By Lars Bergelt
Report updated May 28, 2026
Gasdruck
For pupils, students, and engineers requiring quick calculations for gas laws.
Gasdruck is an established utilities app that is completely free.
What is Gasdruck?
Gasdruck is a utility app for pupils, students, and engineers that calculates gas pressure based on standard temperature and pressure inputs.
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.
Current Momentum
v1.0
- No updates since February 2024 launch.
Active Nemesis
Molar Mass Calculator Pro
By Pylyp Chernov
Other Rivals
7-Day Rank Pulse 🇺🇸
UtilitiesNo ranking data
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Gathering signals...
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Calculates actual gas pressure based on standard pressure, standard temperature, and actual temperature inputs.
Interface available in seven languages including English, German, French, Japanese, Polish, Spanish, and Ukrainian.
How much does it cost?
- Free
The app is distributed as a free utility with no observable in-app purchases or subscription gates.
Who Built It?
Lars Bergelt
Providing specialized utility and productivity tools for niche user groups, from knitting enthusiasts to maritime hobbyists. Focused on simple, task-specific digital solutions.
Portfolio
12
Apps
Who is Lars Bergelt?
Lars Bergelt operates as a solo developer-led studio, prioritizing functional, single-purpose utilities over broad-market consumer apps. The portfolio reflects a long-tail strategy, maintaining legacy tools alongside occasional specialized releases, rather than pursuing rapid growth or aggressive monetization. The primary tension lies in the maintenance of a fragmented, multi-category catalog where the majority of titles have seen little to no recent activity.
Who is Lars Bergelt for?
- Niche hobbyists
- Knitters
- Maritime enthusiasts
- Alongside professionals requiring specific productivity or bug-tracking tools
Portfolio momentum
With only 2 releases in the last 6 months and 8 out of 12 apps classified as abandoned, the publisher maintains a low-velocity development cycle focused on legacy support.
What other apps does Lars Bergelt make?
What do users think recently?
Analysis in progress, available soon
What is the competitive landscape for Gasdruck?
How's The Utilities Market?
Market outlook for this category
Available very soon
The rivals identified
The Nemesis
Head to Head
The target should pivot toward a more specialized physics-focused niche or integrate automated formula parsing to match the nemesis's utility.
What sets Gasdruck apart
Focuses specifically on gas pressure physics rather than general chemistry formulas
Simplified interface designed for quick gas law calculations without chemical nomenclature overhead
What's Molar Mass Calculator Pro's Edge
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
Peers
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
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
The outtake for Gasdruck
Strengths to defend, gaps to attack
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
What are the next best moves?
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 the planned UI polish sprint — utility parity is more critical for acquisition.
A counter-intuitive read
The lack of monetization is a liability, not a feature, as it prevents the developer from funding the maintenance required to keep pace with open-source academic tools.
Feature Gaps vs Competitors
- Chemical formula parser (available in Molar Mass Calculator Pro)
- Persistent calculation history (available in Fractions Calculator Large)
Key Takeaways
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.
Where Is It Heading?
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.