# ProMFA Authenticator vs CoreEvent Expo

ProMFA Authenticator and CoreEvent Expo are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, CoreEvent Expo every 5 months. The most recent releases landed on October 2, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | ProMFA Authenticator | CoreEvent Expo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Size | 44 MB | 30 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ProMDM d.o.o.](https://appshunter.io/developer/1521653950) | [CoreEvent](https://appshunter.io/developer/1481327943) |

## 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


### CoreEvent Expo

[App page](https://appshunter.io/ios/app/coreevent-expo/id6466796904)

**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 CoreEvent Expo free?

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

### Do ProMFA Authenticator or CoreEvent Expo have ads?

Neither ProMFA Authenticator nor CoreEvent Expo shows ads.

### Which is updated more often, ProMFA Authenticator or CoreEvent Expo?

ProMFA Authenticator ships an update every 4 months, and CoreEvent Expo every 5 months. Most recently, ProMFA Authenticator was updated on October 2, 2026 and CoreEvent Expo on September 13, 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.*