# UEi Scale vs Lennox Smart Tech

The clearest difference is review sentiment: UEi Scale at 60% against Lennox Smart Tech's 0%. UEi Scale also leads on iOS requirement (12.0 vs 16.0). Lennox Smart Tech's advantage is rating (4.5 vs 4.0) and update cadence (every 2 months vs every 10 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 4.0. That said, the two scores are not equally well evidenced: Lennox Smart Tech has 60 ratings behind it against 10, so its average is the more settled of the two. Written reviews complicate that: 60% of UEi Scale's written reviews are positive against 0% of Lennox Smart Tech's, so the app with the better star average is not the one people write more warmly about.

UEi Scale ships an update every 10 months, Lennox Smart Tech every 2 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | UEi Scale | Lennox Smart Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (10 ratings)](https://appshunter.io/ios/app/uei-scale/id1179255449/reviews) | **[4.5 (60 ratings)](https://appshunter.io/ios/app/lennox-smart-tech/id6443907644/reviews)** |
| Number of ratings | 10 | **60** |
| Positive reviews | **60.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 6 MB | 98 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kane Asia Inc.](https://appshunter.io/developer/1542732944) | [Lennox Industries](https://appshunter.io/developer/355049651) |

## What reviewers say

### UEi Scale

[App page](https://appshunter.io/ios/app/uei-scale/id1179255449)

This utility app connects wirelessly to specific scales, allowing users to view live weight measurements, zero out the scale remotely, and set target weight alarms. It supports various units and requires Bluetooth connectivity.

**Highlights:** Connects to UEi wireless scales, View live weight measurements, Select preferred units, Remote scale zeroing, Set target weight alarms, Bluetooth connectivity

**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 UEi Scale free?

UEi Scale 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, UEi Scale or Lennox Smart Tech?

Lennox Smart Tech is rated higher. UEi Scale averages 4.0 out of 5 from 10 ratings, while Lennox Smart Tech averages 4.5 from 60 ratings.

### Do UEi Scale or Lennox Smart Tech have ads?

Neither UEi Scale nor Lennox Smart Tech shows ads.

### Which is updated more often, UEi Scale or Lennox Smart Tech?

UEi Scale ships an update every 10 months, and Lennox Smart Tech every 2 months. Most recently, UEi Scale was updated on October 15, 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.*