# One Scan vs PDF document Scanner

The clearest difference is ratings volume: One Scan at 12K against PDF document Scanner's 88. PDF document Scanner's advantage is rating (4.9 vs 4.7) and update cadence (monthly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. One Scan sells 10 in-app purchases, starting at $3.99 per 7 days and PDF document Scanner sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF document Scanner holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: One Scan has 12K ratings behind it against 88, so its average is the more settled of the two.

One Scan ships an update every 2 months, PDF document Scanner monthly. The most recent releases landed on October 1, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | One Scan | PDF document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (12K ratings)](https://appshunter.io/ios/app/one-scan-pdf-doc-scanner/id1450144832/reviews) | **[4.9 (88 ratings)](https://appshunter.io/ios/app/pdf-document-scanner-doc-scan/id1601237544/reviews)** |
| Number of ratings | **12K** | 88 |
| Positive reviews | 26.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 41 MB | 13 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [App Rover](https://appshunter.io/developer/1448355489) | [Bytesong Private Limited](https://appshunter.io/developer/1573353949) |

## What reviewers say

### One Scan

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

Easily scan, convert, and sign documents from your device. Organize your business and personal files with features like auto-detection, flash, and folder management. Edit, e-sign, and share your scanned documents quickly and efficiently.

**Highlights:** Scan documents with auto-detection, Convert to PDF instantly, E-sign and paraph files, Organize with folders and search, Share via email and text, Import files from cloud storage

**Features:** Vision Pro 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


### PDF document Scanner

[App page](https://appshunter.io/ios/app/pdf-document-scanner-doc-scan/id1601237544)

Instantly scan, edit, and sign documents with this powerful yet compact scanner app. Convert files to PDF, JPG, or TXT, and utilize OCR to extract text. Securely store and share your documents with advanced editing and file management features.

**Highlights:** Scan documents to PDF, JPG, TXT, OCR text recognition, Electronic signature, PDF conversion, Document editing and file management, Secure local storage

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Monthly | $7.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is One Scan free?

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

### Is PDF document Scanner free?

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

### Which has better reviews, One Scan or PDF document Scanner?

PDF document Scanner is rated higher. One Scan averages 4.7 out of 5 from 12K ratings, while PDF document Scanner averages 4.9 from 88 ratings.

### Do One Scan or PDF document Scanner have ads?

Neither One Scan nor PDF document Scanner shows ads.

### Which is updated more often, One Scan or PDF document Scanner?

One Scan ships an update every 2 months, and PDF document Scanner monthly. Most recently, One Scan was updated on October 1, 2026 and PDF document Scanner on September 7, 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.*