# Ajax Security System vs Rosa Gres

The clearest difference is rating: Rosa Gres at 5.0 against Ajax Security System's 4.4. Rosa Gres also leads on iOS requirement (13.0 vs 18.0). Ajax Security System's advantage is ratings volume (273 vs 3) and update cadence (fortnightly vs every 2 months). 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.

Rosa Gres holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Ajax Security System has 273 ratings behind it against 3, so its average is the more settled of the two.

Ajax Security System ships an update fortnightly, Rosa Gres every 2 months. The most recent releases landed on October 13, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Ajax Security System | Rosa Gres |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (273 ratings)](https://appshunter.io/ios/app/ajax-security-system/id1063166247/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rosa-gres/id1474362791/reviews)** |
| Number of ratings | **273** | 3 |
| Positive reviews | 73.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | Free |
| Size | 739 MB | 472 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ajax Systems Inc](https://appshunter.io/developer/1063166246) | [PitBoxMedia](https://appshunter.io/developer/692269071) |

## What reviewers say

### 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


### Rosa Gres

[App page](https://appshunter.io/ios/app/rosa-gres/id1474362791)

Visualize porcelain stoneware colors for pools and terraces using augmented reality and 3D models. Customize pool designs, observe water color changes, and explore project inspiration. This free app offers an offline creative experience for outdoor space design.

**Highlights:** Pool color customization, Water color simulation, Augmented reality visualization, 3D trim piece rotation, Project inspiration gallery, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Ajax Security System free?

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

### Is Rosa Gres free?

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

### Which has better reviews, Ajax Security System or Rosa Gres?

Rosa Gres is rated higher. Ajax Security System averages 4.4 out of 5 from 273 ratings, while Rosa Gres averages 5.0 from 3 ratings.

### Do Ajax Security System or Rosa Gres have ads?

Neither Ajax Security System nor Rosa Gres shows ads.

### Which is updated more often, Ajax Security System or Rosa Gres?

Ajax Security System ships an update fortnightly, and Rosa Gres every 2 months. Most recently, Ajax Security System was updated on October 13, 2026 and Rosa Gres 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.*