# TECO iHome vs GRNTRX

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.

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

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.

## The numbers

| Metric | TECO iHome | GRNTRX |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 74 MB | 60 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aifa technology corp.](https://appshunter.io/developer/883572171) | [鴻太科技股份有限公司](https://appshunter.io/developer/1867646758) |

## What reviewers say

### TECO iHome

[App page](https://appshunter.io/ios/app/teco-ihome/id1572470743)

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

**In-app purchases:** none


### GRNTRX

[App page](https://appshunter.io/ios/app/grntrx/id6757570093)

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

**In-app purchases:** none


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