# Linux NVR Mobile Viewer vs Cam Viewer1

The clearest difference is review sentiment: Cam Viewer1 at 33% against Linux NVR Mobile Viewer's 0%. Cam Viewer1 also leads on iOS requirement (8.0 vs 15.0). Linux NVR Mobile Viewer's advantage is update cadence (every 2 months vs every 7 months). 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, Cam Viewer1 every 7 months. The most recent releases landed on September 13, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Linux NVR Mobile Viewer | Cam Viewer1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/cam-viewer1/id926207193/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 71 MB | 57 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EMSTONE](https://appshunter.io/developer/561848811) | [LevelOne](https://appshunter.io/developer/404129537) |

## 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


### Cam Viewer1

[App page](https://appshunter.io/ios/app/cam-viewer1/id926207193)

View live video streams from P2P IP cameras on your iPhone. Easily connect by entering camera ID and password, bypassing complex network configurations. Features include local recording, FTP settings, email alerts, and motion detection.

**Highlights:** P2P connection technology, Live video streaming, Local video recording, FTP and email settings, Motion alarm detection

**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 Cam Viewer1 free?

Cam Viewer1 is free to download, with no in-app purchases.

### Do Linux NVR Mobile Viewer or Cam Viewer1 have ads?

Neither Linux NVR Mobile Viewer nor Cam Viewer1 shows ads.

### Which is updated more often, Linux NVR Mobile Viewer or Cam Viewer1?

Linux NVR Mobile Viewer ships an update every 2 months, and Cam Viewer1 every 7 months. Most recently, Linux NVR Mobile Viewer was updated on September 13, 2026 and Cam Viewer1 on June 4, 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.*