# Centrios vs Private Security Plus

The clearest difference is rating: Private Security Plus at 5.0 against Centrios's 4.4. Private Security Plus also leads on ads (none vs shown) and monetization model (free vs ad-supported). Centrios's advantage is update cadence (every 6 weeks vs every 9 months) and ratings volume (14 vs 2). On price, 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.

Private Security Plus holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Centrios has 14 ratings behind it against 2, so its average is the more settled of the two.

Centrios ships an update every 6 weeks, Private Security Plus every 9 months. The most recent releases landed on October 6, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Centrios | Private Security Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (14 ratings)](https://appshunter.io/ios/app/centrios/id6449100322/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/private-security-plus/id6740691613/reviews)** |
| Number of ratings | **14** | 2 |
| Positive reviews | 90.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Monetization | Ad-supported | **Free** |
| Size | 371 MB | 411 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Assa Abloy Of Canada Ltd](https://appshunter.io/developer/1687705830) | [Private Security Plus LLC](https://appshunter.io/developer/1791043421) |

## What reviewers say

### Centrios

[App page](https://appshunter.io/ios/app/centrios/id6449100322)

Manage business access remotely with a smart lock system. Control locks, grant temporary access to staff and visitors, and monitor activity logs. Ideal for businesses needing secure and flexible entry management.

**Highlights:** Unlock and lock doors remotely, Grant access to staff and visitors, Create and edit access schedules, View activity and access history, Manage multiple locations

**In-app purchases:** none


### Private Security Plus

[App page](https://appshunter.io/ios/app/private-security-plus/id6740691613)

Access and manage your video surveillance systems remotely. View live feeds, control pylon devices, playback recorded videos, and receive alarm notifications directly on your mobile device.

**Highlights:** Live video viewing, Pylon device control, Video playback, Alarm notifications, Cloud device management

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

**In-app purchases:** none


## Frequently asked questions

### Is Centrios free?

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

### Is Private Security Plus free?

Private Security Plus is free to download, with no in-app purchases.

### Which has better reviews, Centrios or Private Security Plus?

Private Security Plus is rated higher. Centrios averages 4.4 out of 5 from 14 ratings, while Private Security Plus averages 5.0 from 2 ratings.

### Do Centrios or Private Security Plus have ads?

Centrios shows ads; Private Security Plus does not.

### Which is updated more often, Centrios or Private Security Plus?

Centrios ships an update every 6 weeks, and Private Security Plus every 9 months. Most recently, Centrios was updated on October 6, 2026 and Private Security Plus on September 17, 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.*