# RealVNC Viewer vs PACData

The clearest difference is rating: RealVNC Viewer at 4.8 against PACData's 2.0. RealVNC Viewer also leads on ratings volume (15K vs 2). PACData's advantage is iOS requirement (12.0 vs 14.0). 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 2.0. That said, the two scores are not equally well evidenced: RealVNC Viewer has 15K ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | RealVNC Viewer | PACData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (15K ratings)](https://appshunter.io/ios/app/realvnc-viewer-remote-desktop/id352019548/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/pacdata/id669487002/reviews) |
| Number of ratings | **15K** | 2 |
| Positive reviews | 72.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 9 MB | 148 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RealVNC Limited](https://appshunter.io/developer/352019552) | [Automationdirect.com](https://appshunter.io/developer/441915589) |

## 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


### PACData

[App page](https://appshunter.io/ios/app/pacdata/id669487002)

This app provides real-time remote monitoring for industrial control systems. It allows users to view discrete and integer values, access alarm history, and capture screen data. Secure logon and network configuration are essential for its operation.

**Highlights:** Real-time remote monitoring, Monitor discrete and integer values, Access alarm and event history, Save screen captures, Secure logon protection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RealVNC Viewer free?

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

### Is PACData free?

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

### Which has better reviews, RealVNC Viewer or PACData?

RealVNC Viewer is rated higher. RealVNC Viewer averages 4.8 out of 5 from 15K ratings, while PACData averages 2.0 from 2 ratings.

### Do RealVNC Viewer or PACData have ads?

Neither RealVNC Viewer nor PACData shows ads.

### Which is updated more often, RealVNC Viewer or PACData?

RealVNC Viewer ships an update every 2 months, and PACData every 2 months. Most recently, RealVNC Viewer was updated on October 13, 2026 and PACData on September 22, 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.*