# EYE4 NVR HD vs CST ESS

The clearest difference is iOS requirement: EYE4 NVR HD at 6.0 against CST ESS's 15.6. On price 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.

## The numbers

| Metric | EYE4 NVR HD | CST ESS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eye4-nvr-hd/id994102492/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | — | Every 29 months |
| Monetization | Free | — |
| Size | 44 MB | 37 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | **iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Vstarcam Technology Co., Ltd.](https://appshunter.io/developer/535476497) | [无锡乐伏网络科技有限公司](https://appshunter.io/developer/1197246083) |

## What reviewers say

### EYE4 NVR HD

[App page](https://appshunter.io/ios/app/eye4-nvr-hd/id994102492)

This business application provides remote monitoring capabilities. It allows users to view live feeds, access recorded footage, and manage alerts from connected devices.

**Highlights:** Real-time monitoring, Playback of recordings, Alarm management, Remote access, Device management

**Features:** macOS Compatibility

**In-app purchases:** none


### CST ESS

[App page](https://appshunter.io/ios/app/cst-ess/id6447654088)

**In-app purchases:** none


## Frequently asked questions

### Is EYE4 NVR HD free?

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

### Is CST ESS free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*