Comparison

GAF QuickMeasure vs ApexOS Mobile

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

Head to head
About

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.

Highlights
  • Fast roof reports
  • Accurate measurements
  • Roof area calculation
  • Pitch and component details
  • Under 1-hour turnaround (single-family)
Features
Read full description

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.

About

ApexOS Mobile

This app serves as a mobile extension for a comprehensive roofing business operating system. It allows roofing contractors to manage their operations on the go, streamlining workflows and improving efficiency in the field.

Highlights
  • Mobile companion app
  • Roofing industry OS
  • All-in-one operations management
  • Streamlined workflows
  • Field efficiency
Features
Read full description

ApexOS Mobile is the mobile companion app for ApexOS - the roofing industry's first all-in-one operating system for roofing contractors!

Screenshots

GAF QuickMeasure4 screens
ApexOS Mobile4 screens

Verdict

The call

The clearest difference is rating: GAF QuickMeasure at 4.9 against ApexOS Mobile's 4.3. GAF QuickMeasure also leads on review sentiment (83% vs 50%) and ratings volume (1K vs 6). ApexOS Mobile's advantage is monetization model (free vs paid) and update cadence (weekly vs monthly). On price, ads, in-app purchases and device support 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

GAF QuickMeasure holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: GAF QuickMeasure has 1K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 83% of GAF QuickMeasure's written reviews are positive against 50% of ApexOS Mobile's.

UpkeepUpdate frequency

GAF QuickMeasure ships an update monthly, ApexOS Mobile weekly. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
GAF QuickMeasure versus ApexOS Mobile: the parameters behind the verdict, then further details
ParameterGAF QuickMeasureApexOS Mobile
PriceFreeFree
Rating4.9 (1K ratings) — better4.3 (6 ratings)
Positive reviews83.3% of reviews — better50.0% of reviews
Number of ratings1K — better6
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better16.4
Further details — not scored
Size5 MB133 MB
Age rating4+4+
DeveloperGAF Corp.Fireside Interactive, L.L.C.

Customer experience

GAF QuickMeasure

All ratings997 ratings
Positive98.3%
Neutral0.6%
Negative1.1%
Written reviews24 reviews
Positive83.3%
Neutral4.2%
Negative12.5%

ApexOS Mobile

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

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

ApexOS Mobile

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

GAF QuickMeasure

No in-app purchases

None

ApexOS Mobile

No in-app purchases

Questions

Is GAF QuickMeasure free?
GAF QuickMeasure is free to download, with no in-app purchases.
Is ApexOS Mobile free?
ApexOS Mobile is free to download, with no in-app purchases.
Which has better reviews, GAF QuickMeasure or ApexOS Mobile?
GAF QuickMeasure is rated higher. GAF QuickMeasure averages 4.9 out of 5 from 1K ratings, while ApexOS Mobile averages 4.3 from 6 ratings.
Do GAF QuickMeasure or ApexOS Mobile have ads?
Neither GAF QuickMeasure nor ApexOS Mobile shows ads.
Which is updated more often, GAF QuickMeasure or ApexOS Mobile?
GAF QuickMeasure ships an update monthly, and ApexOS Mobile weekly. Most recently, GAF QuickMeasure was updated on October 31, 2026 and ApexOS Mobile on October 30, 2026.

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