GAF QuickMeasure vs Gutter IQ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GAF QuickMeasure
Generate comprehensive roof measurement reports quickly and accurately. Ideal for single-family homes with reports in under an hour, and commercial/multifamily properties within 24 hours. Reports include detailed measurements of roof area, pitch, and various components.
- Fast roof reports
- Accurate measurements
- Roof area calculation
- Pitch and component details
- Under 1-hour turnaround (single-family)
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GAF QuickMeasure™ delivers a complete roof measurement report guaranteed in under 1 hour for single family homes and in under 24 hours for commercial and multifamily properties! Starting at only $18 a report. Roof area, pitch, ridges, eaves, rakes, valleys, hips, flashing - all in under 1 hour.
Gutter IQ
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Gutter IQ is the field tool for gutter and rainware contractors. Measure a roofline from satellite imagery without setting foot on a ladder, match the customer's existing gutter color on your phone, and send a branded PDF estimate before you leave the driveway. Now with a real business phone line that rings your iPhone like any other call. MEASURE WITHOUT A LADDER - Pull up any property and trace the roofline from satellite imagery - Get gutter footage along the eaves, plus corners and downspout counts - Measurements save to the job, so there are no repeat trips and no guesswork MATCH THE COLOR ON SITE - Browse the standard gutter color palette, with supplier availability, right on your phone - Or photograph the existing gutter and Gutter IQ ranks the closest matching colors - The chosen color attaches to the job and prints on the estimate, so the swatch book stays in the truck BUILD AND SEND ESTIMATES - Line-item estimates that pull quantities straight from your measurements - Save templates for your common jobs and reuse them in seconds - Generate clean, branded PDF estimates with your logo, photos, and signature block - Create material order worksheets to send to any supplier FRONT DESK: YOUR BUSINESS LINE - A real business phone number for your company, separate from your cell - Incoming calls ring your iPhone like any other call, on the lock screen, whether the app is open, in the background, or closed - Answer, decline, mute, and switch to speaker or AirPods - A shared call log your whole team can see, and texting from a number that is not your cell - Turn on the AI receptionist and she answers when you cannot. She knows your services, your hours and your service area, books estimates straight onto your calendar, takes a message when the caller needs a person, and emails you the recording and a summary - Both sides are told the call is recorded, and recording can be switched off RUN THE BUSINESS - Full customer database with jobs, photos, documents, and notes - Visual pipeline: move jobs from Lead through Estimate Sent, Approved, In Progress, and Paid - Tasks, reminders, and a built-in calendar - Photo reports, contracts, and e-signature - Invoice your customers and let them pay online - Track job expenses and see profit per job TAX CENTRAL - Track business expenses by job and by Schedule C category - Scan a receipt with your camera and let it fill in the details - Collect a W-9 from every subcontractor you pay and keep it on file, encrypted, shown only as the last four digits - See your Schedule C category totals in one place at year end WORK AS A TEAM - Your data syncs securely across all your devices and crew - Invite installers and office staff to share customers, templates, and documents - Everything backed up automatically A Gutter IQ account is required to use the app. Accounts are set up at https://mygutteriq.com. Color matching is a decision aid. Screens and cameras are not color-calibrated, so confirm the final color against a physical manufacturer chip before ordering material.
Screenshots
Verdict
GAF QuickMeasure and Gutter IQ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.
| Parameter | GAF QuickMeasure | Gutter IQ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (997 ratings) — better | — |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 997 — better | — |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | GAF Corp. | The Elite Firm Inc |
Bugs and requests
GAF QuickMeasure
Reported bugs
4 issues- Message code authentication not sending or timing out
- Order list error - 'orders not found' message causing app crashes
- App does not properly adjust layout for iPad and iPhone orientations
- App boots users out when encountering errors
Requested features
3 requests- Improved responsive design for tablets and mobile devices
- Better orientation handling for iPad and iPhone use
- Clearer disclosure of pricing and data collection policies during registration
Gutter IQ
Not enough reviews yet to summarise bugs or requests.
In-app purchases
GAF QuickMeasure
No in-app purchases
Gutter IQ
No in-app purchases








