# One Scan vs iScan

The clearest difference is update cadence: iScan at weekly against One Scan's every 2 months. iScan also leads on iOS requirement (13.0 vs 26.0). One Scan's advantage is rating (4.7 vs 4.5) and review sentiment (26% vs 15%). On price, ratings volume, 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 iScan sells 10 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

One Scan holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 12K and 7.8K respectively. Written reviews point the same way: 26% of One Scan's written reviews are positive against 15% of iScan's.

One Scan ships an update every 2 months, iScan weekly. The most recent releases landed on September 27, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | One Scan | iScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (12K ratings)](https://appshunter.io/ios/app/one-scan-pdf-doc-scanner/id1450144832/reviews)** | [4.5 (7.8K ratings)](https://appshunter.io/ios/app/iscan-pdf-and-document-scanner/id1475081689/reviews) |
| Number of ratings | **12K** | 7.8K |
| Positive reviews | **26.0% of reviews** | 14.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 40 MB | 75 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [App Rover](https://appshunter.io/developer/1448355489) | [EXORID Ltd](https://appshunter.io/developer/1535389224) |

## 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


### iScan

[App page](https://appshunter.io/ios/app/iscan-pdf-and-document-scanner/id1475081689)

Transform your mobile device into a powerful scanner for documents, bills, tickets, and more. Easily convert, edit, and share your scanned files in PDF format. Save to cloud storage or your phone with advanced image processing for clear, blur-free results.

**Highlights:** Scan documents, bills, tickets, and images, Convert to PDF and edit files, Save to cloud storage (iCloud, Google Drive, Dropbox), Advanced OCR text recognition, High-quality, blur-free image processing, Supports text in over 40 languages, Scan without Wi-Fi connectivity

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week Pro | $4.99 | per 7 days |
| iScan one week full access | $4.99 | per 7 days |
| One Week Pro | $8.99 | per 7 days |
| iScan one Week full access | $11.99 | per 7 days |
| iScan Purchases One Month | $12.99 | per month |
| iScan one Month full access | $12.99 | per month |
| iScan one Month full access | $15.99 | per month |
| iScan one year full access | $49.99 | per year |
| iScan full access for one year | $89.99 | per year |
| iScan one year full access | $89.99 | per year |

**What reviewers like**

- 🚀 Easy and quick scanning
- 👍 Works well for basic needs
- 💡 Helpful for school/work

**What reviewers complain about**

- 🐛 Frequent crashes and shutdowns
- 💸 Expensive subscription fees
- 🔍 Unclear cancellation process
- 🇷🇺 Non-English interface elements
- 🔧 Poor document editing/formatting

**Reported bugs**

- Scans not saving properly
- Inconsistent cropping and formatting
- Subscription charges despite cancellation

**Requested features**

- Add multi-page scanning support
- Improve export options (PDF, etc.)
- Provide clear subscription management


## Frequently asked questions

### Is One Scan free?

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

### Is iScan free?

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

### Which has better reviews, One Scan or iScan?

One Scan is rated higher. One Scan averages 4.7 out of 5 from 12K ratings, while iScan averages 4.5 from 7.8K ratings.

### Do One Scan or iScan have ads?

Neither One Scan nor iScan shows ads.

### Which is updated more often, One Scan or iScan?

One Scan ships an update every 2 months, and iScan weekly. Most recently, One Scan was updated on September 27, 2026 and iScan on September 26, 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.*