# Who's Responding? vs Sts’ailes

The clearest difference is update cadence: Who's Responding? at fortnightly against Sts’ailes's every 9 months. Who's Responding? also leads on device support. Sts’ailes's advantage is iOS requirement (13.0 vs 16.4). On price 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.

Who's Responding? ships an update fortnightly, Sts’ailes every 9 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Who's Responding? | Sts’ailes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (7 ratings)](https://appshunter.io/ios/app/whos-responding/id951921253/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 31.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Fortnightly** | Every 9 months |
| Monetization | Subscription | — |
| Size | 133 MB | 26 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Fluent Information Management Systems, Inc.](https://appshunter.io/developer/951921252) | [Sts'ailes](https://appshunter.io/developer/1753792050) |

## What reviewers say

### Who's Responding?

[App page](https://appshunter.io/ios/app/whos-responding/id951921253)

This app facilitates rapid alerting and coordination for specialized teams, groups, and individuals. It offers customizable notifications, real-time tracking, and access to digital resources for efficient incident response and operational management.

**Highlights:** Customized notifications, Real-time tracking, Navigation to incident locations, Live radio streaming, Hands-free alert speaking, Mapping tools, Digital resource access

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great app for firefighters
- 🚀 Fast alerts, often before pagers
- 💡 Good communication and member coordination
- 💡 Customizability for specific needs
- 💡 New features and improvements noted

**What reviewers complain about**

- 🐛 Unreliable notifications/alerts
- 🐛 App crashes frequently
- 🐛 Black screen issues
- 🐛 App freezes or won't load
- 🐛 Auto radio function unreliable

**Reported bugs**

- App not alerting to incidents/calls
- Auto radio function not turning on
- Locked out of active departments after resigning from one
- App not loading after last update
- App not notifying phone or watch of pages

**Requested features**

- Add something for repeat addresses
- Add a feature to see who is available on the main screen
- Apple Watch app for availability status
- History of calls and attendance tracking
- Option to listen to different departments within the county


### Sts’ailes

[App page](https://appshunter.io/ios/app/stsailes/id6504777341)

**In-app purchases:** none


## Frequently asked questions

### Is Who's Responding? free?

Who's Responding? is free to download, with no in-app purchases.

### Is Sts’ailes free?

Sts’ailes is free to download, with no in-app purchases.

### Which is updated more often, Who's Responding? or Sts’ailes?

Who's Responding? ships an update fortnightly, and Sts’ailes every 9 months. Most recently, Who's Responding? was updated on October 24, 2026 and Sts’ailes on October 30, 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.*