# Atlas Docs vs GAF Master Flow QuickConnect

The clearest difference is review sentiment: Atlas Docs at 100% against GAF Master Flow QuickConnect's 0%. Atlas Docs also leads on rating (4.2 vs 2.2). GAF Master Flow QuickConnect's advantage is update cadence (every 3 weeks vs every 14 months). On price, ratings volume, 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.

Atlas Docs holds the better App Store score, 4.2 against 2.2. Both are backed by a comparable volume of ratings — 5 and 10 respectively. Written reviews point the same way: 100% of Atlas Docs's written reviews are positive against 0% of GAF Master Flow QuickConnect's.

Atlas Docs ships an update every 14 months, GAF Master Flow QuickConnect every 3 weeks. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Atlas Docs | GAF Master Flow QuickConnect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/atlas-docs/id624801441/reviews)** | [2.2 (10 ratings)](https://appshunter.io/ios/app/gaf-master-flow-quickconnect/id1625834749/reviews) |
| Number of ratings | 5 | **10** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 9 MB | 10 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Atlas Roofing Corporation](https://appshunter.io/developer/624801445) | [GAF Corp.](https://appshunter.io/developer/480463171) |

## What reviewers say

### Atlas Docs

[App page](https://appshunter.io/ios/app/atlas-docs/id624801441)

Access building product marketing and technical materials, including manuals, images, and brochures. Stay updated with the latest information on shingles, underlayments, and ventilation from a leading roofing manufacturer.

**Highlights:** Product brochures and data sheets, Technical bulletins and evaluation reports, Images and video resources, Spanish and French-Canadian translations, Live search across product categories, Cloud-based, up-to-date content, Access to online calculators and marketing assets

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### GAF Master Flow QuickConnect

[App page](https://appshunter.io/ios/app/gaf-master-flow-quickconnect/id1625834749)

Control your connected attic vent remotely via Wi-Fi using your smartphone or tablet. Monitor and adjust humidistat and thermostat settings to manage attic heat and moisture efficiently.

**Highlights:** Remote Wi-Fi control, Monitor humidistat, Adjust thermostat, Manage attic heat, Manage attic moisture

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Atlas Docs free?

Atlas Docs is free to download, with no in-app purchases.

### Is GAF Master Flow QuickConnect free?

GAF Master Flow QuickConnect is free to download, with no in-app purchases.

### Which has better reviews, Atlas Docs or GAF Master Flow QuickConnect?

Atlas Docs is rated higher. Atlas Docs averages 4.2 out of 5 from 5 ratings, while GAF Master Flow QuickConnect averages 2.2 from 10 ratings.

### Do Atlas Docs or GAF Master Flow QuickConnect have ads?

Neither Atlas Docs nor GAF Master Flow QuickConnect shows ads.

### Which is updated more often, Atlas Docs or GAF Master Flow QuickConnect?

Atlas Docs ships an update every 14 months, and GAF Master Flow QuickConnect every 3 weeks. Most recently, Atlas Docs was updated on October 10, 2026 and GAF Master Flow QuickConnect on October 9, 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.*