# PowerAssist™ vs TSW Mobile Client

PowerAssist™ and TSW Mobile Client both sit at 3.0 stars, but that hides the real split: 33% of PowerAssist™'s written reviews are positive against 0% of TSW Mobile Client's. PowerAssist™ also leads on update cadence (every 5 months vs every 13 months) and iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.0 for PowerAssist™ against 3.1 for TSW Mobile Client. Both are backed by a comparable volume of ratings — 17 and 9 respectively. Written reviews are what separate them: 33% of PowerAssist™'s written reviews are positive against 0% of TSW Mobile Client's.

PowerAssist™ ships an update every 5 months, TSW Mobile Client every 13 months. The most recent releases landed on October 20, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | PowerAssist™ | TSW Mobile Client |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (17 ratings)](https://appshunter.io/ios/app/powerassist/id568415084/reviews) | **[3.1 (9 ratings)](https://appshunter.io/ios/app/tsw-mobile-client/id858570597/reviews)** |
| Number of ratings | **17** | 9 |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 12 MB | 71 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Deere](https://appshunter.io/developer/411445733) | [Johnson Controls, Inc.](https://appshunter.io/developer/503559091) |

## What reviewers say

### PowerAssist™

[App page](https://appshunter.io/ios/app/powerassist/id568415084)

Access detailed serial-specific engine information for John Deere equipment. Retrieve engine and aftertreatment details, software versions, manufacturing dates, and emissions certificates by entering the serial number.

**Highlights:** Serial number lookup, Engine and aftertreatment info, Software version details, Manufacturing date, Emissions certificates, Manuals and catalogs

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is PowerAssist™ free?

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

### Is TSW Mobile Client free?

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

### Which has better reviews, PowerAssist™ or TSW Mobile Client?

TSW Mobile Client is rated higher. PowerAssist™ averages 3.0 out of 5 from 17 ratings, while TSW Mobile Client averages 3.1 from 9 ratings.

### Do PowerAssist™ or TSW Mobile Client have ads?

Neither PowerAssist™ nor TSW Mobile Client shows ads.

### Which is updated more often, PowerAssist™ or TSW Mobile Client?

PowerAssist™ ships an update every 5 months, and TSW Mobile Client every 13 months. Most recently, PowerAssist™ was updated on October 20, 2026 and TSW Mobile Client on September 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*