# 智能门禁专家 vs Road gate radar assistant

The clearest difference is update cadence: 智能门禁专家 at every 4 days against Road gate radar assistant's fortnightly. 智能门禁专家 also leads on iOS requirement (9.0 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.

智能门禁专家 ships an update every 4 days, Road gate radar assistant fortnightly. The most recent releases landed on September 18, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 智能门禁专家 | Road gate radar assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 25 MB | 65 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xi'an iRain IOT Technology Service CO., Ltd.](https://appshunter.io/developer/1002789851) | [龙 王](https://appshunter.io/developer/1754572668) |

## What reviewers say

### 智能门禁专家

[App page](https://appshunter.io/ios/app/id1479489727)

**Features:** macOS Compatibility

**In-app purchases:** none


### Road gate radar assistant

[App page](https://appshunter.io/ios/app/road-gate-radar-assistant/id6630384501)

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

**In-app purchases:** none


## Frequently asked questions

### Is 智能门禁专家 free?

智能门禁专家 is free to download, with no in-app purchases.

### Is Road gate radar assistant free?

Road gate radar assistant is free to download, with no in-app purchases.

### Do 智能门禁专家 or Road gate radar assistant have ads?

Neither 智能门禁专家 nor Road gate radar assistant shows ads.

### Which is updated more often, 智能门禁专家 or Road gate radar assistant?

智能门禁专家 ships an update every 4 days, and Road gate radar assistant fortnightly. Most recently, 智能门禁专家 was updated on September 18, 2026 and Road gate radar assistant on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*