# 智慧之家 vs CAV SMART

The clearest difference is update cadence: 智慧之家 at every 2 months against CAV SMART's every 27 months. 智慧之家 also leads on iOS requirement (9.0 vs 11.0). 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.

智慧之家 ships an update every 2 months, CAV SMART every 27 months. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 智慧之家 | CAV SMART |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 27 months |
| Size | 67 MB | 82 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Quanzhou Longsheng Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1232279042) | [CAV](https://appshunter.io/developer/1527734235) |

## What reviewers say

### 智慧之家

[App page](https://appshunter.io/ios/app/longsheng/id1234415128)

**Features:** macOS Compatibility

**In-app purchases:** none


### CAV SMART

[App page](https://appshunter.io/ios/app/cav-smart/id1527734233)

**In-app purchases:** none


## Frequently asked questions

### Is 智慧之家 free?

智慧之家 is free to download, with no in-app purchases.

### Is CAV SMART free?

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

### Do 智慧之家 or CAV SMART have ads?

Neither 智慧之家 nor CAV SMART shows ads.

### Which is updated more often, 智慧之家 or CAV SMART?

智慧之家 ships an update every 2 months, and CAV SMART every 27 months. Most recently, 智慧之家 was updated on October 4, 2026 and CAV SMART on October 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.*