# 安全应急 vs 急先蜂BD版

安全应急 and 急先蜂BD版 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 26, 2026.

## The numbers

| Metric | 安全应急 | 急先蜂BD版 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 176 MB | 24 MB |
| Requires iOS | **8.0** | 9.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jiangsu Anju Emergency Technology Stock Co.,Ltd](https://appshunter.io/developer/1278843624) | [海南添逸网络科技有限公司](https://appshunter.io/developer/1397250206) |

## What reviewers say

### 安全应急

[App page](https://appshunter.io/ios/app/id1278843625)

**Features:** macOS Compatibility

**In-app purchases:** none


### 急先蜂BD版

[App page](https://appshunter.io/ios/app/bd/id1420386608)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 安全应急 free?

安全应急 is free to download, with no in-app purchases.

### Is 急先蜂BD版 free?

急先蜂BD版 is free to download, with no in-app purchases.

### Do 安全应急 or 急先蜂BD版 have ads?

Neither 安全应急 nor 急先蜂BD版 shows ads.

### Which is updated more often, 安全应急 or 急先蜂BD版?

安全应急 ships an update monthly, and 急先蜂BD版 monthly. Most recently, 安全应急 was updated on October 26, 2026 and 急先蜂BD版 on October 26, 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.*