Wassim Murr
For hVAC technicians and engineers requiring field calculations, alongside privacy-conscious individuals tracking nutrition or education.
Ductulator - Duct Sizing
Snapshot
Who is Wassim Murr?
Providing specialized technical utilities for HVAC professionals alongside privacy-centric personal productivity and health tools.
Target audience
Portfolio
Free 2Last updated
Ductulator - Duct Sizing
v3.5
6mo ago
Publisher DNA
What defines Wassim Murr?
Publisher DNA
Primary focus
Technical HVAC utilities and privacy-focused productivity tools
Scale
indie
Target audience
HVAC technicians and engineers requiring field calculations, alongside privacy-conscious individuals tracking nutrition or education.
Signature Patterns
- •Focus on high-utility, niche technical calculators for the HVAC and plumbing industries.
- •Preference for paid upfront monetization models on professional utility applications.
- •Strict privacy-first approach for consumer titles, featuring no-signup and ad-free data policies.
- •Deep integration with Apple ecosystem features including iCloud sync and Apple Intelligence.
Portfolio momentum
The publisher is in a high-growth phase with 10 releases across 6 active apps in the last 6 months, including several new titles launched in late 2025.
Portfolio
What does Wassim Murr ship?
Apps
6 apps analysed
Single-market publisher, every app ships only to United States.
Based on 1 of 6 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (1)
- United States1 / 1
Core markets (1/1 apps)
Rivals
Who does Wassim Murr compete with?
The rivals identified
Nemeses(1)
Both apps target HVAC professionals requiring on-site duct sizing tools, creating direct competition for field utility usage.
Contenders(9)
Both apps target HVAC technicians for on-site duct sizing, competing directly for the same professional workflow and field-utility market.
Both apps target HVAC professionals for on-site duct sizing calculations, competing directly for the same field-use utility market.
Both apps target HVAC technicians with duct sizing functionality, creating direct competition for on-site calculation tools.
Both apps target HVAC field professionals requiring on-site mechanical or environmental calculations, sharing a common user base of technicians and engineers.
Both apps target HVAC professionals for on-site field calculations, creating direct competition for the same user workflow during equipment selection and sizing.
Both apps target HVAC field professionals requiring on-site calculations, forcing a choice between Ductulator's specialized sizing and the rival's broader Manual J load compliance.
Both apps target HVAC professionals requiring on-site duct sizing, with the rival directly challenging the paid model by offering a free, consolidated toolset.
Both applications target HVAC technicians and engineers for on-site duct sizing and airflow calculations, competing for the same professional utility market segment.
Both apps target HVAC professionals for on-site duct sizing calculations, competing directly for the same utility-focused user base.
Same space(7)
This app addresses the same fluid dynamics calculation needs as duct sizing tools by focusing on friction factor determination.
This app targets the same HVAC professional base with a broader suite of construction math tools beyond simple duct sizing.
This app targets the broader fluid dynamics and drilling engineering sector with specialized rheological models.
This tool serves the same engineering audience by providing mobile-accessible fluid dynamics calculations for complex piping systems.
This app expands the HVAC toolkit from simple sizing to diagnostic support using AI-driven fault identification.
This app focuses on the same airflow measurement task but targets a specific agricultural processing niche.
This app shares the utility-focused engineering space by providing specific hydraulic system calculations for pumps and cylinders.
New entrants(1)
This app acts as a comprehensive field companion for HVAC technicians that includes duct sizing alongside other essential service tools.
The Analyst's Read
The bottom line on Wassim Murr
Bottom line
Wassim Murr is a disciplined indie publisher with a strong foothold in professional engineering utilities. The transition toward AI-enabled consumer apps suggests a strategy of applying technical precision to broader productivity and health niches while maintaining a strict privacy-first competitive advantage.
Frequently asked questions
How many apps does Wassim Murr publish?
What kind of apps does Wassim Murr make?
What is Wassim Murr's top app?
In how many countries are Wassim Murr's apps available?
What fed this analysis
- Apps analyzed:
- 6
- With full intel:
- 0
- With overview:
- 6
- Website scraped:
- yes
- Social presence:
- no
