# 保镖报警器 vs 路E能 Key

The clearest difference is update cadence: 保镖报警器 at every 2 months against 路E能 Key's every 11 months. 保镖报警器 also leads on iOS requirement (8.0 vs 12.0). 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.

保镖报警器 ships an update every 2 months, 路E能 Key every 11 months. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 保镖报警器 | 路E能 Key |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Size | 28 MB | 125 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [浙江保镖电子科技有限公司](https://appshunter.io/developer/966757911) | [Ningbo Luneng Car Service Co.,Ltd](https://appshunter.io/developer/1819429409) |

## What reviewers say

### 保镖报警器

[App page](https://appshunter.io/ios/app/id966757912)

**Features:** macOS Compatibility

**In-app purchases:** none


### 路E能 Key

[App page](https://appshunter.io/ios/app/e-key/id1502083633)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 保镖报警器 free?

保镖报警器 is free to download, with no in-app purchases.

### Is 路E能 Key free?

路E能 Key is free to download, with no in-app purchases.

### Do 保镖报警器 or 路E能 Key have ads?

Neither 保镖报警器 nor 路E能 Key shows ads.

### Which is updated more often, 保镖报警器 or 路E能 Key?

保镖报警器 ships an update every 2 months, and 路E能 Key every 11 months. Most recently, 保镖报警器 was updated on September 23, 2026 and 路E能 Key on September 18, 2026.

---

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