# C家 vs 达钶智能

The clearest difference is update cadence: C家 at fortnightly against 达钶智能's every 16 months. C家 also leads on iOS requirement (11.0 vs 13.0). 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.

C家 ships an update fortnightly, 达钶智能 every 16 months. The most recent releases landed on September 19, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | C家 | 达钶智能 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 16 months |
| Size | 189 MB | 175 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [深圳数联天下智能科技有限公司](https://appshunter.io/developer/1694637742) | [Shanghai Fosele Mechanical & Electrical Equipment Co., Ltd.](https://appshunter.io/developer/1535737166) |

## What reviewers say

### C家

[App page](https://appshunter.io/ios/app/c/id1123394197)

**Features:** macOS Compatibility

**In-app purchases:** none


### 达钶智能

[App page](https://appshunter.io/ios/app/id1535737164)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is C家 free?

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

### Is 达钶智能 free?

达钶智能 is free to download, with no in-app purchases.

### Do C家 or 达钶智能 have ads?

Neither C家 nor 达钶智能 shows ads.

### Which is updated more often, C家 or 达钶智能?

C家 ships an update fortnightly, and 达钶智能 every 16 months. Most recently, C家 was updated on September 19, 2026 and 达钶智能 on September 8, 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.*