# AURA Responder vs ESSL Client

The clearest difference is device support: ESSL Client at 3 against AURA Responder's 1. ESSL Client also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, 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.

AURA Responder ships an update monthly, ESSL Client every 6 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | AURA Responder | ESSL Client |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aura-responder/id6447302581/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 98 MB | 40 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [ZENDASCAPE PTY LTD](https://appshunter.io/developer/1474343370) | [COMPUTER FRIENDS I.T SERVICES LTD](https://appshunter.io/developer/633426579) |

## What reviewers say

### AURA Responder

[App page](https://appshunter.io/ios/app/aura-responder/id6447302581)

This app connects trained security and medical responders to emergency incidents for clients. Responders can go on-duty to provide immediate assistance to those nearby.

**Highlights:** On-duty status management, Incident response, Client service provision, Location-based services, Security and medical network

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

**In-app purchases:** none


### ESSL Client

[App page](https://appshunter.io/ios/app/essl-client/id6711344418)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AURA Responder free?

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

### Is ESSL Client free?

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

### Do AURA Responder or ESSL Client have ads?

Neither AURA Responder nor ESSL Client shows ads.

### Which is updated more often, AURA Responder or ESSL Client?

AURA Responder ships an update monthly, and ESSL Client every 6 weeks. Most recently, AURA Responder was updated on October 24, 2026 and ESSL Client on October 7, 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.*