Chemical formula parser (available in Molar Mass Calculator Pro) - Persistent calculation history (available in Fractions Calculator Large) ### Outlook: Stable The academic utility market is consolidating around tools that offer automated formula parsing and persistent history. Gasdruck remains stagnant, so it will likely lose visibility to more responsive, feature-rich competitors unless the development cadence shifts. - 🔴 The absence of updates since the initial release indicates a maintenance-mode posture, which prevents the app from competing with active formula-parsing rivals. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Gasdruck** (this app) | N/A/5 | N/A | Lars Bergelt | | [Fractions Calculator Lite](https://marlvel.ai/intel-report/utilities/fractions-calculator-lite) | 1.0/5 | Frustrated | Corporate Smalltalk Consulting Ltd | | [Fractions Calculator Large](https://marlvel.ai/intel-report/utilities/fractions-calculator-large) | 4.5/5 | N/A | Corporate Smalltalk Consulting Ltd | | [Molar Mass Calculator Pro](https://marlvel.ai/intel-report/utilities/molar-mass-calculator-pro) | 4.8/5 | Excited | Pylyp Chernov | | [Potatso](https://marlvel.ai/intel-report/utilities/potatso) | 4.4/5 | Excited | Potatso Lab LTD | | [V2Box - V2ray Client](https://marlvel.ai/intel-report/utilities/v2box-v2ray-client) | 4.5/5 | Excited | techlaim | ## Company Profile - **Developer:** Lars Bergelt - **Website:** [https://lbergelt.com](https://lbergelt.com) - **Social:** [Facebook](https://facebook.com/Visual-Art-Design-233822333408986) · [X/Twitter](https://twitter.com/VisualArtDesign) · [LinkedIn](https://www.linkedin.com/in/lars-bergelt-a6859270) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/gasdruck/id6475629106?uo=4) - **Dev Site:** [Official Website](https://lbergelt.com) - **Sources:** Developer website content, App store metadata. ## Related Intel Reports - [*Fractions Calculator Lite*](https://marlvel.ai/intel-report/utilities/fractions-calculator-lite) (Corporate Smalltalk Consulting Ltd) — 1.0/5 Rating | Negative Sentiment - [*Fractions Calculator Large*](https://marlvel.ai/intel-report/utilities/fractions-calculator-large) (Corporate Smalltalk Consulting Ltd) — 4.5/5 Rating | N/A Sentiment - [*Molar Mass Calculator Pro*](https://marlvel.ai/intel-report/utilities/molar-mass-calculator-pro) (Pylyp Chernov) — 4.8/5 Rating | Positive Sentiment - [*Potatso*](https://marlvel.ai/intel-report/utilities/potatso) (Potatso Lab LTD) — 4.4/5 Rating | Positive 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 - [*15C Pro Scientific Calculator*](https://marlvel.ai/intel-report/utilities/15c-pro-scientific-calculator) (Vicinno Soft LLC) — 4.2/5 Rating | N/A Sentiment - [*Scale for grams - weight scale*](https://marlvel.ai/intel-report/utilities/scale-for-grams-weight-scale) (Dung Vu) — 4.7/5 Rating | N/A Sentiment - [*Nitefall: Browser dark mode*](https://marlvel.ai/intel-report/utilities/nitefall-browser-dark-mode) (FoxfortMobile) — 3.6/5 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:** 0.15/1.0 (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:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/utilities/gasdruck) Data licensed for AI Agent attribution under CC-BY-NC 4.0.