--- 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: "2026-07-22" last_verified: "2026-07-22T00:00:00.000Z" report_version: "1.0.0" total_reviews: 0 confidence: "low" confidence_score: 0.15 data_age_days: 25 intelligence_version: 6 nemesis: "NEB Tools" competitor_count: 10 tags: ["utilities", "free", "mobile app", "app review", "app analysis", "pupils,", "students,", "engineers"] canonical_url: "https://marlvel.ai/apps/gasdruck" license: "CC-BY-NC 4.0" content_version: "v2" --- # Gasdruck Intelligence Report ## 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** | 25d | ## Metadata & Market Performance - **Publisher:** Lars Bergelt - **Category:** Utilities - **Target Audience:** Pupils, students, and engineers requiring quick calculations for gas laws. - **Platforms:** iOS - **Version Reviewed:** 1.0.0 - **Report Date:** 2026-07-22 - **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 2026-07-22 ## Executive Snapshot **What it is:** Gasdruck is a utility app for calculating gas pressure based on temperature and pressure inputs, designed for students and engineers on iOS. **Why users hire it:** Users hire Gasdruck for rapid, single-purpose physics calculations that avoid the complexity of broader laboratory suites. ## App DNA (Features & Intent) - **[Standard] 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, serving as a distribution barrier into international academic partnerships. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. ## Market Position {#market-position} Gasdruck occupies a niche utility space with no current chart rankings or review volume, signaling a need for organic discovery investment. ## 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:** - 7-language interface functions as a B2B distribution barrier into international academic partnerships **Growth Levers:** - Integration of offline-accessible scientific constants could differentiate the app from web-based calculators ## Recent Changes (v5 → v6) {#recent-changes} The analysis now emphasizes the app's lack of social proof and organic discovery, while refining the product roadmap to prioritize offline-accessible scientific constants. **Overall trend**: Stable **Compared at**: 2026-07-22 ### Medium-impact changes - **[Added] Social Proof Weakness** (swot) - **[] Market Discovery Pivot** (positioning) ### Low-impact changes - **[Shifted] Feature Gap Refinement** (features) ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Gasdruck vs NEB Tools - **[NEB Tools](https://marlvel.ai/apps/neb-tools)** by New England Biolabs Inc: NEB Tools serves the same scientific and engineering demographic by providing specialized calculation utilities for laboratory and gas-related workflows. - **Key differences:** - Provides a comprehensive suite of biological calculators beyond simple gas pressure physics equations - Backed by a major industry brand providing direct technical support and verified scientific data - Features a multi-tool ecosystem that encourages long-term retention for professional laboratory researchers ### Contenders (Strong Challengers) - **[Field of View Calculator](https://marlvel.ai/apps/field-of-view-calculator)** by Apogee Instruments: Both apps provide specialized calculation engines for technical fields, targeting users who need precise physical measurements. - Integrates specific sensor model selection to automate geometry inputs for professional imaging hardware - Focuses on optical physics rather than general gas law thermodynamics for niche engineering tasks - **[Molar Mass Calculator Pro](https://marlvel.ai/apps/molar-mass-calculator-pro)** by Pylyp Chernov: This app competes for the same student and chemistry-focused user base by offering instant, formula-based scientific calculations. - Utilizes an open-source codebase that allows for community-driven improvements and transparency - Features a highly optimized chemical formula parser that provides instant results for complex compounds - **[LabCal](https://marlvel.ai/apps/labcal)** by iSheepSoft: LabCal targets the same academic and laboratory audience with a focus on unit conversions and scientific constants. - Includes slider-controlled SI-prefix adjustments for rapid unit scaling during complex laboratory experiments - Provides a dedicated molecular weight unit toggle that simplifies multi-step chemistry calculations - **[Buffers](https://marlvel.ai/apps/buffers)** by Akkyra Systems: Buffers serves the same scientific utility market by providing specialized calculators for laboratory recipe management. - Offers a comprehensive database of buffering agents for specific laboratory recipe formulation - Includes export functionality for saved recipes, facilitating better documentation for professional lab workflows ### Peers (What They Do Better) - **[NeoSpectra Scan App](https://marlvel.ai/apps/com-si-ware-neoscan)** by Si-Ware Systems: Operates in the technical