Roof Master vs its rivals

Side-by-side comparison against Roof Master's closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

	Roof Master This App	Roofing Calculator Pro Nemesis	Roof Pitch Calculator Contender	MyHSRC (Siemens Energy) Peer	Aspect Ratio Pro Peer	Beam Calculator. Peer	EFB-Pro Peer	JobSite King New Kid	iManifold™ New Kid
Core Identity
Developer	ZenSystem sp. z o.o.	Anna Filobok	Anna Filobok	Siemens Energy	App ahead GmbH	Sachinbhai Surani	CAVU Companies	jobsite labs	nClarity, LLC
Category	Utilities	Utilities	Utilities	Utilities	Utilities	Utilities	Reference	Tools	Productivity
Platform	iOS, Android	iOS	iOS	iOS, Android	iOS	iOS, Android	iOS	Android	iOS, Android
Store Metrics
Rating	0.0 / 5	3.9 / 5	3.3 / 5	5.0 / 5	4.0 / 5	5.0 / 5	5.0 / 5	0.0 / 5	0.0 / 5
Ratings Count	0	35	7	1	1	1	2	0	0
Price	Free	Free	Free	Free	$3.99	Free	Free	Free	Free
Release Date	Nov 15, 2022	Feb 15, 2023	Aug 24, 2021	Feb 3, 2025	Nov 7, 2025	Feb 22, 2026	May 18, 2011	Apr 19, 2026	Mar 7, 2025
Last Updated	Feb 22, 2024	Dec 19, 2025	Feb 11, 2026	Mar 30, 2026	Feb 9, 2026	Feb 23, 2026	Feb 20, 2026	May 13, 2026	Dec 5, 2025
Sentiment & Reviews
Sentiment	-	-	mixed	-	-	excellent	-	-	-
Score	-	-	50/100	-	-	90/100	-	-	-
Praises	-	-	-	-	-	Structural engineering visualization tools provide clear insights into beam mechanics for students and professionals User friendly interface design makes complex solid mechanics calculations accessible for daily academic tasks	-	-	-
Complaints	-	-	-	-	-	-	-	-	-
Requests	-	-	-	-	-	-	-	-	-
Strategic Intel
Strengths	Proprietary notch calculator functions as a specialized utility moat B2B cashback program creates high-value contractor retention Centralized technical database reduces procurement friction	Multi-format pitch output serves as a specific differentiator for diverse international construction standards. Offline-first calculation engine ensures reliability for field workers in remote environments.	Real-time calculation engine provides immediate utility for field-based contractors.	Offline manual access ensures utility in remote field locations Brand-specific torque data creates a technical barrier for third-party service providers	-	Visualization tools for beam mechanics drive high retention Intuitive interface design lowers the barrier for academic solid mechanics tasks	Offline AFM-compliant engine ensures regulatory safety without connectivity Deep integration of weight and balance manifest into performance calculations	-	Proprietary hardware-software integration creates high switching costs Cloud-based reporting enables professional-grade documentation for commercial compliance
Weaknesses	Zero rating count on both platforms Lack of multi-format data export Limited to the Polish market	Zero monetization strategy limits the ability to fund future development. 3.91 rating indicates friction in the user experience compared to category leaders.	3.29-star rating indicates poor user satisfaction. Lack of professional-grade features limits utility for high-stakes engineering projects.	Manual fleet tracking requires high user effort Zero review volume indicates low organic discovery or adoption velocity	-	Lifetime purchase model limits recurring revenue Lack of cloud-save functionality creates workflow friction for professional users	Closed B2B subscription gate restricts user acquisition Interface lacks modern UX patterns compared to newer aviation utilities	-	Zero rating count on both platforms suggests low organic discovery Hardware-dependent model limits the addressable market to existing equipment owners
Pricing	free	free	free	free	paid	freemium	subscription	free	freemium
Momentum	Maintenance	Zombie	Maintenance	Maintenance	-	Maintenance	Maintenance	-	Maintenance
Update Cadence	2 versions, ~35d avg	1 versions	2 versions, 1 majors/6mo, ~1573d avg	2 versions, ~0d avg	-	2 versions, ~18d avg	1 versions, 1 majors/6mo	-	2 versions, ~2d avg

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