# GAF QuickMeasure vs Instant Roofer

The clearest difference is monetization model: Instant Roofer at free against GAF QuickMeasure's paid. Instant Roofer also leads on review sentiment (100% vs 83%) and update cadence (every 10 days vs monthly). GAF QuickMeasure's advantage is ratings volume (1K vs 44). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.9 for GAF QuickMeasure against 5.0 for Instant Roofer. That said, the two scores are not equally well evidenced: GAF QuickMeasure has 1K ratings behind it against 44, so its average is the more settled of the two. Written reviews are what separate them: 83% of GAF QuickMeasure's written reviews are positive against 100% of Instant Roofer's.

GAF QuickMeasure ships an update monthly, Instant Roofer every 10 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GAF QuickMeasure | Instant Roofer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (1K ratings)](https://appshunter.io/ios/app/gaf-quickmeasure/id6446208816/reviews) | **[5.0 (44 ratings)](https://appshunter.io/ios/app/instant-roofer/id6760311210/reviews)** |
| Number of ratings | **1K** | 44 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Paid | **Free** |
| Size | 5 MB | 44 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GAF Corp.](https://appshunter.io/developer/480463171) | [Jacob Petrosky](https://appshunter.io/developer/1883780256) |

## What reviewers say

### 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


### Instant Roofer

[App page](https://appshunter.io/ios/app/instant-roofer/id6760311210)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GAF QuickMeasure free?

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

### Is Instant Roofer free?

Instant Roofer is free to download, with no in-app purchases.

### Which has better reviews, GAF QuickMeasure or Instant Roofer?

Instant Roofer is rated higher. GAF QuickMeasure averages 4.9 out of 5 from 1K ratings, while Instant Roofer averages 5.0 from 44 ratings.

### Do GAF QuickMeasure or Instant Roofer have ads?

Neither GAF QuickMeasure nor Instant Roofer shows ads.

### Which is updated more often, GAF QuickMeasure or Instant Roofer?

GAF QuickMeasure ships an update monthly, and Instant Roofer every 10 days. Most recently, GAF QuickMeasure was updated on October 27, 2026 and Instant Roofer on October 24, 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.*