# Home + Security vs Ajax Security System

The clearest difference is monetization model: Ajax Security System at free against Home + Security's free with in-app purchases. On price, rating, review sentiment and ratings volume 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 — 4.3 for Home + Security against 4.4 for Ajax Security System. Both are backed by a comparable volume of ratings — 379 and 273 respectively. Written reviews are what separate them: 69% of Home + Security's written reviews are positive against 73% of Ajax Security System's.

Home + Security ships an update every 4 weeks, Ajax Security System fortnightly. Both last shipped on October 15, 2026.

## The numbers

| Metric | Home + Security | Ajax Security System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (379 ratings)](https://appshunter.io/ios/app/home-plus-security/id951725393/reviews) | **[4.4 (273 ratings)](https://appshunter.io/ios/app/ajax-security-system/id1063166247/reviews)** |
| Number of ratings | **379** | 273 |
| Positive reviews | 68.7% of reviews | **72.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 179 MB | 745 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Legrand - Netatmo – Bticino](https://appshunter.io/developer/532538502) | [Ajax Systems Inc](https://appshunter.io/developer/1063166246) |

## What reviewers say

### Home + Security

[App page](https://appshunter.io/ios/app/home-plus-security/id951725393)

Monitor your home remotely with smart security devices. Receive instant alerts for visitors, break-ins, smoke, and carbon monoxide. Control cameras, doorbells, and alarms from your smartphone for peace of mind.

**Highlights:** Remote doorbell answering, Intruder alerts with siren, Person/animal/vehicle detection, Smoke and CO detection alerts, Door and window break-in alerts, Smart indoor camera integration

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Reliable performance
- 🔒 Secure storage and privacy
- 💡 Intelligent detection and alerts
- 👍 Excellent integration with HomeKit

**What reviewers complain about**

- 🐛 Connectivity issues and disconnections
- 🐛 Buggy app with crashes and glitches
- 🐛 Inaccurate motion and person detection
- 🔋 Overheating and high power consumption
- 💡 Lacking customization options

**Reported bugs**

- App crashes when selecting camera type
- Geolocation-based automation not working
- Dropbox integration not functioning properly
- Shortcuts integration broken after recent update
- Delayed or missing motion notifications

**Requested features**

- Add option to disable video call notifications
- Improve notification scheduling and customization
- Implement multi-camera management and filtering
- Allow control of floodlight brightness and automation
- Expose object detection to HomeKit for automations


### 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 Home + Security free?

Home + Security 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, Home + Security or Ajax Security System?

Ajax Security System is rated higher. Home + Security averages 4.3 out of 5 from 379 ratings, while Ajax Security System averages 4.4 from 273 ratings.

### Do Home + Security or Ajax Security System have ads?

Neither Home + Security nor Ajax Security System shows ads.

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

Home + Security ships an update every 4 weeks, and Ajax Security System fortnightly. Most recently, Home + Security was updated on October 15, 2026 and Ajax Security System on October 15, 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.*