# RealVNC Viewer vs Epson DocumentScan

The clearest difference is review sentiment: RealVNC Viewer at 72% against Epson DocumentScan's 11%. RealVNC Viewer also leads on rating (4.8 vs 1.8) and ratings volume (15K vs 121). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RealVNC Viewer holds the better App Store score, 4.8 against 1.8. That said, the two scores are not equally well evidenced: RealVNC Viewer has 15K ratings behind it against 121, so its average is the more settled of the two. Written reviews point the same way: 72% of RealVNC Viewer's written reviews are positive against 11% of Epson DocumentScan's.

RealVNC Viewer ships an update every 2 months, Epson DocumentScan every 3 months. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | RealVNC Viewer | Epson DocumentScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (15K ratings)](https://appshunter.io/ios/app/realvnc-viewer-remote-desktop/id352019548/reviews)** | [1.8 (121 ratings)](https://appshunter.io/ios/app/epson-documentscan/id796829552/reviews) |
| Number of ratings | **15K** | 121 |
| Positive reviews | **72.4% of reviews** | 10.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 9 MB | 21 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RealVNC Limited](https://appshunter.io/developer/352019552) | [Seiko Epson Corporation](https://appshunter.io/developer/326876195) |

## What reviewers say

### RealVNC Viewer

[App page](https://appshunter.io/ios/app/realvnc-viewer-remote-desktop/id352019548)

Access and control your Mac, Windows, or Linux computers remotely from any device. View your desktop, use your keyboard and mouse, and manage files securely with end-to-end encryption. Sync connections across all your devices for seamless access.

**Highlights:** Instant remote access to computers, Control mouse and keyboard remotely, End-to-end session encryption, Cloud service for easy connection, Backup and sync connections, Virtual keyboard with advanced keys, Bluetooth keyboard support

**In-app purchases:** none

**What reviewers like**

- 🚀 Smooth and responsive
- 🔒 Secure remote access
- 👍 Intuitive user interface
- 💡 Useful for remote work and support
- 🚀 Fast and reliable connection

**What reviewers complain about**

- 🐛 Crashes and connection issues
- 🔒 Concerns about privacy and data harvesting
- 💰 Paid subscription required for full functionality
- 🔍 Lack of mouse/trackpad support
- 🔍 Inconsistent performance on different devices

**Reported bugs**

- Cursor and screen synchronization issues
- Incompatibility with certain macOS and iOS versions
- Frequent disconnections and login problems
- Keyboard input not working as expected

**Requested features**

- Add support for audio streaming
- Improve clipboard and file transfer functionality
- Provide better multi-monitor support
- Allow customization of keyboard and mouse controls
- Implement a true touch-based interface


### Epson DocumentScan

[App page](https://appshunter.io/ios/app/epson-documentscan/id796829552)

Scan documents directly from your Epson scanner to your Apple device. Preview, edit, and organize scanned pages before sending them via email, to other apps, or to popular cloud storage services.  Transfer files to your PC using iTunes.

**Highlights:** Direct scanning to iPhone, iPod touch, iPad, Edit scanned pages (rotation, re-ordering), Send files via email, Integrate with cloud services (Box, Dropbox, Evernote, Google Drive, OneDrive), Send data to PC via iTunes, Autosize and auto image type recognition

**In-app purchases:** none

**What reviewers like**

- ✅ Basic scanning functionality works
- 📱 WiFi connectivity available for mobile scanning
- 📄 Saves documents as PDF format
- ⚡ Quick setup process for compatible scanners
- 🎨 Works well with art canvas scanning

**What reviewers complain about**

- 🐛 Frequent WiFi connectivity issues
- ❌ Poor iOS/iPhone compatibility
- 🔌 Requires cellular data to be disabled on iOS devices
- 📤 Difficult file export and sharing functionality
- ⚙️ Missing advanced features compared to desktop app

**Reported bugs**

- App cannot find scanner even when connected to same network
- WiFi direct mode fails to establish connection
- App freezes on scanner search screen
- Crashes when attempting to save photos to camera roll
- Crashes when pressing 'scan more' during batch operations

**Requested features**

- Direct save to Files app and cloud storage (Dropbox, OneDrive, Google Drive)
- OCR support for searchable PDFs
- Bulk export of multiple files at once
- Higher DPI scanning options (600 DPI or higher)
- Automatic double-sided page detection


## Frequently asked questions

### Is RealVNC Viewer free?

RealVNC Viewer is free to download, with no in-app purchases.

### Is Epson DocumentScan free?

Epson DocumentScan is free to download, with no in-app purchases.

### Which has better reviews, RealVNC Viewer or Epson DocumentScan?

RealVNC Viewer is rated higher. RealVNC Viewer averages 4.8 out of 5 from 15K ratings, while Epson DocumentScan averages 1.8 from 121 ratings.

### Do RealVNC Viewer or Epson DocumentScan have ads?

Neither RealVNC Viewer nor Epson DocumentScan shows ads.

### Which is updated more often, RealVNC Viewer or Epson DocumentScan?

RealVNC Viewer ships an update every 2 months, and Epson DocumentScan every 3 months. Most recently, RealVNC Viewer was updated on October 15, 2026 and Epson DocumentScan on October 8, 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.*