# Prosegur SMART. vs Ajax Security System

The clearest difference is review sentiment: Ajax Security System at 73% against Prosegur SMART.'s 26%. Ajax Security System also leads on update cadence (fortnightly vs monthly). Prosegur SMART.'s advantage is rating (4.6 vs 4.3) and ratings volume (2.2K vs 270). 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.

Prosegur SMART. holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Prosegur SMART. has 2.2K ratings behind it against 270, so its average is the more settled of the two. Written reviews complicate that: 26% of Prosegur SMART.'s written reviews are positive against 73% of Ajax Security System's, so the app with the better star average is not the one people write more warmly about.

Prosegur SMART. ships an update monthly, Ajax Security System fortnightly. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Prosegur SMART. | Ajax Security System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.2K ratings)](https://appshunter.io/ios/app/prosegur-smart/id1056557432/reviews)** | [4.3 (270 ratings)](https://appshunter.io/ios/app/ajax-security-system/id1063166247/reviews) |
| Number of ratings | **2.2K** | 270 |
| Positive reviews | 26.3% of reviews | **73.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 233 MB | 727 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Prosegur S.A.](https://appshunter.io/developer/571303635) | [Ajax Systems Inc](https://appshunter.io/developer/1063166246) |

## What reviewers say

### Prosegur SMART.

[App page](https://appshunter.io/ios/app/prosegur-smart/id1056557432)

Control your home security system remotely with an intuitive interface. Monitor your alarm status, receive real-time alerts, and access live video feeds from your property. Manage device activity and contact plans for enhanced peace of mind.

**Highlights:** Remote alarm control (arm/disarm), Live video streaming and recordings, Real-time event notifications, Fingerprint and FaceID access, View historical activity logs, Modify emergency contact plans

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great service
- 💡 Fingerprint/Face ID login

**What reviewers complain about**

- 🐛 Unstable app performance
- 🐛 Unreliable alarm/camera functionality
- 🐛 Slow response times
- 🐛 Frequent crashes and login issues
- 🐛 Inaccurate status updates

**Reported bugs**

- Inability to view recordings
- Cameras frequently offline
- Alarm arming/disarming errors
- Inconsistent app behavior

**Requested features**

- Partial alarm setting option
- Improved notification system
- Better camera integration
- More language support


### Ajax Security System

[App page](https://appshunter.io/ios/app/ajax-security-system/id1063166247)

Monitor your home or office security, receive instant alerts, and manage video surveillance and automation from a single interface. Arm/disarm your system, view visual alarm verification, and create custom automation scenarios for enhanced safety and convenience.

**Highlights:** Arm and disarm system remotely, Real-time event monitoring, Instant critical alerts, Visual alarm verification, Automation scenario creation, Mobile panic button, Manage multiple spaces

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Reliable system
- 👍 Easy to use app
- 🔒 Comprehensive security
- 💡 Convenient remote control
- 🚀 Stable and functional

**What reviewers complain about**

- 🐛 App freezes and crashes
- 👎 Constant updates
- 👎 Limited customization options
- 👎 Compatibility issues with iPad
- 👎 Buggy notifications

**Reported bugs**

- App freezing when accessing notifications
- Geofencing not working as expected
- Delayed response when arming/disarming
- Accidental panic button triggers
- Connectivity issues after WiFi changes

**Requested features**

- Ability to schedule night mode
- More sound options for door chimes
- Improved iPad app experience
- Siri/HomeKit integration
- Customizable alarm volume and notifications


## Frequently asked questions

### Is Prosegur SMART. free?

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

### Is Ajax Security System free?

Ajax Security System is free to download, with no in-app purchases.

### Which has better reviews, Prosegur SMART. or Ajax Security System?

Prosegur SMART. is rated higher. Prosegur SMART. averages 4.6 out of 5 from 2.2K ratings, while Ajax Security System averages 4.3 from 270 ratings.

### Do Prosegur SMART. or Ajax Security System have ads?

Neither Prosegur SMART. nor Ajax Security System shows ads.

### Which is updated more often, Prosegur SMART. or Ajax Security System?

Prosegur SMART. ships an update monthly, and Ajax Security System fortnightly. Most recently, Prosegur SMART. was updated on October 1, 2026 and Ajax Security System on September 30, 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.*