# EYE4 NVR vs DSS Mobile 2

The clearest difference is update cadence: DSS Mobile 2 at every 3 months against EYE4 NVR's every 13 months. DSS Mobile 2 also leads on review sentiment (17% vs 0%). EYE4 NVR's advantage is iOS requirement (6.0 vs 12.0). 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.

EYE4 NVR ships an update every 13 months, DSS Mobile 2 every 3 months. The most recent releases landed on September 6, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | EYE4 NVR | DSS Mobile 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (42 ratings)](https://appshunter.io/ios/app/dss-mobile-2/id1302566064/reviews)** |
| Number of ratings | — | **42** |
| Positive reviews | 0.0% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 47 MB | 121 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Vstarcam Technology Co., Ltd.](https://appshunter.io/developer/535476497) | [水鑫 陈](https://appshunter.io/developer/1271699085) |

## What reviewers say

### EYE4 NVR

[App page](https://appshunter.io/ios/app/eye4-nvr/id994019716)

This remote monitoring software enables users to view live video feeds from their devices over various network connections. It offers features like P2P connection, multi-channel viewing, PTZ control, and remote playback. Users can also manage device settings and access local recordings.

**Highlights:** Remote video viewing over Wi-Fi/2G/3G/4G, P2P network penetration and QR code scanning, Multi-channel preview and switching, PTZ control and preset management, Remote playback and real-time alarms, Local image and video viewing

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

**In-app purchases:** none


### DSS Mobile 2

[App page](https://appshunter.io/ios/app/dss-mobile-2/id1302566064)

This mobile surveillance software provides real-time preview, playback, and control of various cameras and recorders. It features a user-friendly interface with multi-touch and gesture support for seamless management of security systems.

**Highlights:** Real-time camera preview, Video playback, PTZ control, E-map management, User-friendly UI, Gesture recognition

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EYE4 NVR free?

EYE4 NVR is free to download, with no in-app purchases.

### Is DSS Mobile 2 free?

DSS Mobile 2 is free to download, with no in-app purchases.

### Do EYE4 NVR or DSS Mobile 2 have ads?

Neither EYE4 NVR nor DSS Mobile 2 shows ads.

### Which is updated more often, EYE4 NVR or DSS Mobile 2?

EYE4 NVR ships an update every 13 months, and DSS Mobile 2 every 3 months. Most recently, EYE4 NVR was updated on September 6, 2026 and DSS Mobile 2 on June 10, 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.*