Comparison

TECO iHome vs GRNTRX

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TECO iHome

Control TECO smart air conditioners and appliances remotely via your smartphone. Features include scheduling, power monitoring, and GPS-based reminders for energy savings and comfort. Supports voice control for a convenient smart home experience.

Highlights
  • Remote control of AC settings
  • Smart scheduling for automated operation
  • Power usage monitoring
  • GPS-based on/off reminders
  • AI temperature automation
  • Voice control integration
Read full description

Welcome to TECO iHOME! The TECO iHOME app allows you to use your smartphone or tablet to manage your home's TECO smart air conditioners and appliances. By pairing with a compatible AC model and purchasing a separate cloud module, you can easily upgrade your appliances to be smart-enabled. With your smartphone connected to your home's Wi-Fi or a 4G/5G mobile network, you can enjoy a full range of smart services from your TECO iHOME cloud-enabled appliances. For more information, please visit https://www.tecohome.com.tw TECO iHOME Cloud Air Conditioner Smart Features: Remote Control: Adjust your air conditioner settings remotely using the TECO iHOME app. Smart Scheduling: Set your AC to automatically turn on/off or change operating modes at different times of the day to manage your home's temperature more conveniently. Power Management: Track your air conditioner's electricity usage on a daily basis, making it easy to monitor consumption and control your electricity costs. GPS-Based Reminders: By setting up GPS location, the app can proactively remind you to turn your AC on or off when you leave or return home, helping you enjoy a comfortable smart life while saving energy. AI Temperature Automation: The app can sense temperature changes and automatically turn the AC on or off when your desired indoor temperature is reached. Smart Voice Control: Supports voice control via Google Assistant and Chunghwa Telecom i寶貝. As long as your smartphone is connected to the internet, you can enjoy all the smart services provided by your TECO iHOME appliances. You will need to purchase a TECO cloud module hardware device to upgrade your air conditioner and appliances before you can use the TECO iHOME app and begin your smart life. This app includes a "Power Management" page that displays information on your air conditioner's electricity usage. Whether this information is shown depends on if the connected AC model supports the power feedback function. If your model does not support this feature, the page will automatically hide the power information. If you need support, please email us at: tecoems@gmail.com

About

GRNTRX

Features
Read full description

“GRNTRX” is a carbon credit management platform that integrates IoT devices, cycling data, and carbon tracking technology. After logging in and binding a bicycle or e-bike device, users can start earning verifiable carbon credits simply by riding. The app supports multiple riding modes such as commuting, daily use, exercise, and official duties—turning every ride into meaningful, measurable climate action. Key Features Supports bicycles and e-bikes Bind your device and start tracking instantly. IoT device + cadence sensor integration Provides accurate cycling data and carbon reduction measurement. Multiple riding modes for different scenarios Commuting, daily riding, fitness, business trips, and more. Automatic carbon credit calculation The system processes data monthly and displays “valid distance” based on compliance rules. Reliable and traceable carbon records Designed for transparency and compatible with carbon credit verification standards. How It Works Log in to your account Bind your bicycle/e-bike and IoT device Select a riding mode and start cycling The system records your mileage and converts it into carbon credits Monthly processing calculates compliant “valid distance” and carbon results Build Your Low-Carbon Mobility Journey With “GRNTRX,” every ride becomes more than a commute—it's a contribution to a greener future. Accurately track, accumulate, and verify carbon credits suitable for individuals, organizations, and sustainability initiatives.

Screenshots

TECO iHome4 screens
GRNTRX4 screens

Verdict

The call

The clearest difference is device support: TECO iHome at 3 against GRNTRX's 1. TECO iHome also leads on iOS requirement (14.0 vs 16.0). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

TECO iHome ships an update every 3 months, GRNTRX every 2 months. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 6 level
TECO iHome versus GRNTRX: the parameters behind the verdict, then further details
ParameterTECO iHomeGRNTRX
PriceFreeFree
Positive reviews12.5% of reviews—
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better16.0
Further details — not scored
Size74 MB60 MB
Age rating4+4+
DeveloperAifa technology corp.鴻太科技股份有限公司

In-app purchases

None

TECO iHome

No in-app purchases

None

GRNTRX

No in-app purchases

Questions

Is TECO iHome free?
TECO iHome is free to download, with no in-app purchases.
Is GRNTRX free?
GRNTRX is free to download, with no in-app purchases.
Do TECO iHome or GRNTRX have ads?
Neither TECO iHome nor GRNTRX shows ads.
Which is updated more often, TECO iHome or GRNTRX?
TECO iHome ships an update every 3 months, and GRNTRX every 2 months. Most recently, TECO iHome was updated on October 19, 2026 and GRNTRX on October 6, 2026.

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