utility space, focusing on hardware-integrated data analysis for scientific applications. - Direct hardware integration enables real-time sample scanning and property prediction for physical materials - High-frequency update cadence ensures compatibility with the latest proprietary scanning hardware peripherals - **[APD Colony Counter App PRO](https://marlvel.ai/apps/apd-colony-counter-app-pro)** by Samuel Gan: Targets the same laboratory research audience by providing automated analysis tools for scientific data. - Employs advanced image processing filters to automate the counting of biological samples - Supports custom tagging and offline analysis for researchers working in remote field environments - **[AI Lab](https://marlvel.ai/apps/ai-lab)** by Swift Management AG: Shares the scientific utility category, focusing on on-device processing for technical research tasks. - Features on-device image classification models that function without requiring an active internet connection - Provides a downloadable model library allowing users to customize the app for specific research needs - **[GelApp](https://marlvel.ai/apps/gelapp)** by Samuel Gan: Provides specialized analytical tools for laboratory workflows, overlapping with this app's scientific user base. - Automates gel band detection to streamline data collection for molecular biology experiments - Includes cloud-based Dropbox integration for seamless transfer of analytical results to desktop environments ### New Kids on the Block (What's Innovative) - **[Calculator ۬](https://marlvel.ai/apps/calculator-14)** by Draunt LLC: A recent entrant in the utility space that competes for users seeking general-purpose calculation and unit conversion tools. - Features a dual-mode interface that combines standard arithmetic with advanced unit conversion capabilities ## App Momentum (Steady) {#momentum} - Released initial version February 2024. ## The "So What?" (Strategic Takeaway) {#so-what} Gasdruck is an established utilities app that is completely free. > **Bottom Line:** Gasdruck offers a focused, lightweight interface for gas law calculations, but the lack of user engagement and scientific depth limits its growth, so the PM should prioritize adding offline reference constants to increase utility for students. **Best for:** Pupils, students, and engineers requiring quick calculations for gas laws. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship offline scientific reference constants because users in academic settings often lack reliable connectivity → increase utility ### Feature Gaps vs Competitors - Offline scientific reference constants (available in LabCal but missing here) ### Outlook: Stable The scientific utility market is consolidating around platforms that offer comprehensive toolkits rather than single-equation calculators. Gasdruck remains in a stable but stagnant position, so growth requires expanding the toolset to increase daily utility for the student demographic. - ⚪ The app maintains a single-purpose utility focus without recent feature expansion, which limits its ability to compete with multi-tool scientific platforms. ## 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 | | [NeoSpectra Scan App](https://marlvel.ai/apps/com-si-ware-neoscan) | 1.0/5 | N/A | Si-Ware Systems | | [Buffers](https://marlvel.ai/apps/buffers) | N/A/5 | n/a | Akkyra Systems | | [Calculator ۬](https://marlvel.ai/apps/calculator-14) | N/A/5 | N/A | Draunt LLC | | [Molar Mass Calculator Pro](https://marlvel.ai/apps/molar-mass-calculator-pro) | 4.8/5 | Excited | Pylyp Chernov | | [Field of View Calculator](https://marlvel.ai/apps/field-of-view-calculator) | 5.0/5 | Mixed | Apogee Instruments | ## 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 - [*NeoSpectra Scan App*](https://marlvel.ai/apps/com-si-ware-neoscan) (Si-Ware Systems) · 1.0/5 Rating - [*Buffers*](https://marlvel.ai/apps/buffers) (Akkyra Systems) · N/A Rating - [*Calculator ۬*](https://marlvel.ai/apps/calculator-14) (Draunt LLC) · N/A Rating - [*Molar Mass Calculator Pro*](https://marlvel.ai/apps/molar-mass-calculator-pro) (Pylyp Chernov) · 4.8/5 Rating | Positive Sentiment - [*Field of View Calculator*](https://marlvel.ai/apps/field-of-view-calculator) (Apogee Instruments) · 5.0/5 Rating - [*LabCal*](https://marlvel.ai/apps/labcal) (iSheepSoft) · 1.9/5 Rating | Positive Sentiment - [*AI Lab*](https://marlvel.ai/apps/ai-lab) (Swift Management AG) · 3.3/5 Rating - [*GelApp*](https://marlvel.ai/apps/gelapp) (Samuel Gan) · 4.0/5 Rating - [*APD Colony Counter App PRO*](https://marlvel.ai/apps/apd-colony-counter-app-pro) (Samuel Gan) · 1.0/5 Rating - [*NEB Tools*](https://marlvel.ai/apps/neb-tools) (New England Biolabs Inc) · 3.9/5 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:** 25 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/gasdruck) Data licensed for AI Agent attribution under CC-BY-NC 4.0.