Mohr's CSA
Mohr's CSA is a specialized engineering utility for 2D and 3D stress analysis on iOS.
The App DNA
What makes this app unique?
It replaces manual formula sheets and complex graphing with an interactive, touch-based interface for stress state visualization.
For Engineering students and practicing engineers requiring mobile tools for stress analysis and mechanical design calculations.
What does it look like?
Key features
Visual stress analysis tool allowing users to tap the screen to explore stress states instantly.
Specialized keypad for formula entry with intelligent handling of unpaired parentheses.
Export results to PDF for use in external document editors.
How much does it cost?
Paid model targeting engineering students and professionals with a one-time utility purchase.
Velocity
Dormant developmentopaqueShow more...
Mohr's CSA has entered a zombie state, with no updates recorded in over a year. The last release occurred 391 days ago and consisted only of minor bug fixes and improvements. There is no evidence of ongoing development or active maintenance for the platform.
Who built it?
DRH YAZILIM VE MUHENDISLIK HIZMETLERI LTD STI
2 apps tracked · Education
Engine LDUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Mohr's CSA
How's the Education market?
Mohr's CSA occupies a niche utility space in the Education category, priced at $2.99. The 13-month update gap indicates a mature product lifecycle rather than an active competitive expansion.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Mohr's CSA
Where is it heading?
The engineering utility market is shifting toward browser-based, cross-platform tools that remove upfront costs. Mohr's CSA remains exposed: its lack of active development prevents it from integrating modern mobile features like cloud-sync or collaborative sharing, which are becoming standard in professional engineering workflows.
- The 13-month update gap indicates a mature, maintenance-mode product that serves a static engineering need without requiring frequent feature expansion.
- Stalled development cadence increases the risk of OS-level incompatibility, which would erode the app's utility for professional users on newer hardware.
The SWOT
- Interactive Mohr's Circle visualization allows instant stress state exploration
- Custom keypad reduces input errors for complex engineering formulas
- Localized pricing in high-ARPU engineering markets could capture students currently using free, ad-supported desktop alternatives
Next best moves
Audit compatibility for latest iOS versions because the app has been silent for 13 months → maintain platform relevance
The counter-intuitive read
The lack of updates is a feature, not a bug…
Read the full takeBottom line
Mohr's CSA maintains a stable utility for its core engineering audience, but the 13-month release gap risks obsolescence as mobile OS standards evolve, potentially forcing users toward web-based alternatives.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Mohr's CSA suitable for professional engineering work?
Are there free alternatives to Mohr's CSA?
Does Mohr's CSA support 3D stress analysis?
Sources
- [1] App Store
- [2] Developer website, source
Report last updated