Roofing Ventilation Calculator vs EagleView Drone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Attic dimension input
- Square footage input
- NFA 1/300 rule calculation
- Ventilation product quantity determination
- Balanced ventilation planning
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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.
EagleView Drone
This app streamlines residential roof inspections for certified drone pilots using an intuitive interface. It enables fast, accurate, and consistent data collection for property assessments on compatible Apple devices.
- Residential roof inspections
- Drone pilot interface
- Fast data collection
- Accurate assessments
- Consistent reporting
- iPad and iPhone compatible
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The EagleView AssessTM drone pilot app for residential roof inspections on iPad and iPhone - Current certified EagleView Assess customers and network pilots can use this intuitive user interface to power fast, accurate, and consistent drone roof inspections.
Screenshots
Verdict
The clearest difference is rating: EagleView Drone at 4.9 against Roofing Ventilation Calculator's 3.0. EagleView Drone also leads on update cadence (every 2 months vs every 3 months). Roofing Ventilation Calculator's advantage is iOS requirement (13.0 vs 15.6). On price, ratings volume, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EagleView Drone holds the better App Store score, 4.9 against 3.0. Both are backed by a comparable volume of ratings — 6 and 9 respectively.
Roofing Ventilation Calculator ships an update every 3 months, EagleView Drone every 2 months. The most recent releases landed on June 19, 2026 and June 1, 2026 respectively.
| Parameter | Roofing Ventilation Calculator | EagleView Drone |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (6 ratings) | 4.9 (9 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 6 | 9 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 34 MB | 383 MB |
| Age rating | 4+ | 4+ |
| Developer | Compagnie de Saint-Gobain | Eagle View Technologies, Inc. |
Customer experience
Roofing Ventilation Calculator
EagleView Drone
In-app purchases
Roofing Ventilation Calculator
No in-app purchases
EagleView Drone
No in-app purchases
Questions
Is Roofing Ventilation Calculator free?
Is EagleView Drone free?
Which has better reviews, Roofing Ventilation Calculator or EagleView Drone?
Do Roofing Ventilation Calculator or EagleView Drone have ads?
Which is updated more often, Roofing Ventilation Calculator or EagleView Drone?
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