# HD Security vs BBZ+

The clearest difference is update cadence: BBZ+ at weekly against HD Security's every 20 months. HD Security's advantage is iOS requirement (13.4 vs 15.6). 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.

HD Security ships an update every 20 months, BBZ+ weekly. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | HD Security | BBZ+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Weekly** |
| Size | 136 MB | 127 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [HD Sistemas de Segurança](https://appshunter.io/developer/1642565601) | [BBZ Administracao de condominio Ltda.](https://appshunter.io/developer/1476427689) |

## What reviewers say

### HD Security

[App page](https://appshunter.io/ios/app/hd-security/id1642565599)

**Features:** macOS Compatibility

**In-app purchases:** none


### BBZ+

[App page](https://appshunter.io/ios/app/bbz-plus/id6746491623)

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

**In-app purchases:** none


## Frequently asked questions

### Is HD Security free?

HD Security is free to download, with no in-app purchases.

### Is BBZ+ free?

BBZ+ is free to download, with no in-app purchases.

### Do HD Security or BBZ+ have ads?

Neither HD Security nor BBZ+ shows ads.

### Which is updated more often, HD Security or BBZ+?

HD Security ships an update every 20 months, and BBZ+ weekly. Most recently, HD Security was updated on September 8, 2026 and BBZ+ on September 17, 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.*