# BBguarder vs 518 一键报警

The clearest difference is in-app purchases: 518 一键报警 at none against BBguarder's 4. BBguarder's advantage is iOS requirement (11.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BBguarder sells 4 in-app purchases, starting at $0.99 per month. 518 一键报警 asks for nothing beyond the download.

BBguarder ships an update every 10 days, 518 一键报警 weekly. The most recent releases landed on September 20, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | BBguarder | 518 一键报警 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (15 ratings)](https://appshunter.io/ios/app/bbguarder/id1483883043/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 89.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 13 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [东 王](https://appshunter.io/developer/1481445829) | [Quanzhou Heyi Electronics Co., Ltd.](https://appshunter.io/developer/935300847) |

## What reviewers say

### BBguarder

[App page](https://appshunter.io/ios/app/bbguarder/id1483883043)

This app enhances personal safety by automatically sending location-based text messages to emergency contacts when activated. It works with a smart safety device or can be used independently for quick alerts. Setup is simple and contacts receive standard SMS messages.

**Highlights:** Connects to smart personal safety devices, Automatic location text messages to emergency contacts, Quick SOS functionality without a smart device, Easy setup in under a minute, Add up to 3 emergency contacts, Contacts receive standard SMS messages

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP (Basic benefits/month) | $0.99 | per month |
| VIP ( Premium Benefits/month) | $1.99 | per month |
| VIP (Basic benefits/year) | $10.99 | per year |
| VIP ( Premium Benefits/year) | $21.49 | per year |

**What reviewers like**

- 👍 Easy to use
- 👍 Good for contacting friends
- 👍 Useful for arranging gatherings
- 👍 Better than most chatting apps
- 👍 Provides peace of mind

**What reviewers complain about**

- 😞 Scam/Doesn't work
- 😞 Poor instructions
- 😞 App doesn't send code
- 😞 Unable to create account
- 😞 Subscription required for advanced benefits

**Reported bugs**

- App doesn't send code for account creation
- Protection timer locked at zero
- App doesn't work after connecting
- Hackers in the app
- Cannot call on app, only web

**Requested features**

- Adjustable protection hours
- More emergency contacts
- User-to-User security features


### 518 一键报警

[App page](https://appshunter.io/ios/app/518/id1571864537)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BBguarder free?

BBguarder is free to download, with in-app purchases available.

### Is 518 一键报警 free?

518 一键报警 is free to download, with no in-app purchases.

### Do BBguarder or 518 一键报警 have ads?

Neither BBguarder nor 518 一键报警 shows ads.

### Which is updated more often, BBguarder or 518 一键报警?

BBguarder ships an update every 10 days, and 518 一键报警 weekly. Most recently, BBguarder was updated on September 20, 2026 and 518 一键报警 on May 16, 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.*