# Ajax Security System vs Smart Node Automation

The clearest difference is rating: Smart Node Automation at 5.0 against Ajax Security System's 4.4. Smart Node Automation also leads on review sentiment (81% vs 73%) and iOS requirement (15 vs 18.0). Ajax Security System's advantage is ratings volume (273 vs 1). 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.

Smart Node Automation 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 1, so its average is the more settled of the two. Written reviews point the same way: 73% of Ajax Security System's written reviews are positive against 81% of Smart Node Automation's.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Ajax Security System | Smart Node Automation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (273 ratings)](https://appshunter.io/ios/app/ajax-security-system/id1063166247/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-node-automation/id1364981811/reviews)** |
| Number of ratings | **273** | 1 |
| Positive reviews | 73.0% of reviews | **81.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | Free |
| Size | 739 MB | 70 MB |
| Requires iOS | 18.0 | **15** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ajax Systems Inc](https://appshunter.io/developer/1063166246) | [Smartnode Automation Pvt Ltd](https://appshunter.io/developer/1787390371) |

## 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


### Smart Node Automation

[App page](https://appshunter.io/ios/app/smart-node-automation/id1364981811)

Control your home's lights, fans, and appliances remotely. Schedule actions, dim lights, lock devices, and monitor power usage from your smartphone, anywhere in the world. Organize devices into custom groups for easy management.

**Highlights:** Remote control of lights and fans, Dimming capabilities, Scheduling of actions, Appliance locking, Power usage monitoring, Device grouping, Wi-Fi/3G/4G/5G connectivity

**Features:** 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 Smart Node Automation free?

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

### Which has better reviews, Ajax Security System or Smart Node Automation?

Smart Node Automation is rated higher. Ajax Security System averages 4.4 out of 5 from 273 ratings, while Smart Node Automation averages 5.0 from 1 ratings.

### Do Ajax Security System or Smart Node Automation have ads?

Neither Ajax Security System nor Smart Node Automation shows ads.

### Which is updated more often, Ajax Security System or Smart Node Automation?

Ajax Security System ships an update fortnightly, and Smart Node Automation fortnightly. Most recently, Ajax Security System was updated on October 13, 2026 and Smart Node Automation on October 5, 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.*