# scanOS PDF Scanner App vs Atlas Document Scanner

The clearest difference is ads: scanOS PDF Scanner App at none against Atlas Document Scanner's shown. On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. scanOS PDF Scanner App sells 4 in-app purchases, starting at $0.99 per month and Atlas Document Scanner sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

scanOS PDF Scanner App ships an update every 9 days, Atlas Document Scanner every 6 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | scanOS PDF Scanner App | Atlas Document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Every 6 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 16 MB | 89 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [murat tansu ozyol](https://appshunter.io/developer/1532512026) | [Onur Yildirim](https://appshunter.io/developer/1102863441) |

## What reviewers say

### scanOS PDF Scanner App

[App page](https://appshunter.io/ios/app/scanos-pdf-scanner-app/id6450947957)

Transform your mobile device into a powerful scanner. Effortlessly digitize documents, photos, and receipts, extract text with OCR, and share files instantly. Optimize your workflow and manage digital documents with ease.

**Highlights:** Mobile document scanning, OCR text extraction, Edit scanned documents, Share files easily, Organize digital files, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| scanOS Monthly Subscription | $0.99 | per month |
| scanOS weekly subscription | $0.99 | per 7 days |
| scanOS yearly subscription | $2.99 | per year |
| ScanOS one-time payment | $9.99 | one-time |


### Atlas Document Scanner

[App page](https://appshunter.io/ios/app/atlas-document-scanner/id6504793742)

This app allows you to scan documents, extract text using OCR, and digitally sign them. All scanned files are stored locally on your device for enhanced privacy and security. Share your documents easily after scanning and signing.

**Highlights:** Document scanning, OCR text extraction, Digital signature, Secure local storage, Easy sharing, No personal information required

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $0.99 | per 7 days |
| Monthly subscription | $1.99 | per month |
| Yearly subscription | $3.99 | per year |


## Frequently asked questions

### Is scanOS PDF Scanner App free?

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

### Is Atlas Document Scanner free?

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

### Do scanOS PDF Scanner App or Atlas Document Scanner have ads?

Atlas Document Scanner shows ads; scanOS PDF Scanner App does not.

### Which is updated more often, scanOS PDF Scanner App or Atlas Document Scanner?

scanOS PDF Scanner App ships an update every 9 days, and Atlas Document Scanner every 6 days. Most recently, scanOS PDF Scanner App was updated on November 3, 2026 and Atlas Document Scanner on November 4, 2026.

---

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