# One Scan vs PDF Scanner by ScanWise

One Scan and PDF Scanner by ScanWise both sit at 4.7 stars, but that hides the real split: 67% of PDF Scanner by ScanWise's written reviews are positive against 26% of One Scan's. PDF Scanner by ScanWise also leads on update cadence (every 6 days vs every 2 months) and iOS requirement (16.0 vs 26.0). One Scan's advantage is ratings volume (12K vs 70). On price, rating, ads and in-app purchases 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 Scanner by ScanWise sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for One Scan against 4.7 for PDF Scanner by ScanWise. That said, the two scores are not equally well evidenced: One Scan has 12K ratings behind it against 70, so its average is the more settled of the two. Written reviews are what separate them: 26% of One Scan's written reviews are positive against 67% of PDF Scanner by ScanWise's.

One Scan ships an update every 2 months, PDF Scanner by ScanWise every 6 days. The most recent releases landed on September 24, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | One Scan | PDF Scanner by ScanWise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (12K ratings)](https://appshunter.io/ios/app/one-scan-pdf-doc-scanner/id1450144832/reviews) | [4.7 (70 ratings)](https://appshunter.io/ios/app/pdf-scanner-by-scanwise/id1630384074/reviews) |
| Number of ratings | **12K** | 70 |
| Positive reviews | 26.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Freemium | Freemium |
| Size | 40 MB | 55 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [App Rover](https://appshunter.io/developer/1448355489) | [Adam Jessop](https://appshunter.io/developer/1728400867) |

## 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 Scanner by ScanWise

[App page](https://appshunter.io/ios/app/pdf-scanner-by-scanwise/id1630384074)

Transform your phone into a portable scanner to digitize documents instantly. Extract text with OCR, sign papers, and organize files with ease. Secure your scanned documents with passcodes and encryption.

**Highlights:** Smart PDF Scanner, OCR Text Extraction, Document Signing, Advanced Editor, Secure File Protection, JPG to PDF Converter, Instant Sharing

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| PDF Scanner - PRO | $29.99 | per year |
| Annual Subscription | $29.99 | per year |


## Frequently asked questions

### Is One Scan free?

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

### Is PDF Scanner by ScanWise free?

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

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

One Scan and PDF Scanner by ScanWise are both rated 4.7 out of 5 on the App Store, from 12K and 70 ratings respectively.

### Do One Scan or PDF Scanner by ScanWise have ads?

Neither One Scan nor PDF Scanner by ScanWise shows ads.

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

One Scan ships an update every 2 months, and PDF Scanner by ScanWise every 6 days. Most recently, One Scan was updated on September 24, 2026 and PDF Scanner by ScanWise on September 1, 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.*