Report updated Apr 24, 2026
Rafter Help
For construction professionals and DIY builders requiring rapid roof geometry calculations.
Overview · Full Intel report in progress
Rafter Help is an established utilities app that is a paid app. With a 4.5/5 rating from 211 reviews, it shows polarized user reception.
What is Rafter Help?
Current Momentum
v1.5 · 78mo ago
ZombieLast updated 2358d ago. 5 versions tracked.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
UtilitiesRating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Finds roof pitch, rafter lengths, and ridge height based on room and ridge width.
Provides an advanced tab for users requiring more granular control over rafter equations.
Accepts pitch steepness in radians, decimal degrees, DMS, or rise/run ratios.
Supports multiple measurement units including mm, cm, inches, and feet with configurable decimal precision.
How much does it cost?
Who Built It?
Providing specialized utility and productivity tools for students and professionals. Focused on simplifying complex calculations and daily task management.
Portfolio
13
Apps
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Explore the full Armchair Engineering report
Portfolio breakdown, audience, momentum, and every app published by Armchair Engineering.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for Rafter Help?
How's The Utilities Market?
How does it evolve in the Utilities market?
Rank progression
5 active rankings tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Rafter Help
Key Takeaways
While the app offers versatile unit and pitch inputs, user feedback highlights significant concerns regarding the accuracy and practical utility of its dimensioning logic for real-world construction.
Where Is It Heading?
Trend analysis
Available very soon