# GAF QuickMeasure vs LightMaster Mobile

The clearest difference is update cadence: LightMaster Mobile at every 3 days against GAF QuickMeasure's monthly. On price, ads, in-app purchases and device support 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 ships an update monthly, LightMaster Mobile every 3 days. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | GAF QuickMeasure | LightMaster Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (997 ratings)](https://appshunter.io/ios/app/gaf-quickmeasure/id6446208816/reviews)** | — |
| Number of ratings | **997** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Paid | — |
| Size | 5 MB | 94 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GAF Corp.](https://appshunter.io/developer/480463171) | [Master Software](https://appshunter.io/developer/6773112515) |

## 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


### LightMaster Mobile

[App page](https://appshunter.io/ios/app/lightmaster-mobile/id6791055355)

**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 LightMaster Mobile free?

LightMaster Mobile is free to download, with no in-app purchases.

### Do GAF QuickMeasure or LightMaster Mobile have ads?

Neither GAF QuickMeasure nor LightMaster Mobile shows ads.

### Which is updated more often, GAF QuickMeasure or LightMaster Mobile?

GAF QuickMeasure ships an update monthly, and LightMaster Mobile every 3 days. Most recently, GAF QuickMeasure was updated on October 13, 2026 and LightMaster Mobile on October 14, 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.*