# Ajax Security System vs Haogenplast Pools

The clearest difference is update cadence: Ajax Security System at fortnightly against Haogenplast Pools's every 3 months. Haogenplast Pools's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Ajax Security System ships an update fortnightly, Haogenplast Pools every 3 months. The most recent releases landed on September 23, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Ajax Security System | Haogenplast Pools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (270 ratings)](https://appshunter.io/ios/app/ajax-security-system/id1063166247/reviews)** | — |
| Number of ratings | **270** | — |
| Positive reviews | 73.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | — |
| Size | 727 MB | 78 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ajax Systems Inc](https://appshunter.io/developer/1063166246) | [Haogenplast](https://appshunter.io/developer/1691718766) |

## 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


### Haogenplast Pools

[App page](https://appshunter.io/ios/app/haogenplast-pools/id6450050961)

**Features:** macOS Compatibility

**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 Haogenplast Pools free?

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

### Do Ajax Security System or Haogenplast Pools have ads?

Neither Ajax Security System nor Haogenplast Pools shows ads.

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

Ajax Security System ships an update fortnightly, and Haogenplast Pools every 3 months. Most recently, Ajax Security System was updated on September 23, 2026 and Haogenplast Pools on September 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.*