Comparison

Instant Roofer vs Spider Eye

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

Head to head
About

Instant Roofer

Instantly measure roofs using AI and aerial imagery for accurate bids. Generate 3D models and detailed reports on-site to close deals faster. Streamline your workflow and spend less time measuring, more time selling.

Highlights
  • AI roof measurements from aerial imagery
  • Interactive 3D roof views
  • Detailed roof measurements (pitch, waste, height)
  • On-site pitch capture
  • Polished PDF reports
  • Offline uploads and syncing
Features
Read full description

Measure any roof from your phone... before your competitor's ladder is even off the truck. Instant Roofer turns aerial imagery, 3D data and machine learning into bid-ready roof measurements in seconds. Built for roofing contractors and estimators who would rather be closing jobs than climbing shingles. POINT. MEASURE. QUOTE. Pull up a property, run an AI measurement, and walk away with every number an estimator needs — plus an interactive 3D model you can spin, zoom, and show the homeowner on the spot. KEY FEATURES • AI roof measurements from aerial imagery — no ladder required • Interactive 3D roof views: facets, wireframe, and measurement overlays (BETA) • The full numbers: pitch, waste, headwalls, sidewalls, roof height, and recommended squares (BETA) • On-site pitch capture with your phone's camera and sensors, pinned to the exact spot you measured • Polished PDF reports — email one to the customer before you leave the driveway • Job site photos and videos, organized by lead and customer • Human-certified reports on demand when the stakes are high • Built for the field: uploads queue offline and sync when you're back in signal • Optional GPS to find and measure nearby properties CLOSE MORE. CLIMB LESS. Every hour spent measuring is an hour you're not selling. Instant Roofer compresses the measure-to-quote cycle so you can bid more jobs, respond faster, and win the work while the homeowner is still deciding.

About

Spider Eye

Features
Read full description

Spider Eye is the on-site scanning companion for Park Spider, the web-based parking management platform for property management companies, HOAs, and landlords. Point your phone at a license plate and get an instant verdict. Spider Eye reads plates with your camera and checks them against the vehicle list your organization maintains in the Park Spider dashboard, so anyone on your team can patrol a lot without a clipboard or a printed list. WHAT IT DOES - Scans plates live through the camera as you walk the lot - Instantly shows whether a vehicle is registered, has a guest pass, or is unknown - Uses state of the art machine learning & computer vision for super fast detection - Keeps each property's vehicle list synced to your phone - Records scans to your organization's history in the dashboard BUILT FOR TEAMS Spider Eye is for staff at organizations that already manage parking with Park Spider. It requires an active Park Spider organization account to sign in; it is not a standalone app. Properties, vehicle lists, and team members are all managed in the web dashboard at parkspider.com. Questions or data requests: privacy@parkspider.com

Screenshots

Instant Roofer4 screens
Spider Eye3 screens

Verdict

The call

The clearest difference is update cadence: Instant Roofer at every 10 days against Spider Eye's every 3 weeks. Instant Roofer also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.

UpkeepUpdate frequency

Instant Roofer ships an update every 10 days, Spider Eye every 3 weeks. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
Instant Roofer versus Spider Eye: the parameters behind the verdict, then further details
ParameterInstant RooferSpider Eye
PriceFreeFree
Rating5.0 (43 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings43 — better—
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size44 MB88 MB
Age rating4+4+
DeveloperJacob PetroskyPark Spider, LLC

In-app purchases

None

Instant Roofer

No in-app purchases

None

Spider Eye

No in-app purchases

Questions

Is Instant Roofer free?
Instant Roofer is free to download, with no in-app purchases.
Is Spider Eye free?
Spider Eye is free to download, with no in-app purchases.
Do Instant Roofer or Spider Eye have ads?
Neither Instant Roofer nor Spider Eye shows ads.
Which is updated more often, Instant Roofer or Spider Eye?
Instant Roofer ships an update every 10 days, and Spider Eye every 3 weeks. Most recently, Instant Roofer was updated on October 21, 2026 and Spider Eye on October 12, 2026.

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