# GT智能家居 vs iTongue

The clearest difference is update cadence: GT智能家居 at monthly against iTongue's every 28 months. GT智能家居 also leads on iOS requirement (8.0 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.

GT智能家居 ships an update monthly, iTongue every 28 months. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | GT智能家居 | iTongue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/itongue/id1580878451/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 28 months |
| Monetization | — | Free |
| Size | 120 MB | 3 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Jietejia Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1473773325) | [JIACHENG XIE](https://appshunter.io/developer/1580332713) |

## What reviewers say

### GT智能家居

[App page](https://appshunter.io/ios/app/gt/id1439860700)

**Features:** macOS Compatibility

**In-app purchases:** none


### iTongue

[App page](https://appshunter.io/ios/app/itongue/id1580878451)

Analyze your tongue's appearance by uploading images. Receive a classification result based on the visual data provided. This tool offers a unique way to understand tongue characteristics.

**Highlights:** Tongue image upload, Classification results, User-friendly interface, Health insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GT智能家居 free?

GT智能家居 is free to download, with no in-app purchases.

### Is iTongue free?

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

### Do GT智能家居 or iTongue have ads?

Neither GT智能家居 nor iTongue shows ads.

### Which is updated more often, GT智能家居 or iTongue?

GT智能家居 ships an update monthly, and iTongue every 28 months. Most recently, GT智能家居 was updated on October 10, 2026 and iTongue on October 11, 2026.

---

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