# Ruud EcoNet vs Lennox Smart Tech

The clearest difference is ratings volume: Ruud EcoNet at 2.4K against Lennox Smart Tech's 60. Ruud EcoNet also leads on review sentiment (17% vs 0%). On price, rating, update cadence 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 — 4.4 for Ruud EcoNet against 4.5 for Lennox Smart Tech. That said, the two scores are not equally well evidenced: Ruud EcoNet has 2.4K ratings behind it against 60, so its average is the more settled of the two. Written reviews are what separate them: 17% of Ruud EcoNet's written reviews are positive against 0% of Lennox Smart Tech's.

Ruud EcoNet ships an update every 5 weeks, Lennox Smart Tech every 2 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Ruud EcoNet | Lennox Smart Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (2.4K ratings)](https://appshunter.io/ios/app/ruud-econet/id1610093888/reviews) | **[4.5 (60 ratings)](https://appshunter.io/ios/app/lennox-smart-tech/id6443907644/reviews)** |
| Number of ratings | **2.4K** | 60 |
| Positive reviews | **17.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 60 MB | 98 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Rheem Manufacturing Company](https://appshunter.io/developer/853793269) | [Lennox Industries](https://appshunter.io/developer/355049651) |

## What reviewers say

### Ruud EcoNet

[App page](https://appshunter.io/ios/app/ruud-econet/id1610093888)

Manage your home's heating, cooling, and hot water systems remotely. Optimize energy usage, set custom schedules, and receive important alerts for maintenance and potential issues. Enjoy enhanced comfort and potential savings on utility bills.

**Highlights:** Smart HVAC control, Smart water heater monitoring, Energy consumption tracking, Custom scheduling, Remote system access, Maintenance alerts

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Decent app
- 👍 Works just fine
- 👍 Nice update
- 👍 Once I got it set up, it works great

**What reviewers complain about**

- 🐛 Lacks useful features
- 🐛 Marginal
- 🐛 Constantly doesn't connect or work well
- 🐛 Unreliable and unstable
- 🐛 Scheduling doesn't work correctly

**Reported bugs**

- Geofence not working correctly since iOS 18.4.1 update
- App constantly has to be hard closed and re opened
- Cloud based reliability is pretty abysmal
- WiFi connection crashes repeatedly
- Can't change WiFi

**Requested features**

- Show operating status of furnace and AC units
- Allow more schedule time slots
- Integrate with Apple Home/HomeKit
- Show current temperature in the tank


### 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 Ruud EcoNet free?

Ruud EcoNet 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, Ruud EcoNet or Lennox Smart Tech?

Lennox Smart Tech is rated higher. Ruud EcoNet averages 4.4 out of 5 from 2.4K ratings, while Lennox Smart Tech averages 4.5 from 60 ratings.

### Do Ruud EcoNet or Lennox Smart Tech have ads?

Neither Ruud EcoNet nor Lennox Smart Tech shows ads.

### Which is updated more often, Ruud EcoNet or Lennox Smart Tech?

Ruud EcoNet ships an update every 5 weeks, and Lennox Smart Tech every 2 months. Most recently, Ruud EcoNet was updated on November 4, 2026 and Lennox Smart Tech on November 3, 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.*