# Portunus Digital Key vs BxPMaster

The clearest difference is update cadence: Portunus Digital Key at fortnightly against BxPMaster's monthly. BxPMaster's advantage is iOS requirement (12.0 vs 16.0). 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.

Portunus Digital Key ships an update fortnightly, BxPMaster monthly. Both last shipped on October 27, 2026.

## The numbers

| Metric | Portunus Digital Key | BxPMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 3 MB | 52 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Servo IT Solutions OPC](https://appshunter.io/developer/1688162589) | [Hangzhou Sciener Smart Technology](https://appshunter.io/developer/1360996795) |

## What reviewers say

### Portunus Digital Key

[App page](https://appshunter.io/ios/app/portunus-digital-key/id6449219130)

**Features:** macOS Compatibility

**In-app purchases:** none


### BxPMaster

[App page](https://appshunter.io/ios/app/bxpmaster/id6478904961)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Portunus Digital Key free?

Portunus Digital Key is free to download, with no in-app purchases.

### Is BxPMaster free?

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

### Do Portunus Digital Key or BxPMaster have ads?

Neither Portunus Digital Key nor BxPMaster shows ads.

### Which is updated more often, Portunus Digital Key or BxPMaster?

Portunus Digital Key ships an update fortnightly, and BxPMaster monthly. Most recently, Portunus Digital Key was updated on October 27, 2026 and BxPMaster on October 27, 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.*