# Elink Defense vs SoCatch Pro

The clearest difference is update cadence: SoCatch Pro at every 9 days against Elink Defense's every 3 months. Elink Defense's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support 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 ships an update every 3 months, SoCatch Pro every 9 days. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Elink Defense | SoCatch Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (15 ratings)](https://appshunter.io/ios/app/elink-defense/id6547835826/reviews)** | — |
| Number of ratings | **15** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 308 MB | 113 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [圆圆 邓](https://appshunter.io/developer/1737971577) | [Jesse Stone](https://appshunter.io/developer/327540231) |

## What reviewers say

### 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


### SoCatch Pro

[App page](https://appshunter.io/ios/app/socatch-pro/id6758508015)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Elink Defense free?

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

### Is SoCatch Pro free?

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

### Do Elink Defense or SoCatch Pro have ads?

Neither Elink Defense nor SoCatch Pro shows ads.

### Which is updated more often, Elink Defense or SoCatch Pro?

Elink Defense ships an update every 3 months, and SoCatch Pro every 9 days. Most recently, Elink Defense was updated on November 4, 2026 and SoCatch Pro on November 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.*