# AiSecurity vs Shift4 Back Office

The clearest difference is rating: AiSecurity at 4.0 against Shift4 Back Office's 3.0. AiSecurity also leads on review sentiment (40% vs 0%) and update cadence (every 3 weeks vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

AiSecurity holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 40% of AiSecurity's written reviews are positive against 0% of Shift4 Back Office's.

AiSecurity ships an update every 3 weeks, Shift4 Back Office every 2 months. The most recent releases landed on June 1, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | AiSecurity | Shift4 Back Office |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/aisecurity/id1379955602/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/shift4-back-office/id1383806170/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 186 MB | 8 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ameta International Co., Ltd.](https://appshunter.io/developer/641399495) | [Givex Canada Corp.](https://appshunter.io/developer/587881886) |

## What reviewers say

### AiSecurity

[App page](https://appshunter.io/ios/app/aisecurity/id1379955602)

Control and monitor your smart home devices from anywhere. Receive alerts for security events, automate actions like turning on lights during emergencies, and manage your home's security services.

**Highlights:** Remote device control, Real-time security alerts, Automated emergency responses, Remote door unlocking, Home sitter simulation, Customizable schedules and scenes

**Features:** macOS Compatibility

**In-app purchases:** none


### Shift4 Back Office

[App page](https://appshunter.io/ios/app/shift4-back-office/id1383806170)

Manage your restaurant's sales and business data remotely. Receive exception-based reports to identify and prevent potential issues. Perform essential management tasks like approving discounts and handling shifts from anywhere.

**Highlights:** Remote sales and business data access, Exception-based reporting for issue alerts, Approve discounts and voids, Handle shifts remotely, POS integration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AiSecurity free?

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

### Is Shift4 Back Office free?

Shift4 Back Office is free to download, with no in-app purchases.

### Which has better reviews, AiSecurity or Shift4 Back Office?

AiSecurity is rated higher. AiSecurity averages 4.0 out of 5 from 1 ratings, while Shift4 Back Office averages 3.0 from 1 ratings.

### Do AiSecurity or Shift4 Back Office have ads?

Neither AiSecurity nor Shift4 Back Office shows ads.

### Which is updated more often, AiSecurity or Shift4 Back Office?

AiSecurity ships an update every 3 weeks, and Shift4 Back Office every 2 months. Most recently, AiSecurity was updated on June 1, 2026 and Shift4 Back Office on September 18, 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.*