# Ajax Security System vs ZoJacks

Ajax Security System and ZoJacks both sit at 4.4 stars, but that hides the real split: 100% of ZoJacks's written reviews are positive against 73% of Ajax Security System's. ZoJacks also leads on iOS requirement (16.6 vs 18.0). Ajax Security System's advantage is ratings volume (273 vs 10). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.4 for Ajax Security System against 4.5 for ZoJacks. That said, the two scores are not equally well evidenced: Ajax Security System has 273 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 73% of Ajax Security System's written reviews are positive against 100% of ZoJacks's.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 15, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Ajax Security System | ZoJacks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (273 ratings)](https://appshunter.io/ios/app/ajax-security-system/id1063166247/reviews) | **[4.5 (10 ratings)](https://appshunter.io/ios/app/zojacks/id1567061615/reviews)** |
| Number of ratings | **273** | 10 |
| Positive reviews | 72.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | Free |
| Size | 745 MB | 273 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | iPhone, Apple TV, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ajax Systems Inc](https://appshunter.io/developer/1063166246) | [ZoJacks Inc.](https://appshunter.io/developer/1567062157) |

## 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


### ZoJacks

[App page](https://appshunter.io/ios/app/zojacks/id1567061615)

Receive instant alerts for moisture detection in your home. This app provides real-time monitoring and control of your home's status, helping to minimize water damage from leaks and floods. Protect your property from anywhere with intelligent sensor integration.

**Highlights:** Instant moisture detection alerts, Real-time home status monitoring, Sensor configuration and management, Cellular network connectivity, Protection against water damage

**Features:** Apple Watch app, 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 ZoJacks free?

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

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

ZoJacks is rated higher. Ajax Security System averages 4.4 out of 5 from 273 ratings, while ZoJacks averages 4.5 from 10 ratings.

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

Neither Ajax Security System nor ZoJacks shows ads.

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

Ajax Security System ships an update fortnightly, and ZoJacks fortnightly. Most recently, Ajax Security System was updated on October 15, 2026 and ZoJacks on September 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.*