GAF QuickMeasure vs One Southern
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.
One Southern
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One Southern's App was created to remove barriers to communication. In an effort to connect all of our offices and team members, One Southern offers: - Social Feed that allows for pictures, comments, likes, GIFs and videos to be uploaded to promote connectivity and dialogue. - News & Updates about the company in general, as well as policy changes, new procedures, team member anniversaries and team member birthdays. - Quizzes and Polls for fun and connectivity. - File Upload - Photo Gallery - One Southern Store - purchase ready to ship or print on demand items with the company logo.
Screenshots
Verdict
The clearest difference is device support: GAF QuickMeasure at 2 against One Southern's —. One Southern's advantage is iOS requirement (14.0 vs 16.0). On price 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.
| Parameter | GAF QuickMeasure | One Southern |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (1K ratings) — better | — |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 1K — better | — |
| Update frequency | Monthly | — |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad — better | — |
| Requires iOS | 16.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 376 MB |
| Age rating | 4+ | 4+ |
| Developer | GAF Corp. | Southern Industries Home Improvements LLC |
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
One Southern
Not enough reviews yet to summarise bugs or requests.
In-app purchases
GAF QuickMeasure
No in-app purchases
One Southern
No in-app purchases







