Comparison

Roofing Ventilation Calculator vs Scope Technologies

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Roofing Ventilation Calculator

Calculate the necessary amount of ventilation products for an attic space. Input attic dimensions or square footage to receive results based on the NFA 1/300 rule for balanced ventilation.

Highlights
  • Attic dimension input
  • Square footage input
  • NFA 1/300 rule calculation
  • Ventilation product quantity determination
  • Balanced ventilation planning
Features
Read full description

The Ventilation Calculator from CertainTeed is the ideal tool for quickly determining the amount of ventilation products needed to outfit an attic space with proper balanced ventilation. Simply enter the length and width of the attic space or the overall square footage of the space and the Ventilation Calculator produces results based upon the NFA 1/300 rule.

About

Scope Technologies

This app provides contractors with remote property measurements and detailed roof reports using advanced roofing software. It enables real-time estimates, material takeoff from aerial measurements, and includes a roof pitch calculator for precise assessments. Users can also order reports directly from the app and brand them with their logo.

Highlights
  • Remote property measurements
  • Detailed roof reports
  • Real-time estimates
  • Material takeoff
  • Roof pitch calculator
  • Order reports from mobile
  • Custom branded reports
Features
Read full description

The Scope Technologies mobile app is a comprehensive tool for contractors, offering remote property measurements and detailed roof reports through a suite of advanced products. With powerful roofing software like RoofScope®, RoofScope®+, GutterScope®, SidingScope®, PaintScope®, BlueprintScope®, InsulationScope®, and ConcreteScope®, users can create real-time estimates and materials takeoff from aerial measurements. The app also includes a roof pitch calculator, allowing precise pitch assessments to further enhance your estimates. NEW: Enhanced My Details & Account Management Features Manage your business and account settings directly from the mobile app with the new My Details section. Contractors can now: ∙ Update account and company information ∙ Change email address and password ∙ Manage claim/reference number settings and permissions ∙ Add, remove, and update team members ∙ Integrate accounts with third-party applications ∙ Check and update API tokens ∙ Configure Text-to-Scope settings These new tools make it easier than ever to manage your team, integrations, and workflow from anywhere. NEW: Order Reports from Mobile App You can now place orders directly from the mobile application. Simply select the address, choose the report category and report type, add additional report information, and submit the order — all within the app for a seamless experience. The Scope Technologies app allows contractors to brand measurement reports with their logo, separating them from the competition. Save time and money using the easy-to-use interface to collect data and grow your business. Features: ∙ Streamlined interface and secure login ∙ Easy ordering based on current location or any U.S. or Canada address ∙ Select address, report category, report type, and add report details directly within the app ∙ Order reports for specific trades or the entire exterior envelope of the building ∙ Advanced search for quick access to all historical orders ∙ Dashboard with historical orders for faster searches ∙ Measurement cards providing all necessary data for quick estimates ∙ Full report downloads for easy sharing ∙ Custom branded reports with logos and color schemes ∙ Send measurement report data via API to leading CRMs, proposal software, and estimating platforms ∙ Real-time push notifications for report status and promotions ∙ Reports delivered in under three hours ∙ Roof pitch calculator tool for enhanced accuracy in roof estimates ∙ Manage account settings, company information, and permissions from the app ∙ Team management tools for adding and updating team members ∙ Third-party integrations and API token management ∙ Text-to-Scope configuration management for streamlined workflows Download the FREE Scope Technologies app today and streamline your workflow while saving time and money!

Screenshots

Roofing Ventilation Calculator4 screens
Scope Technologies4 screens

Verdict

The call

The clearest difference is review sentiment: Scope Technologies at 67% against Roofing Ventilation Calculator's 0%. Scope Technologies also leads on rating (4.3 vs 3.0). Roofing Ventilation Calculator's advantage is iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Scope Technologies holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 6 and 12 respectively. Written reviews point the same way: 0% of Roofing Ventilation Calculator's written reviews are positive against 67% of Scope Technologies's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on June 19, 2026 and September 8, 2026 respectively.

Scorecard3 real differences · 7 level
Roofing Ventilation Calculator versus Scope Technologies: the parameters behind the verdict, then further details
ParameterRoofing Ventilation CalculatorScope Technologies
PriceFreeFree
Rating3.0 (6 ratings)4.3 (12 ratings) — better
Positive reviews0.0% of reviews66.7% of reviews — better
Number of ratings612 — better
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size34 MB92 MB
Age rating4+4+
DeveloperCompagnie de Saint-GobainJerod Raisch

Customer experience

Roofing Ventilation Calculator

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Scope Technologies

All ratings12 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Roofing Ventilation Calculator

No in-app purchases

None

Scope Technologies

No in-app purchases

Questions

Is Roofing Ventilation Calculator free?
Roofing Ventilation Calculator is free to download, with no in-app purchases.
Is Scope Technologies free?
Scope Technologies is free to download, with no in-app purchases.
Which has better reviews, Roofing Ventilation Calculator or Scope Technologies?
Scope Technologies is rated higher. Roofing Ventilation Calculator averages 3.0 out of 5 from 6 ratings, while Scope Technologies averages 4.3 from 12 ratings.
Do Roofing Ventilation Calculator or Scope Technologies have ads?
Neither Roofing Ventilation Calculator nor Scope Technologies shows ads.
Which is updated more often, Roofing Ventilation Calculator or Scope Technologies?
Roofing Ventilation Calculator ships an update every 3 months, and Scope Technologies every 3 months. Most recently, Roofing Ventilation Calculator was updated on June 19, 2026 and Scope Technologies on September 8, 2026.

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