# Ajax Security System vs RControl

The clearest difference is review sentiment: Ajax Security System at 73% against RControl's 30%. RControl's advantage is rating (4.8 vs 4.4) and ratings volume (4.3K vs 274). 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.

RControl holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: RControl has 4.3K ratings behind it against 274, so its average is the more settled of the two. Written reviews complicate that: 73% of Ajax Security System's written reviews are positive against 30% of RControl's, so the app with the better star average is not the one people write more warmly about.

Ajax Security System ships an update fortnightly, RControl every 3 weeks. Both last shipped on October 26, 2026.

## The numbers

| Metric | Ajax Security System | RControl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (274 ratings)](https://appshunter.io/ios/app/ajax-security-system/id1063166247/reviews) | **[4.8 (4.3K ratings)](https://appshunter.io/ios/app/rcontrol/id1463597829/reviews)** |
| Number of ratings | 274 | **4.3K** |
| Positive reviews | **72.9% of reviews** | 30.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 745 MB | 106 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, Apple TV, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ajax Systems Inc](https://appshunter.io/developer/1063166246) | [M2M Services Ltd](https://appshunter.io/developer/888212026) |

## 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


### RControl

[App page](https://appshunter.io/ios/app/rcontrol/id1463597829)

Transform your existing alarm panel into a smart security system. This app allows remote control of your alarm, zone monitoring, and real-time event notifications. Manage multiple locations and access historical data for enhanced home security.

**Highlights:** Remotely arm and disarm alarm system, Monitor alarm system status and zones, Bypass zones, Real-time event notifications, Review 12 months of event history, Control multiple locations

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and easy to use
- 🔒 Secure and reliable
- 👍 Convenient remote access

**What reviewers complain about**

- 🐛 Connectivity issues and app crashes
- ⏱️ Slow response times
- 🔍 Lack of status indicators

**Reported bugs**

- Login/password reset problems
- Sync with panel issues
- Freezing and unresponsiveness

**Requested features**

- Stay mode arm/disarm option
- User activity logs
- Customizable zone display


## Frequently asked questions

### Is Ajax Security System free?

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

### Is RControl free?

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

### Which has better reviews, Ajax Security System or RControl?

RControl is rated higher. Ajax Security System averages 4.4 out of 5 from 274 ratings, while RControl averages 4.8 from 4.3K ratings.

### Do Ajax Security System or RControl have ads?

Neither Ajax Security System nor RControl shows ads.

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

Ajax Security System ships an update fortnightly, and RControl every 3 weeks. Most recently, Ajax Security System was updated on October 26, 2026 and RControl on October 26, 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.*