# Atlas Docs vs MillerStorm

The clearest difference is rating: MillerStorm at 5.0 against Atlas Docs's 4.2. MillerStorm also leads on update cadence (every 3 weeks vs every 14 months). Atlas Docs's advantage is ratings volume (5 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MillerStorm holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Atlas Docs has 5 ratings behind it against 1, so its average is the more settled of the two.

Atlas Docs ships an update every 14 months, MillerStorm every 3 weeks. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Atlas Docs | MillerStorm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/atlas-docs/id624801441/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/millerstorm/id6771883296/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 9 MB | 39 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Atlas Roofing Corporation](https://appshunter.io/developer/624801445) | [Miller Storm Roofing and Re-Construction Inc](https://appshunter.io/developer/6771883298) |

## 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


### MillerStorm

[App page](https://appshunter.io/ios/app/millerstorm/id6771883296)

A business tool for roofing and restoration professionals to manage storm damage claims, schedule appointments, and access training materials. It allows for real-time monitoring of operations and team workflows.

**Highlights:** Manage storm damage claims, Schedule disaster appointments, Access team training, Monitor operations and workflows, Real-time organization updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Atlas Docs free?

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

### Is MillerStorm free?

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

### Which has better reviews, Atlas Docs or MillerStorm?

MillerStorm is rated higher. Atlas Docs averages 4.2 out of 5 from 5 ratings, while MillerStorm averages 5.0 from 1 ratings.

### Do Atlas Docs or MillerStorm have ads?

Neither Atlas Docs nor MillerStorm shows ads.

### Which is updated more often, Atlas Docs or MillerStorm?

Atlas Docs ships an update every 14 months, and MillerStorm every 3 weeks. Most recently, Atlas Docs was updated on October 10, 2026 and MillerStorm on October 5, 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.*