# Ajax Security System vs Checksa

The clearest difference is rating: Ajax Security System at 4.4 against Checksa's 4.0. Ajax Security System also leads on ratings volume (273 vs 1) and update cadence (fortnightly vs every 5 weeks). Checksa's advantage is review sentiment (100% vs 73%) and iOS requirement (16.6 vs 18.0). On price, ads, in-app purchases and monetization model 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 holds the better App Store score, 4.4 against 4.0. 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 complicate that: 73% of Ajax Security System's written reviews are positive against 100% of Checksa's, so the app with the better star average is not the one people write more warmly about.

Ajax Security System ships an update fortnightly, Checksa every 5 weeks. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Ajax Security System | Checksa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (273 ratings)](https://appshunter.io/ios/app/ajax-security-system/id1063166247/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/checksa/id1671700706/reviews) |
| Number of ratings | **273** | 1 |
| Positive reviews | 73.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 739 MB | 49 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ajax Systems Inc](https://appshunter.io/developer/1063166246) | [GammaTech Ltd](https://appshunter.io/developer/1671700708) |

## 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


### Checksa

[App page](https://appshunter.io/ios/app/checksa/id1671700706)

Manage your loyalty points and e-receipts from a favorite supermarket. Link your card to track points, earn and redeem rewards instantly, and view transaction history. Discover partner deals and promotions.

**Highlights:** Link loyalty card, View points balance, Earn and redeem points, Digital e-receipts, Transaction history, View rewards, Partner deals

**Features:** macOS Compatibility, 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 Checksa free?

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

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

Ajax Security System is rated higher. Ajax Security System averages 4.4 out of 5 from 273 ratings, while Checksa averages 4.0 from 1 ratings.

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

Neither Ajax Security System nor Checksa shows ads.

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

Ajax Security System ships an update fortnightly, and Checksa every 5 weeks. Most recently, Ajax Security System was updated on October 13, 2026 and Checksa on October 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.*