# SureVision vs Elink Defense

The clearest difference is iOS requirement: SureVision at 8.0 against Elink Defense's 12.0. On price, rating, ratings volume and update cadence there is nothing between them.

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

Elink Defense holds the better App Store score, 3.3 against 3.1. Both are backed by a comparable volume of ratings — 14 and 15 respectively.

SureVision ships an update every 6 months, Elink Defense every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | SureVision | Elink Defense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (14 ratings)](https://appshunter.io/ios/app/surevision/id1454455480/reviews) | **[3.3 (15 ratings)](https://appshunter.io/ios/app/elink-defense/id6547835826/reviews)** |
| Number of ratings | 14 | **15** |
| Positive reviews | 13.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 106 MB | 308 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [CCTV Security Pros](https://appshunter.io/developer/580059701) | [圆圆 邓](https://appshunter.io/developer/1737971577) |

## What reviewers say

### SureVision

[App page](https://appshunter.io/ios/app/surevision/id1454455480)

Access and monitor SureVision Network Video Recorders and IP cameras remotely. View live feeds from up to 16 cameras, search recorded footage, control PTZ cameras, and receive motion detection alerts.

**Highlights:** View live video from up to 16 cameras, Search and playback recorded video, Control Pan Tilt Zoom cameras, Listen to live audio, Create favorite camera groups, Take video snapshots, Receive motion detection alerts

**Features:** macOS Compatibility

**In-app purchases:** none


### Elink Defense

[App page](https://appshunter.io/ios/app/elink-defense/id6547835826)

This app functions as a surveillance system, allowing users to monitor their devices. It provides remote access and control for security purposes. The application is designed for users who need to keep an eye on their connected devices.

**Highlights:** Remote monitoring, Device control, Surveillance system functionality, Security focus

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SureVision free?

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

### Is Elink Defense free?

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

### Which has better reviews, SureVision or Elink Defense?

Elink Defense is rated higher. SureVision averages 3.1 out of 5 from 14 ratings, while Elink Defense averages 3.3 from 15 ratings.

### Do SureVision or Elink Defense have ads?

Neither SureVision nor Elink Defense shows ads.

### Which is updated more often, SureVision or Elink Defense?

SureVision ships an update every 6 months, and Elink Defense every 3 months. Most recently, SureVision was updated on October 24, 2026 and Elink Defense 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.*