UEi Scale vs Lennox Smart Tech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UEi Scale
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.
- Connects to UEi wireless scales
- View live weight measurements
- Select preferred units
- Remote scale zeroing
- Set target weight alarms
- Bluetooth connectivity
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The companion app for UEi’s WRS110, WRS220 and WRSX wireless scales. Enable Bluetooth on your mobile device to connect with your scale platform. Read live weight measurements in your preferred units. Zero out your scale right from your phone, and set an alarm to let you know when you’ve reached your target weight.
Lennox Smart Tech
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.
- 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
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With the Lennox Smart Tech App, you'll have the latest technology to more quickly and easily install and service a fully communicating home comfort system with the Lennox S40/L40/M40/E40 Smart Thermostat. You can reliably run tests, diagnostics, and change system settings directly from your smartphone without the back and forth from equipment to thermostat.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | UEi Scale | Lennox Smart Tech |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (10 ratings) | 4.5 (60 ratings) — better |
| Positive reviews | 60.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 10 | 60 — better |
| Update frequency | Every 10 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 6 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | Kane Asia Inc. | Lennox Industries |
Customer experience
UEi Scale
Lennox Smart Tech
In-app purchases
UEi Scale
No in-app purchases
Lennox Smart Tech
No in-app purchases
Questions
Is UEi Scale free?
Is Lennox Smart Tech free?
Which has better reviews, UEi Scale or Lennox Smart Tech?
Do UEi Scale or Lennox Smart Tech have ads?
Which is updated more often, UEi Scale or Lennox Smart Tech?
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