# ProMFA Authenticator vs mCentrix

The clearest difference is update cadence: ProMFA Authenticator at every 4 months against mCentrix's every 45 months. ProMFA Authenticator also leads on iOS requirement (14.0 vs 16.4). 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.

ProMFA Authenticator ships an update every 4 months, mCentrix every 45 months. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ProMFA Authenticator | mCentrix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 45 months |
| Size | 44 MB | 34 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ProMDM d.o.o.](https://appshunter.io/developer/1521653950) | [Abysalto](https://appshunter.io/developer/6804690709) |

## What reviewers say

### ProMFA Authenticator

[App page](https://appshunter.io/ios/app/promfa-authenticator/id1521653948)

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

**In-app purchases:** none


### mCentrix

[App page](https://appshunter.io/ios/app/mcentrix/id6444000077)

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

**In-app purchases:** none


## Frequently asked questions

### Is ProMFA Authenticator free?

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

### Is mCentrix free?

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

### Do ProMFA Authenticator or mCentrix have ads?

Neither ProMFA Authenticator nor mCentrix shows ads.

### Which is updated more often, ProMFA Authenticator or mCentrix?

ProMFA Authenticator ships an update every 4 months, and mCentrix every 45 months. Most recently, ProMFA Authenticator was updated on October 2, 2026 and mCentrix on October 10, 2026.

---

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