# ABC Supply vs GAF QuickMeasure

The clearest difference is rating: GAF QuickMeasure at 4.9 against ABC Supply's 4.3. GAF QuickMeasure also leads on review sentiment (83% vs 60%) and ratings volume (1K vs 40). ABC Supply's advantage is monetization model (free vs paid). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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 40, so its average is the more settled of the two. Written reviews point the same way: 60% of ABC Supply's written reviews are positive against 83% of GAF QuickMeasure's.

ABC Supply ships an update fortnightly, GAF QuickMeasure monthly. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ABC Supply | GAF QuickMeasure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (40 ratings)](https://appshunter.io/ios/app/abc-supply/id1449056650/reviews) | **[4.9 (1K ratings)](https://appshunter.io/ios/app/gaf-quickmeasure/id6446208816/reviews)** |
| Number of ratings | 40 | **1K** |
| Positive reviews | 60.0% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | **Free** | Paid |
| Size | 70 MB | 5 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ABC Supply Co. Inc.](https://appshunter.io/developer/1449056649) | [GAF Corp.](https://appshunter.io/developer/480463171) |

## What reviewers say

### ABC Supply

[App page](https://appshunter.io/ios/app/abc-supply/id1449056650)

Access your wholesale building supply account on the go. Place material orders, track deliveries, and manage account details 24/7 from your phone or tablet. Streamline your business operations with easy product browsing and order management.

**Highlights:** 24/7 online ordering, Order history and favorites, Delivery tracking with photos, Browse over 200,000 products, Convert quotes to orders, Arrange product returns, Contact local branches

**Features:** Vision Pro support

**In-app purchases:** none


### GAF QuickMeasure

[App page](https://appshunter.io/ios/app/gaf-quickmeasure/id6446208816)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and accurate measurement reports
- 💰 Competitive pricing compared to competitors
- 👍 User-friendly and intuitive interface
- 📱 Convenient mobile access to orders and reports
- 🔔 Helpful push notifications for report readiness

**What reviewers complain about**

- 🐛 Authentication issues with message codes not sending or expiring
- 🐛 Error messages when accessing order lists
- 🐛 App crashes and boots users out unexpectedly
- 📱 Poor responsive design on iPad and iPhone
- 🔒 Lack of transparency about data privacy and third-party sharing

**Reported bugs**

- 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**

- 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


## Frequently asked questions

### Is ABC Supply free?

ABC Supply is free to download, with no in-app purchases.

### Is GAF QuickMeasure free?

GAF QuickMeasure is free to download, with no in-app purchases.

### Which has better reviews, ABC Supply or GAF QuickMeasure?

GAF QuickMeasure is rated higher. ABC Supply averages 4.3 out of 5 from 40 ratings, while GAF QuickMeasure averages 4.9 from 1K ratings.

### Do ABC Supply or GAF QuickMeasure have ads?

Neither ABC Supply nor GAF QuickMeasure shows ads.

### Which is updated more often, ABC Supply or GAF QuickMeasure?

ABC Supply ships an update fortnightly, and GAF QuickMeasure monthly. Most recently, ABC Supply was updated on October 25, 2026 and GAF QuickMeasure on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*