# One Scan vs Document Scanner & Scan to PDF

The clearest difference is in-app purchases: Document Scanner & Scan to PDF at none against One Scan's 10. Document Scanner & Scan to PDF also leads on iOS requirement (15.5 vs 18.0). One Scan's advantage is ads (none vs shown) and ratings volume (12K vs 12). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. One Scan sells 10 in-app purchases, starting at $3.99 per 7 days. Document Scanner & Scan to PDF asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for One Scan against 4.6 for Document Scanner & Scan to PDF. That said, the two scores are not equally well evidenced: One Scan has 12K ratings behind it against 12, so its average is the more settled of the two.

One Scan ships an update monthly, Document Scanner & Scan to PDF every 5 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | One Scan | Document Scanner & Scan to PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (12K ratings)](https://appshunter.io/ios/app/one-scan-pdf-doc-scanner/id1450144832/reviews)** | [4.6 (12 ratings)](https://appshunter.io/ios/app/document-scanner-and-scan-to-pdf/id6472610820/reviews) |
| Number of ratings | **12K** | 12 |
| Positive reviews | 26.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 42 MB | 123 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [App Rover](https://appshunter.io/developer/1448355489) | [Md Sajedur Rahaman](https://appshunter.io/developer/1586019019) |

## What reviewers say

### One Scan

[App page](https://appshunter.io/ios/app/one-scan-pdf-doc-scanner/id1450144832)

Transform your device into a powerful AI scanner. Effortlessly capture, convert, and organize documents, receipts, and photos into searchable PDFs. Sign, edit, and share your files in seconds with advanced AI features and robust privacy controls.

**Highlights:** One-tap scanning with automatic edge detection, OCR text recognition in 100+ languages, AI summaries and data extraction from documents, Digital signing and PDF annotation tools, Batch scanning for multi-page documents, iCloud sync and cloud storage integration, Privacy-focused with on-device processing

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Pass | $3.99 | per 7 days |
| Weekly Premium Pass | $5.99 | per 7 days |
| Scanner Premium Pass | $7.99 | per 7 days |
| Monthly Premium Pass | $9.99 | per month |
| Monthly Premium Pass | $9.99 | per month |
| Annual Premium Pass | $29.99 | per year |
| Annually Premium Pass | $49.99 | per year |
| Yearly Premium Pass | $49.99 | per year |
| Yearly Premium Pass. | $49.99 | per year |
| Annually Premium Pass | $59.99 | per year |

**What reviewers like**

- 🚀 Fast and easy to use
- 📸 Excellent image quality
- 💾 Convenient document storage

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 💰 Expensive subscription model
- 🔒 Difficulty cancelling subscription

**Reported bugs**

- App freezes and becomes unresponsive
- Scans not saving properly
- Subscription charges continue even after cancellation

**Requested features**

- Free tier with limited scans
- Ability to export scans to cloud storage
- Better customer support and communication


### Document Scanner & Scan to PDF

[App page](https://appshunter.io/ios/app/document-scanner-and-scan-to-pdf/id6472610820)

Transform your device into a portable scanner to digitize documents, photos, and ID cards. Easily scan, edit, and share files in PDF format, or extract text with OCR. Organize your paperwork and sign documents digitally.

**Highlights:** Scan documents, photos, and ID cards, QR code and barcode scanning, OCR for text extraction, Digital signature drawing, Edit, crop, and filter scans, Organize documents into folders, Export to PDF

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One Scan free?

One Scan is free to download, with in-app purchases available.

### Is Document Scanner & Scan to PDF free?

Document Scanner & Scan to PDF is free to download, with no in-app purchases.

### Which has better reviews, One Scan or Document Scanner & Scan to PDF?

One Scan is rated higher. One Scan averages 4.7 out of 5 from 12K ratings, while Document Scanner & Scan to PDF averages 4.6 from 12 ratings.

### Do One Scan or Document Scanner & Scan to PDF have ads?

Document Scanner & Scan to PDF shows ads; One Scan does not.

### Which is updated more often, One Scan or Document Scanner & Scan to PDF?

One Scan ships an update monthly, and Document Scanner & Scan to PDF every 5 weeks. Most recently, One Scan was updated on November 1, 2026 and Document Scanner & Scan to PDF on October 30, 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.*