# Seitron Guard vs BD LUX

The clearest difference is update cadence: Seitron Guard at every 4 weeks against BD LUX's every 2 months. 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.

Seitron Guard ships an update every 4 weeks, BD LUX every 2 months. The most recent releases landed on June 23, 2026 and May 31, 2026 respectively.

## The numbers

| Metric | Seitron Guard | BD LUX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 27 MB | 220 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seitron Spa](https://appshunter.io/developer/1222487753) | [Rafał Zielinski](https://appshunter.io/developer/1690144900) |

## What reviewers say

### Seitron Guard

[App page](https://appshunter.io/ios/app/seitron-guard/id6447898247)

**Features:** Vision Pro support

**In-app purchases:** none


### BD LUX

[App page](https://appshunter.io/ios/app/bd-lux/id6449732594)

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

**In-app purchases:** none


## Frequently asked questions

### Is Seitron Guard free?

Seitron Guard is free to download, with no in-app purchases.

### Is BD LUX free?

BD LUX is free to download, with no in-app purchases.

### Do Seitron Guard or BD LUX have ads?

Neither Seitron Guard nor BD LUX shows ads.

### Which is updated more often, Seitron Guard or BD LUX?

Seitron Guard ships an update every 4 weeks, and BD LUX every 2 months. Most recently, Seitron Guard was updated on June 23, 2026 and BD LUX on May 31, 2026.

---

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