# Christopher 311 vs DocScanner

The clearest difference is update cadence: DocScanner at every 9 days against Christopher 311's every 2 months. Christopher 311's advantage is iOS requirement (13.0 vs 16.0). 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.

Christopher 311 ships an update every 2 months, DocScanner every 9 days. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Christopher 311 | DocScanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (45 ratings)](https://appshunter.io/ios/app/docscanner-pdf-scan/id6760237829/reviews)** |
| Number of ratings | — | **45** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Free |
| Size | 38 MB | 4 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gov 311, Inc.](https://appshunter.io/developer/941647601) | [Youssef Dhibi](https://appshunter.io/developer/1855868676) |

## What reviewers say

### Christopher 311

[App page](https://appshunter.io/ios/app/christopher-311/id1499607853)

**Features:** macOS Compatibility

**In-app purchases:** none


### DocScanner

[App page](https://appshunter.io/ios/app/docscanner-pdf-scan/id6760237829)

Quickly transform documents like receipts, contracts, and notes into professional PDF files. This app prioritizes your privacy by storing all scans locally on your device, offering a streamlined workflow for organizing and sharing your documents.

**Highlights:** Scan documents to PDF, Local storage for privacy, Organize and preview scans, Instant PDF sharing, No account required, Simple user interface

**In-app purchases:** none


## Frequently asked questions

### Is Christopher 311 free?

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

### Is DocScanner free?

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

### Do Christopher 311 or DocScanner have ads?

Neither Christopher 311 nor DocScanner shows ads.

### Which is updated more often, Christopher 311 or DocScanner?

Christopher 311 ships an update every 2 months, and DocScanner every 9 days. Most recently, Christopher 311 was updated on October 1, 2026 and DocScanner on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*