Whole-House Ventilation Calc
Whole-House Ventilation Calc is a utility for HVAC contractors to calculate residential ventilation requirements per ASHRAE 62.2-2019 standards.
The App DNA
What makes this app unique?
The tool removes the cognitive load of manual compliance math for builders, while simultaneously acting as a direct distribution channel for ReVent hardware.
For HVAC contractors and residential builders who need to verify indoor air quality compliance for home ventilation projects.
What does it look like?
Key features
Calculates required ventilation rates based on square footage and bedroom count.
Adjusts ventilation requirements based on field-test results.
Suggests specific ReVent fan models and control settings.
How much does it cost?
The app operates as a free utility tool to support the sale of ReVent hardware products.
Velocity
Dormant developmentShow more...
Development has ceased, with the last release occurring over four years ago. The app shows no signs of active maintenance or feature development. Given the lack of updates since January 2022, the project is considered abandoned.
Who built it?
User 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 Whole-House Ventilation Calc
How's the Utilities market?
Whole-House Ventilation Calc occupies a niche utility space for HVAC professionals, with a 5.0-star rating based on a single store review. The lack of updates since 2022 suggests the app serves as a static sales support tool rather than a growth-oriented product.
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Access the full report for freeThe Analyst's Read
Key takeaways for Whole-House Ventilation Calc
Where is it heading?
The market for residential compliance tools is shifting toward web-based calculators that require no installation. Whole-House Ventilation Calc remains a stable, albeit static, asset for ReVent, but its lack of updates limits its ability to capture new professional users who expect current regulatory standards.
- The 1,669-day update silence indicates the app is in maintenance mode, serving as a static sales funnel for ReVent hardware.
The SWOT
- Hardware recommendation engine creates a direct sales funnel for ReVent products
- Integration of updated ASHRAE standards could re-engage the professional contractor base
Next best moves
Audit ASHRAE compliance logic because the app has not been updated since 2022 → maintain professional trust
The counter-intuitive read
The app's lack of updates is a feature, not a bug…
Read the full takeSince the last report: The app remains in a static, maintenance-only state with no material changes to its feature set, pricing, or competitive positioning since the previous report.
Bottom line
Whole-House Ventilation Calc functions as a static sales asset for ReVent hardware, and its long-term dormancy suggests the developer prioritizes hardware sales over software-driven user retention.
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Access the full report for freeFAQ
Is Whole-House Ventilation Calc suitable for professional HVAC contractors?
Does the app recommend specific ventilation hardware?
Is there a cost to use the ventilation calculator?
Sources
- [1] App Store
Report last updated