# Safety Communicator vs Killark

The clearest difference is review sentiment: Killark at 100% against Safety Communicator's 0%. Killark also leads on update cadence (fortnightly vs every 3 months). Safety Communicator's advantage is iOS requirement (12.0 vs 16.4). 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.

Safety Communicator ships an update every 3 months, Killark fortnightly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Safety Communicator | Killark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/safety-communicator/id1171431923/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 33 MB | 79 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) | [Fournitures EX Inc](https://appshunter.io/developer/1663422807) |

## What reviewers say

### Safety Communicator

[App page](https://appshunter.io/ios/app/safety-communicator/id1171431923)

This app transforms a smartphone into a communication hub for industrial workers, transmitting real-time data and location information from personal safety devices to a remote monitoring system via Wi-Fi or cellular networks. It supports multiple safety devices and can mirror alarms directly to the phone.

**Highlights:** Personal safety device data transmission, Real-time worker location tracking, Safety device alarm mirroring, Support for up to 8 safety devices, Restricted communication to authorized users, Bluetooth Low Energy (BLE) connectivity

**In-app purchases:** none


### Killark

[App page](https://appshunter.io/ios/app/killark-to-go/id6477622050)

Easily discover, customize, and shop for electrical products designed for harsh and hazardous environments. Browse an extensive catalog, use smart search with competitor part numbers, and build custom products with a step-by-step configurator. Manage your shopping cart and email your selections for convenient ordering.

**Highlights:** Extensive electrical product catalog, Smart search with competitor part numbers, Intuitive category browsing, Custom product builder, Effortless shopping cart management, Email cart list feature

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Safety Communicator free?

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

### Is Killark free?

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

### Do Safety Communicator or Killark have ads?

Neither Safety Communicator nor Killark shows ads.

### Which is updated more often, Safety Communicator or Killark?

Safety Communicator ships an update every 3 months, and Killark fortnightly. Most recently, Safety Communicator was updated on October 24, 2026 and Killark on October 16, 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.*