# S vs Fire Alarm Tech Toolkit

The clearest difference is rating: Fire Alarm Tech Toolkit at 5.0 against S's 1.0. S's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Fire Alarm Tech Toolkit sells 3 in-app purchases, starting at $4.99 per month. S asks for nothing beyond the download.

Fire Alarm Tech Toolkit holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | S | Fire Alarm Tech Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/s-quad-selector/id600801262/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fire-alarm-tech-toolkit/id6780276204/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 84 MB | 78 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) | [Travis Foreman](https://appshunter.io/developer/1615676730) |

## What reviewers say

### S

[App page](https://appshunter.io/ios/app/s-quad-selector/id600801262)

This utility app allows users to select the optimal operating state for S-Quad fire sensors. It simplifies the process of setting sensor sensitivity for specific applications, enabling fixed states or time-based programming for enhanced fire detection accuracy.

**Highlights:** Select optimal sensor states, Simplify sensitivity settings, Fix sensor states, Program time-based operation, Enhance fire detection accuracy

**In-app purchases:** none


### Fire Alarm Tech Toolkit

[App page](https://appshunter.io/ios/app/fire-alarm-tech-toolkit/id6780276204)

This app provides fire alarm technicians with essential field tools for calculations, project management, and reporting. It includes features for device tracking, service logging, and professional report generation, streamlining on-site work.

**Highlights:** Fire alarm field calculators, DIP switch and rotary dial addressing, Barcode and QR scanning, Battery load and date code tools, Conduit fill and resistor references, Project, floor, and device records, Service tracking for devices and extinguishers

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Solo Pro | $4.99 | per month |
| Team Monthly | $24.99 | per month |
| Company Monthly | $44.99 | per month |


## Frequently asked questions

### Is S free?

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

### Is Fire Alarm Tech Toolkit free?

Fire Alarm Tech Toolkit is free to download, with in-app purchases available.

### Which has better reviews, S or Fire Alarm Tech Toolkit?

Fire Alarm Tech Toolkit is rated higher. S averages 1.0 out of 5 from 1 ratings, while Fire Alarm Tech Toolkit averages 5.0 from 1 ratings.

### Do S or Fire Alarm Tech Toolkit have ads?

Fire Alarm Tech Toolkit shows ads; S does not.

### Which is updated more often, S or Fire Alarm Tech Toolkit?

S ships an update every 2 months, and Fire Alarm Tech Toolkit every 2 months. Most recently, S was updated on October 23, 2026 and Fire Alarm Tech Toolkit on October 22, 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.*