# 综合巡检 vs Barrier Gate Radar Assistant

The clearest difference is update cadence: Barrier Gate Radar Assistant at every 3 weeks against 综合巡检's every 27 months. 综合巡检's advantage is 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.

综合巡检 ships an update every 27 months, Barrier Gate Radar Assistant every 3 weeks. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 综合巡检 | Barrier Gate Radar Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 3 weeks** |
| Size | 17 MB | 66 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市慧友安电子技术有限公司](https://appshunter.io/developer/1227627329) | [跃 马](https://appshunter.io/developer/1896308551) |

## What reviewers say

### 综合巡检

[App page](https://appshunter.io/ios/app/id1521973647)

**Features:** macOS Compatibility

**In-app purchases:** none


### Barrier Gate Radar Assistant

[App page](https://appshunter.io/ios/app/barrier-gate-radar-assistant/id6767820421)

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

**In-app purchases:** none


## Frequently asked questions

### Is 综合巡检 free?

综合巡检 is free to download, with no in-app purchases.

### Is Barrier Gate Radar Assistant free?

Barrier Gate Radar Assistant is free to download, with no in-app purchases.

### Do 综合巡检 or Barrier Gate Radar Assistant have ads?

Neither 综合巡检 nor Barrier Gate Radar Assistant shows ads.

### Which is updated more often, 综合巡检 or Barrier Gate Radar Assistant?

综合巡检 ships an update every 27 months, and Barrier Gate Radar Assistant every 3 weeks. Most recently, 综合巡检 was updated on October 25, 2026 and Barrier Gate Radar Assistant on October 11, 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.*