# PDF Document Scanner vs 311 ROCH MN

The clearest difference is in-app purchases: 311 ROCH MN at none against PDF Document Scanner's 1. 311 ROCH MN also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.6). PDF Document Scanner's advantage is update cadence (every 2 months vs every 16 months). On price and device support there is nothing between them.

Both are free to download. PDF Document Scanner sells 1 one-off in-app purchase. 311 ROCH MN asks for nothing beyond the download.

PDF Document Scanner ships an update every 2 months, 311 ROCH MN every 16 months. The most recent releases landed on September 12, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | PDF Document Scanner | 311 ROCH MN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/pdf-document-scanner/id953871026/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 51 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brandon Stecklein](https://appshunter.io/developer/498894252) | [City of Rochester (MN)](https://appshunter.io/developer/1803483526) |

## What reviewers say

### PDF Document Scanner

[App page](https://appshunter.io/ios/app/pdf-document-scanner/id953871026)

Transform your device into a document creation studio. Easily scan paperwork, digitize photos, and assemble multi-page reports into clean, professional PDF files. Offers powerful editing tools and flexible PDF creation options for real-world use.

**Highlights:** Scan documents with device camera, Built-in image editor, Automatic or manual page ordering, Create single or multi-page PDFs, Import text files to PDF, Merge multiple projects, Export optimized PDFs

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advertising Removal | $7.99 | one-time |


### 311 ROCH MN

[App page](https://appshunter.io/ios/app/311-roch-mn/id6744979266)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Document Scanner free?

PDF Document Scanner is free to download, with in-app purchases available.

### Is 311 ROCH MN free?

311 ROCH MN is free to download, with no in-app purchases.

### Do PDF Document Scanner or 311 ROCH MN have ads?

PDF Document Scanner shows ads; 311 ROCH MN does not.

### Which is updated more often, PDF Document Scanner or 311 ROCH MN?

PDF Document Scanner ships an update every 2 months, and 311 ROCH MN every 16 months. Most recently, PDF Document Scanner was updated on September 12, 2026 and 311 ROCH MN on September 19, 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.*