# ecobee by Generac vs 365 HVAC

The clearest difference is update cadence: ecobee by Generac at fortnightly against 365 HVAC's every 2 months. ecobee by Generac also leads on chart position (#75 vs unranked). 365 HVAC's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ecobee by Generac ships an update fortnightly, 365 HVAC every 2 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ecobee by Generac | 365 HVAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (224K ratings)](https://appshunter.io/ios/app/ecobee-by-generac/id916985674/reviews)** | — |
| Number of ratings | **224K** | — |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Best chart rank | **#75** | — |
| Size | 564 MB | 58 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ecobee Ltd.](https://appshunter.io/developer/339159188) | [Nuve Home](https://appshunter.io/developer/1752266972) |

## What reviewers say

### ecobee by Generac

[App page](https://appshunter.io/ios/app/ecobee-by-generac/id916985674)

**Currently charting:** #75 Top Free · Lifestyle, #109 Top Grossing · Lifestyle (US App Store)

This app integrates your home's comfort, security, and energy systems. It learns your patterns to automatically adjust settings for comfort, protection, and energy savings, all controllable remotely.

**Highlights:** Remote thermostat control, Automatic energy savings, Home security monitoring, Energy production tracking, Outage preparedness, HVAC maintenance alerts

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient remote control
- 🔒 Secure connectivity
- 👍 Intuitive interface
- 👍 Helpful scheduling features
- 👍 Reliable hardware

**What reviewers complain about**

- 🐛 Buggy app updates
- 🕰️ Slow app response times
- 🔀 Confusing UI changes
- 🔋 Frequent disconnections
- 🤖 Unreliable voice assistant integration

**Reported bugs**

- Temperature settings not saving
- Sensor detection issues
- Frequent app crashes
- Broken widget functionality
- Account management problems

**Requested features**

- Multi-zone management options
- Customizable smart actions
- Flexible scheduling intervals
- Improved energy monitoring
- Seamless HomeKit integration


### 365 HVAC

[App page](https://appshunter.io/ios/app/365-hvac/id6738407140)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ecobee by Generac free?

ecobee by Generac is free to download, with no in-app purchases.

### Is 365 HVAC free?

365 HVAC is free to download, with no in-app purchases.

### Do ecobee by Generac or 365 HVAC have ads?

Neither ecobee by Generac nor 365 HVAC shows ads.

### Which is updated more often, ecobee by Generac or 365 HVAC?

ecobee by Generac ships an update fortnightly, and 365 HVAC every 2 months. Most recently, ecobee by Generac was updated on November 3, 2026 and 365 HVAC on October 27, 2026.

---

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