# GreenTech Connect vs Carrier SmartHome

The clearest difference is rating: GreenTech Connect at 4.5 against Carrier SmartHome's 3.5. GreenTech Connect also leads on iOS requirement (11.0 vs 15.1). Carrier SmartHome's advantage is update cadence (fortnightly vs every 16 months) and ratings volume (2.6K vs 13). 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.

GreenTech Connect holds the better App Store score, 4.5 against 3.5. That said, the two scores are not equally well evidenced: Carrier SmartHome has 2.6K ratings behind it against 13, so its average is the more settled of the two. Written reviews complicate that: 0% of GreenTech Connect's written reviews are positive against 11% of Carrier SmartHome's, so the app with the better star average is not the one people write more warmly about.

GreenTech Connect ships an update every 16 months, Carrier SmartHome fortnightly. The most recent releases landed on November 3, 2026 and November 15, 2026 respectively.

## The numbers

| Metric | GreenTech Connect | Carrier SmartHome |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (13 ratings)](https://appshunter.io/ios/app/greentech-connect/id1568302603/reviews)** | [3.5 (2.6K ratings)](https://appshunter.io/ios/app/carrier-smarthome/id6503700523/reviews) |
| Number of ratings | 13 | **2.6K** |
| Positive reviews | 0.0% of reviews | **10.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 175 MB | 193 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GreenTech Environmental, LLC](https://appshunter.io/developer/1568302605) | [Carrier Corporation](https://appshunter.io/developer/542004889) |

## What reviewers say

### GreenTech Connect

[App page](https://appshunter.io/ios/app/greentech-connect/id1568302603)

Control your GreenTech products remotely. Adjust settings, monitor air quality, and manage component life from your smartphone. Schedule features like Night Mode for optimal comfort.

**Highlights:** Remote product control, Monitor air quality, Adjust purification levels, Manage component life, Schedule Night Mode, Receive product notifications

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

**In-app purchases:** none


### Carrier SmartHome

[App page](https://appshunter.io/ios/app/carrier-smarthome/id6503700523)

Manage your home's comfort remotely with this app. Adjust temperature, create custom schedules, monitor energy usage, and receive real-time alerts for your compatible Carrier system. Redefine your home comfort experience with intuitive control.

**Highlights:** Remote temperature and humidity adjustment, Customizable smart scheduling, Energy usage monitoring, Real-time system alerts, Intuitive user interface

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Significant improvement
- 👍 Intuitive and easy to use
- 👍 Sleek, modern feel
- 👍 Refreshed look and improved experience
- 👍 Good screens

**What reviewers complain about**

- 🐛 App freezes and requires force quit
- 🐛 Doesn't show correct operating status
- 🐛 Doesn't update outside temperature
- 🐛 Fails to register temperature changes
- 🐛 Unreliable connection and sync issues

**Reported bugs**

- App freezes and becomes unresponsive
- Operating status not in sync with wall controller
- Notifications don't work or are delayed
- AQI data is inaccurate for user's location
- Temperature changes not reflected in app

**Requested features**

- Show system operating status (heating, cooling)
- Display energy consumption details
- Add more temperature schedule options
- Integrate with Apple HomeKit
- Show outside temperature measured by the system


## Frequently asked questions

### Is GreenTech Connect free?

GreenTech Connect is free to download, with no in-app purchases.

### Is Carrier SmartHome free?

Carrier SmartHome is free to download, with no in-app purchases.

### Which has better reviews, GreenTech Connect or Carrier SmartHome?

GreenTech Connect is rated higher. GreenTech Connect averages 4.5 out of 5 from 13 ratings, while Carrier SmartHome averages 3.5 from 2.6K ratings.

### Do GreenTech Connect or Carrier SmartHome have ads?

Neither GreenTech Connect nor Carrier SmartHome shows ads.

### Which is updated more often, GreenTech Connect or Carrier SmartHome?

GreenTech Connect ships an update every 16 months, and Carrier SmartHome fortnightly. Most recently, GreenTech Connect was updated on November 3, 2026 and Carrier SmartHome on November 15, 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.*