# TSW Mobile Client vs S3 Series

The clearest difference is rating: S3 Series at 4.1 against TSW Mobile Client's 2.9. S3 Series also leads on update cadence (every 2 months vs every 13 months) and review sentiment (25% vs 0%). 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.

S3 Series holds the better App Store score, 4.1 against 2.9. Both are backed by a comparable volume of ratings — 10 and 15 respectively. Written reviews point the same way: 0% of TSW Mobile Client's written reviews are positive against 25% of S3 Series's.

TSW Mobile Client ships an update every 13 months, S3 Series every 2 months. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | TSW Mobile Client | S3 Series |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (10 ratings)](https://appshunter.io/ios/app/tsw-mobile-client/id858570597/reviews) | **[4.1 (15 ratings)](https://appshunter.io/ios/app/s3-series/id984515458/reviews)** |
| Number of ratings | 10 | **15** |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 71 MB | 156 MB |
| Requires iOS | 15.0 | **6.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Johnson Controls, Inc.](https://appshunter.io/developer/503559091) | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) |

## What reviewers say

### TSW Mobile Client

[App page](https://appshunter.io/ios/app/tsw-mobile-client/id858570597)

Access fire alarm network information remotely from your mobile device. View system status and perform limited control functions for system testing and maintenance. Requires network connectivity to a TrueSite Workstation.

**Highlights:** Fire alarm network annunciation access, View fire, priority 2, supervisory, and trouble conditions, Limited password-controlled functions for system testing, Alarm, silence, and reset controls, Connect unlimited clients simultaneously, Remote access via VPN on cellular service

**Features:** macOS Compatibility

**In-app purchases:** none


### S3 Series

[App page](https://appshunter.io/ios/app/s3-series/id984515458)

This app offers an interactive simulation of real fire alarm events. It allows users to learn how to control a fire alarm system using a touchscreen display.

**Highlights:** Interactive fire alarm simulation, Learn fire alarm system control, Touchscreen display simulation, Gamewell-FCI by Honeywell integration

**In-app purchases:** none


## Frequently asked questions

### Is TSW Mobile Client free?

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

### Is S3 Series free?

S3 Series is free to download, with no in-app purchases.

### Which has better reviews, TSW Mobile Client or S3 Series?

S3 Series is rated higher. TSW Mobile Client averages 2.9 out of 5 from 10 ratings, while S3 Series averages 4.1 from 15 ratings.

### Do TSW Mobile Client or S3 Series have ads?

Neither TSW Mobile Client nor S3 Series shows ads.

### Which is updated more often, TSW Mobile Client or S3 Series?

TSW Mobile Client ships an update every 13 months, and S3 Series every 2 months. Most recently, TSW Mobile Client was updated on October 23, 2026 and S3 Series on October 21, 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.*