# FieldSoft Plus vs Lennox Smart Tech

The clearest difference is rating: Lennox Smart Tech at 4.5 against FieldSoft Plus's 3.7. Lennox Smart Tech also leads on ratings volume (60 vs 3). FieldSoft Plus's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Lennox Smart Tech holds the better App Store score, 4.5 against 3.7. That said, the two scores are not equally well evidenced: Lennox Smart Tech has 60 ratings behind it against 3, so its average is the more settled of the two.

FieldSoft Plus ships an update every 2 weeks, Lennox Smart Tech every 2 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FieldSoft Plus | Lennox Smart Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/fieldsoft-plus/id1567445108/reviews) | **[4.5 (60 ratings)](https://appshunter.io/ios/app/lennox-smart-tech/id6443907644/reviews)** |
| Number of ratings | 3 | **60** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 205 MB | 98 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Universal Computer Solutions, Inc](https://appshunter.io/developer/1567445110) | [Lennox Industries](https://appshunter.io/developer/355049651) |

## What reviewers say

### FieldSoft Plus

[App page](https://appshunter.io/ios/app/fieldsoft-plus/id1567445108)

This app streamlines field service operations for companies in trades like plumbing, HVAC, and electrical. It helps manage dispatching, document collection, payroll, quotes, and payment processing, empowering technicians and sales teams.

**Highlights:** Field service management, Dispatching tools, Document and image collection, Payroll processing, Quote building, Payment collection, Credit card processing

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

**In-app purchases:** none


### Lennox Smart Tech

[App page](https://appshunter.io/ios/app/lennox-smart-tech/id6443907644)

Streamline the installation and servicing of compatible home comfort systems. This app allows for remote testing, diagnostics, and system setting adjustments directly from a smartphone, reducing the need to physically interact with equipment.

**Highlights:** Install and service home comfort systems, Test and run diagnostics remotely, Adjust system settings from smartphone, Compatible with Lennox S40/L40/M40/E40 Smart Thermostats, Direct smartphone control

**In-app purchases:** none


## Frequently asked questions

### Is FieldSoft Plus free?

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

### Is Lennox Smart Tech free?

Lennox Smart Tech is free to download, with no in-app purchases.

### Which has better reviews, FieldSoft Plus or Lennox Smart Tech?

Lennox Smart Tech is rated higher. FieldSoft Plus averages 3.7 out of 5 from 3 ratings, while Lennox Smart Tech averages 4.5 from 60 ratings.

### Do FieldSoft Plus or Lennox Smart Tech have ads?

Neither FieldSoft Plus nor Lennox Smart Tech shows ads.

### Which is updated more often, FieldSoft Plus or Lennox Smart Tech?

FieldSoft Plus ships an update every 2 weeks, and Lennox Smart Tech every 2 months. Most recently, FieldSoft Plus was updated on October 12, 2026 and Lennox Smart Tech 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.*