# ClearScanner Pro vs One Scan

ClearScanner Pro and One Scan both sit at 4.8 stars, but that hides the real split: 86% of ClearScanner Pro's written reviews are positive against 26% of One Scan's. ClearScanner Pro also leads on in-app purchases (none vs 10) and iOS requirement (15.5 vs 18.0). One Scan's advantage is price (Free vs $19.99) and ratings volume (12K vs 409). On rating, ads and device support there is nothing between them.

One Scan is free to download; ClearScanner Pro costs $19.99 up front. One Scan sells 10 in-app purchases, starting at $3.99 per 7 days. ClearScanner Pro asks for nothing beyond the download.

ClearScanner Pro holds the better App Store score, 4.8 against 4.7. That said, the two scores are not equally well evidenced: One Scan has 12K ratings behind it against 409, so its average is the more settled of the two. Written reviews point the same way: 86% of ClearScanner Pro's written reviews are positive against 26% of One Scan's.

ClearScanner Pro ships an update every 3 months, One Scan monthly. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ClearScanner Pro | One Scan |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.8 (409 ratings)](https://appshunter.io/ios/app/clearscanner-pro-pdf-scanning/id1095144176/reviews)** | [4.7 (12K ratings)](https://appshunter.io/ios/app/one-scan-pdf-doc-scanner/id1450144832/reviews) |
| Number of ratings | 409 | **12K** |
| Positive reviews | **86.0% of reviews** | 26.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 78 MB | 42 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [INDY MOBILE APP COMPANY LIMITED](https://appshunter.io/developer/681191329) | [App Rover](https://appshunter.io/developer/1448355489) |

## What reviewers say

### ClearScanner Pro

[App page](https://appshunter.io/ios/app/clearscanner-pro-pdf-scanning/id1095144176)

Transform your smartphone into a portable scanner to capture high-quality images of documents, receipts, and more. Easily convert scans to PDF or JPEG, with automatic edge detection and editing tools for professional results. Share your scanned files instantly via email or cloud services.

**Highlights:** Automatic document edge detection, High-quality PDF/JPEG conversion, Fast processing speed, Professional editing filters, Cloud sharing integration, File and folder organization

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy and simple to use
- 🚀 Fast and efficient scanning
- 💎 High quality scans
- 💰 One-time purchase model
- 👌 Superb functionality

**What reviewers complain about**

- 🐛 App freezes with OneDrive sync
- ❌ OCR performance issues
- 🚫 No landscape view on iPad
- ❓ Cannot rename files (in some versions/languages)
- ⚠️ UI needs improvement

**Reported bugs**

- App freezes when syncing with OneDrive
- OCR results are garbage
- Crashes when importing more than 12 photos
- Cannot rename files (in some versions/languages)
- No icon on phone (for some users)

**Requested features**

- MacOS version needed
- Cloud sync with iCloud
- Ability to fill out PDFs
- Bilingual support
- Specify pixel width for PDF/image


### 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


## Frequently asked questions

### Is ClearScanner Pro free?

ClearScanner Pro costs $19.99, with no in-app purchases.

### Is One Scan free?

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

### Which has better reviews, ClearScanner Pro or One Scan?

ClearScanner Pro is rated higher. ClearScanner Pro averages 4.8 out of 5 from 409 ratings, while One Scan averages 4.7 from 12K ratings.

### Do ClearScanner Pro or One Scan have ads?

Neither ClearScanner Pro nor One Scan shows ads.

### Which is updated more often, ClearScanner Pro or One Scan?

ClearScanner Pro ships an update every 3 months, and One Scan monthly. Most recently, ClearScanner Pro was updated on October 29, 2026 and One Scan on October 31, 2026.

---

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