# Linux NVR Mobile Viewer vs Xpy Guardian

The clearest difference is update cadence: Linux NVR Mobile Viewer at every 2 months against Xpy Guardian's every 5 months. Xpy Guardian's advantage is iOS requirement (8.0 vs 15.0). 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.

Linux NVR Mobile Viewer ships an update every 2 months, Xpy Guardian every 5 months. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Linux NVR Mobile Viewer | Xpy Guardian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xpy-guardian/id1118522054/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 71 MB | 18 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EMSTONE](https://appshunter.io/developer/561848811) | [Accvent LLC](https://appshunter.io/developer/805660286) |

## What reviewers say

### Linux NVR Mobile Viewer

[App page](https://appshunter.io/ios/app/linux-nvr-mobile-viewer/id561848768)

Monitor live camera feeds from your NVR/DVR devices. View multiple cameras simultaneously in various grid layouts and control PTZ functions. Receive event notifications for enhanced security.

**Highlights:** NVR/DVR device management, Live camera monitoring, Multi-camera grid layouts, PTZ control, Event notifications

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

**In-app purchases:** none


### Xpy Guardian

[App page](https://appshunter.io/ios/app/xpy-guardian/id1118522054)

Monitor your security system remotely with live video feeds, playback of recordings, and motion detection alerts. This app allows you to manage your NVR surveillance system from your mobile device, offering convenient access to your security footage.

**Highlights:** Live view of security cameras, Video playback of recordings, Adjust streaming image quality, Take snapshots, Record live video, View recorded pictures and videos

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Linux NVR Mobile Viewer free?

Linux NVR Mobile Viewer is free to download, with no in-app purchases.

### Is Xpy Guardian free?

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

### Do Linux NVR Mobile Viewer or Xpy Guardian have ads?

Neither Linux NVR Mobile Viewer nor Xpy Guardian shows ads.

### Which is updated more often, Linux NVR Mobile Viewer or Xpy Guardian?

Linux NVR Mobile Viewer ships an update every 2 months, and Xpy Guardian every 5 months. Most recently, Linux NVR Mobile Viewer was updated on October 1, 2026 and Xpy Guardian on October 9, 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.*