# Epic Authenticator vs MSD Event Hub

The clearest difference is rating: MSD Event Hub at 5.0 against Epic Authenticator's 2.5. MSD Event Hub also leads on update cadence (every 2 months vs every 16 months). Epic Authenticator's advantage is ratings volume (39 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MSD Event Hub holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Epic Authenticator has 39 ratings behind it against 1, so its average is the more settled of the two.

Epic Authenticator ships an update every 16 months, MSD Event Hub every 2 months. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Epic Authenticator | MSD Event Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (39 ratings)](https://appshunter.io/ios/app/epic-authenticator/id1437572933/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/msd-event-hub/id1640552204/reviews)** |
| Number of ratings | **39** | 1 |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 5 MB | 65 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Epic](https://appshunter.io/developer/348308666) | [Merck Sharp & Dohme LLC](https://appshunter.io/developer/718617686) |

## What reviewers say

### Epic Authenticator

[App page](https://appshunter.io/ios/app/epic-authenticator/id1437572933)

This app enhances security for your electronic health record system by providing two-factor authentication. It sends notifications to your phone for login verification or offers temporary passcodes for access.

**Highlights:** Two-factor authentication, Login notifications, Temporary passcodes, Enhanced credential security, Epic EHR system integration

**Features:** Apple Watch app

**In-app purchases:** none


### MSD Event Hub

[App page](https://appshunter.io/ios/app/msd-event-hub/id1640552204)

Enhance your event experience with real-time engagement tools. Connect with fellow attendees, access event content, and personalize your schedule. Participate in interactive polls, surveys, games, and discussions for a more dynamic event.

**Highlights:** Personalized agenda building, Live polls and surveys, Interactive games, Attendee networking, Event content access, Live discussions

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

**In-app purchases:** none


## Frequently asked questions

### Is Epic Authenticator free?

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

### Is MSD Event Hub free?

MSD Event Hub is free to download, with no in-app purchases.

### Which has better reviews, Epic Authenticator or MSD Event Hub?

MSD Event Hub is rated higher. Epic Authenticator averages 2.5 out of 5 from 39 ratings, while MSD Event Hub averages 5.0 from 1 ratings.

### Do Epic Authenticator or MSD Event Hub have ads?

Neither Epic Authenticator nor MSD Event Hub shows ads.

### Which is updated more often, Epic Authenticator or MSD Event Hub?

Epic Authenticator ships an update every 16 months, and MSD Event Hub every 2 months. Most recently, Epic Authenticator was updated on September 10, 2026 and MSD Event Hub 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.*