# Protegus Smart Security vs Smart

The clearest difference is rating: Smart at 4.5 against Protegus Smart Security's 2.3. Smart also leads on ratings volume (664 vs 4) and update cadence (every 6 weeks vs every 6 months). Protegus Smart Security's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Smart holds the better App Store score, 4.5 against 2.3. That said, the two scores are not equally well evidenced: Smart has 664 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of Protegus Smart Security's written reviews are positive against 66% of Smart's.

Protegus Smart Security ships an update every 6 months, Smart every 6 weeks. The most recent releases landed on June 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Protegus Smart Security | Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (4 ratings)](https://appshunter.io/ios/app/protegus-smart-security/id1092492126/reviews) | **[4.5 (664 ratings)](https://appshunter.io/ios/app/smart-id/id1188304729/reviews)** |
| Number of ratings | 4 | **664** |
| Positive reviews | 50.0% of reviews | **65.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 8 MB | 82 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [TRIKDIS, UAB](https://appshunter.io/developer/1092492125) | [SK ID Solutions AS](https://appshunter.io/developer/535467201) |

## 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


### Smart

[App page](https://appshunter.io/ios/app/smart-id/id1188304729)

Securely authenticate your identity for online services, banking, and transactions. It offers legally recognized digital signatures and allows access across multiple devices. Registration is simple and the service is free to use.

**Highlights:** Online authentication, Digital signatures, Access e-services, Confirm transactions, Multi-device access, Secure key management

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🔒 Secure authentication
- 👍 Convenient for transactions
- 👍 Works reliably
- 👍 Simplifies access to services

**What reviewers complain about**

- 🐛 Occasional technical issues
- 🐛 Difficulties when changing devices
- 🐛 Compatibility problems with some devices/OS
- 🤔 Lack of biometric authentication options

**Reported bugs**

- App crashes or freezes
- Authentication codes not working
- Compatibility issues with newer OS versions

**Requested features**

- Face ID or fingerprint authentication
- Improved support for device changes
- Better guidance for setup and troubleshooting


## Frequently asked questions

### Is Protegus Smart Security free?

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

### Is Smart free?

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

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

Smart is rated higher. Protegus Smart Security averages 2.3 out of 5 from 4 ratings, while Smart averages 4.5 from 664 ratings.

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

Neither Protegus Smart Security nor Smart shows ads.

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

Protegus Smart Security ships an update every 6 months, and Smart every 6 weeks. Most recently, Protegus Smart Security was updated on June 1, 2026 and Smart on September 23, 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.*