# S72 vs Secusystem

The clearest difference is iOS requirement: S72 at 9.0 against Secusystem's 15.6. On price, update cadence, ads 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.

S72 ships an update every 5 weeks, Secusystem every 6 weeks. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | S72 | Secusystem |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 13 MB | 115 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [传林 方](https://appshunter.io/developer/699727053) | [China Security & Fire IOT Sensing Co., Ltd.](https://appshunter.io/developer/914724038) |

## What reviewers say

### S72

[App page](https://appshunter.io/ios/app/s72/id1016149071)

Control home appliances remotely using a smart socket and this application. As long as your phone has internet access, you can manage your devices from anywhere. The app requires compatible hardware to function.

**Highlights:** Remote appliance control, Networked device management, Compatible with KERUI smart sockets, Control from anywhere, User-friendly interface

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

**In-app purchases:** none


### Secusystem

[App page](https://appshunter.io/ios/app/secusystem/id6447154033)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is S72 free?

S72 is free to download, with no in-app purchases.

### Is Secusystem free?

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

### Do S72 or Secusystem have ads?

Neither S72 nor Secusystem shows ads.

### Which is updated more often, S72 or Secusystem?

S72 ships an update every 5 weeks, and Secusystem every 6 weeks. Most recently, S72 was updated on November 1, 2026 and Secusystem on October 24, 2026.

---

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