# GT智能家居 vs CheckMate Chess Clock

The clearest difference is price: GT智能家居 at Free against CheckMate Chess Clock's $0.99. GT智能家居 also leads on update cadence (monthly vs every 26 months) and iOS requirement (8.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

GT智能家居 is free to download; CheckMate Chess Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GT智能家居 ships an update monthly, CheckMate Chess Clock every 26 months. The most recent releases landed on September 8, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | GT智能家居 | CheckMate Chess Clock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 26 months |
| Size | 120 MB | 1 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Jietejia Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1473773325) | [Gustav Gutsche](https://appshunter.io/developer/1661525357) |

## What reviewers say

### GT智能家居

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

**Features:** macOS Compatibility

**In-app purchases:** none


### CheckMate Chess Clock

[App page](https://appshunter.io/ios/app/checkmate-chess-clock/id6449641642)

**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 CheckMate Chess Clock free?

CheckMate Chess Clock costs $0.99, with no in-app purchases.

### Do GT智能家居 or CheckMate Chess Clock have ads?

Neither GT智能家居 nor CheckMate Chess Clock shows ads.

### Which is updated more often, GT智能家居 or CheckMate Chess Clock?

GT智能家居 ships an update monthly, and CheckMate Chess Clock every 26 months. Most recently, GT智能家居 was updated on September 8, 2026 and CheckMate Chess Clock on May 17, 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.*