SSI Steel Design is a structural engineering utility for calculating built-up steel beam and column capacity on iOS.
The App DNA
What makes this app unique?
The tool removes the friction of manual structural capacity verification by automating calculations against AISC 360-16 standards, which serves as a technical bridge for the developer's manufacturing business.
For Civil engineers and structural designers requiring quick capacity checks for built-up steel sections.
What does it look like?
Key features
Calculates built-up steel beam and column capacity using AISC 360-16 standards.
Exports calculation details as .jpg files to the local photo gallery.
How much does it cost?
The app is provided as a free utility, serving as a brand-extension tool for the developer's steel manufacturing business.
Velocity
Maintenance developmentUX improvementsperformanceShow more...
SSI Steel Design maintains a maintenance-level development cadence, with the latest release arriving 14 days ago. The development focus is currently limited to minor stability improvements and bug fixes, such as the recent correction to the full report feature. There is no evidence of new feature development or live operations, indicating a stable, low-intensity update cycle.
Who built it?
Sahaviriya Steel Industries Public Company
1 app tracked · Utilities
Explore the full publisher profileUser Sentiment
What do users think recently?
Recent user voice shows a mixed sentiment.
How are ratings & reviews evolving?
What users say, by theme
- Lack of imperial measurement support forces users to manually convert metric data during daily usage
1 of 1 recent reviews analyzed · limited sample
Read the full review analysisUnlock 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for SSI Steel Design
How's the Utilities market?
SSI Steel Design occupies a niche utility space for structural engineers, maintaining a 3-star rating on the iOS platform. The lack of updates beyond minor bug fixes suggests a maintenance-mode posture that prioritizes existing technical standards over market expansion.
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Access the full report for freeThe Analyst's Read
Key takeaways for SSI Steel Design
Where is it heading?
The structural engineering utility market is consolidating around tools that offer flexible unit support and multi-standard compliance. SSI Steel Design remains stable as a brand-extension tool, but its lack of unit flexibility leaves it exposed to more adaptable competitors, which will eventually erode its utility for international engineers.
- The maintenance-only release cadence ensures stability for existing users but limits the app's ability to capture new segments through feature expansion.
- The metric-only unit restriction creates a recurring friction point for engineers, which limits the app's growth potential in non-metric markets.
The SWOT
- AISC 360-16 solver provides a defensible technical standard for structural capacity checks
- Imperial unit toggle would unlock adoption in regions using US customary units
Next best moves
Ship imperial unit toggle because it is the top-requested missing feature → increase addressable market size
The counter-intuitive read
The app's maintenance-mode status is a strategic choice…
Read the full takeSince the last report: The app remains in a static maintenance phase, with no functional updates or shifts in market positioning observed since the previous report.
Bottom line
SSI Steel Design serves as a functional brand-extension tool, but the metric-only constraint limits its reach. Adding imperial unit support would unlock the tool for a wider engineering audience, transforming it from a regional utility into a global design resource.
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Access the full report for freeFAQ
Is SSI Steel Design suitable for US-based engineers?
Does SSI Steel Design support imperial units?
What is the primary purpose of SSI Steel Design?
Sources
- [1] App Store, source
Report last updated