# VBOCGA SMART vs 隐患巡检

The clearest difference is ads: VBOCGA SMART at none against 隐患巡检's shown. VBOCGA SMART also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, 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.

VBOCGA SMART ships an update every 8 months, 隐患巡检 every 6 months. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | VBOCGA SMART | 隐患巡检 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 6 months** |
| Size | 173 MB | 43 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shanghai Villeroy Electronics Co., Ltd.](https://appshunter.io/developer/1579264147) | [帅 张](https://appshunter.io/developer/1608821543) |

## What reviewers say

### VBOCGA SMART

[App page](https://appshunter.io/ios/app/vbocga-smart/id1579264055)

**Features:** macOS Compatibility

**In-app purchases:** none


### 隐患巡检

[App page](https://appshunter.io/ios/app/id1626403821)

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

**In-app purchases:** none


## Frequently asked questions

### Is VBOCGA SMART free?

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

### Is 隐患巡检 free?

隐患巡检 is free to download, with no in-app purchases.

### Do VBOCGA SMART or 隐患巡检 have ads?

隐患巡检 shows ads; VBOCGA SMART does not.

### Which is updated more often, VBOCGA SMART or 隐患巡检?

VBOCGA SMART ships an update every 8 months, and 隐患巡检 every 6 months. Most recently, VBOCGA SMART was updated on October 12, 2026 and 隐患巡检 on October 25, 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.*