# PSV (Prolynx Smart Viewer) vs XHD

The clearest difference is rating: XHD at 5.0 against PSV (Prolynx Smart Viewer)'s 2.3. XHD also leads on update cadence (weekly vs every 16 months). PSV (Prolynx Smart Viewer)'s advantage is ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

XHD holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

PSV (Prolynx Smart Viewer) ships an update every 16 months, XHD weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | PSV (Prolynx Smart Viewer) | XHD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/psv-prolynx-smart-viewer/id1126789620/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xhd/id1291614218/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Weekly** |
| Monetization | Free | Free |
| Size | 104 MB | 23 MB |
| Requires iOS | 8.0 | 8.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Prolynx](https://appshunter.io/developer/1097707930) | [庆尧 曾](https://appshunter.io/developer/1160057301) |

## What reviewers say

### PSV (Prolynx Smart Viewer)

[App page](https://appshunter.io/ios/app/psv-prolynx-smart-viewer/id1126789620)

Access and view live or recorded footage from CCTV and IP security cameras remotely over the internet. This application connects to enterprise-level surveillance systems, allowing users to monitor their cameras via Wi-Fi or cellular networks.

**Highlights:** Remote CCTV and IP camera viewing, Live and recorded video access, Connects to enterprise surveillance systems, Supports Wi-Fi and cellular networks, Mobile monitoring for iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


### XHD

[App page](https://appshunter.io/ios/app/xhd/id1291614218)

This app offers remote surveillance and management for smart home cloud cameras. It allows multiple users to watch live video, communicate via voice intercom, and access recorded footage. Features include alarm detection, pan-tilt control, and high-definition streaming.

**Highlights:** Real-time video monitoring, Voice intercom and video calls, Video playback and remote capture, Alarm detection and prompts, Pan-tilt control and positioning, HD 720P streaming

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PSV (Prolynx Smart Viewer) free?

PSV (Prolynx Smart Viewer) is free to download, with no in-app purchases.

### Is XHD free?

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

### Which has better reviews, PSV (Prolynx Smart Viewer) or XHD?

XHD is rated higher. PSV (Prolynx Smart Viewer) averages 2.3 out of 5 from 3 ratings, while XHD averages 5.0 from 1 ratings.

### Do PSV (Prolynx Smart Viewer) or XHD have ads?

Neither PSV (Prolynx Smart Viewer) nor XHD shows ads.

### Which is updated more often, PSV (Prolynx Smart Viewer) or XHD?

PSV (Prolynx Smart Viewer) ships an update every 16 months, and XHD weekly. Most recently, PSV (Prolynx Smart Viewer) was updated on October 24, 2026 and XHD on October 24, 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.*