# Protegus Smart Security vs HikCentral AC

The clearest difference is review sentiment: Protegus Smart Security at 50% against HikCentral AC's 0%. Protegus Smart Security also leads on ratings volume (4 vs 1) and iOS requirement (11.0 vs 16.0). HikCentral AC's advantage is rating (3.0 vs 2.3). 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.

HikCentral AC holds the better App Store score, 3.0 against 2.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews complicate that: 50% of Protegus Smart Security's written reviews are positive against 0% of HikCentral AC's, so the app with the better star average is not the one people write more warmly about.

Protegus Smart Security ships an update every 6 months, HikCentral AC every 3 months. The most recent releases landed on June 1, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Protegus Smart Security | HikCentral AC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (4 ratings)](https://appshunter.io/ios/app/protegus-smart-security/id1092492126/reviews) | **[3.0 (1 ratings)](https://appshunter.io/ios/app/hikcentral-ac/id1591241770/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 8 MB | 156 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TRIKDIS, UAB](https://appshunter.io/developer/1092492125) | [旭东 陈](https://appshunter.io/developer/1531422633) |

## What reviewers say

### Protegus Smart Security

[App page](https://appshunter.io/ios/app/protegus-smart-security/id1092492126)

This app allows you to remotely monitor and control existing or new alarm systems using a smartphone or web interface. It provides real-time alerts, enables control of automation devices like gates and heating, and can bypass zones for enhanced security. Upgrade your current system without needing a full replacement.

**Highlights:** Real-time security system monitoring, Remote control of automation devices, Arm/Disarm security system, Bypass zones, Push notifications for events, Monitor temperature sensors

**Features:** macOS Compatibility

**In-app purchases:** none


### HikCentral AC

[App page](https://appshunter.io/ios/app/hikcentral-ac/id1591241770)

Access your HikCentral Access Control platform remotely. Upload person information, manage doors, and utilize video intercom features. Receive real-time alarm notifications for enhanced security.

**Highlights:** Remote access to HikCentral Access Control, Upload person information, Control doors remotely, Video intercom functionality, Real-time alarm notifications

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Protegus Smart Security free?

Protegus Smart Security is free to download, with no in-app purchases.

### Is HikCentral AC free?

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

### Which has better reviews, Protegus Smart Security or HikCentral AC?

HikCentral AC is rated higher. Protegus Smart Security averages 2.3 out of 5 from 4 ratings, while HikCentral AC averages 3.0 from 1 ratings.

### Do Protegus Smart Security or HikCentral AC have ads?

Neither Protegus Smart Security nor HikCentral AC shows ads.

### Which is updated more often, Protegus Smart Security or HikCentral AC?

Protegus Smart Security ships an update every 6 months, and HikCentral AC every 3 months. Most recently, Protegus Smart Security was updated on June 1, 2026 and HikCentral AC on September 6, 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.*