# Ajax PRO vs ZoJacks

Ajax PRO and ZoJacks both sit at 4.7 stars, but that hides the real split: 100% of ZoJacks's written reviews are positive against 72% of Ajax PRO's. ZoJacks also leads on device support (3 vs 1) and iOS requirement (16.6 vs 18.0). On price, rating, ratings volume and update cadence there is nothing between them.

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

Ajax PRO holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 15 and 10 respectively. Written reviews complicate that: 72% of Ajax PRO's written reviews are positive against 100% of ZoJacks's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Ajax PRO | ZoJacks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/ajax-pro-tool-for-engineers/id1249276895/reviews)** | [4.5 (10 ratings)](https://appshunter.io/ios/app/zojacks/id1567061615/reviews) |
| Number of ratings | **15** | 10 |
| Positive reviews | 72.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | Free |
| Size | 656 MB | 273 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | iPhone | **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 PRO

[App page](https://appshunter.io/ios/app/ajax-pro-tool-for-engineers/id1249276895)

This app empowers security system installers and company employees to manage and configure Ajax security systems. It facilitates quick connections, adjustments, and testing of devices, offering extensive control over an unlimited number of security systems, user access, and automation scenarios.

**Highlights:** Administer unlimited security systems, Monitor system status and adjust settings, Manage user access rights, Create objects and connect equipment, Test devices and connect cameras, Customize automation scenarios and security schedules, Connect hubs to monitoring stations

**Features:** Vision Pro support

**In-app purchases:** none


### 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 PRO free?

Ajax PRO 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 PRO or ZoJacks?

Ajax PRO is rated higher. Ajax PRO averages 4.7 out of 5 from 15 ratings, while ZoJacks averages 4.5 from 10 ratings.

### Do Ajax PRO or ZoJacks have ads?

Neither Ajax PRO nor ZoJacks shows ads.

### Which is updated more often, Ajax PRO or ZoJacks?

Ajax PRO ships an update fortnightly, and ZoJacks fortnightly. Most recently, Ajax PRO was updated on November 2, 2026 and ZoJacks on November 3, 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.*