# Epic Authenticator vs OrthoMeasure

The clearest difference is review sentiment: OrthoMeasure at 100% against Epic Authenticator's 27%. OrthoMeasure also leads on rating (5.0 vs 2.5) and update cadence (every 5 days vs every 16 months). Epic Authenticator's advantage is ratings volume (39 vs 2) and device support (3 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.

OrthoMeasure 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 2, so its average is the more settled of the two. Written reviews point the same way: 27% of Epic Authenticator's written reviews are positive against 100% of OrthoMeasure's.

Epic Authenticator ships an update every 16 months, OrthoMeasure every 5 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Epic Authenticator | OrthoMeasure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (39 ratings)](https://appshunter.io/ios/app/epic-authenticator/id1437572933/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/orthomeasure/id6755159995/reviews)** |
| Number of ratings | **39** | 2 |
| Positive reviews | 26.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 5 MB | 3 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Epic](https://appshunter.io/developer/348308666) | [Hadi Altabatabaae](https://appshunter.io/developer/1852313650) |

## 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


### OrthoMeasure

[App page](https://appshunter.io/ios/app/orthomeasure/id6755159995)

Accurately measure clinical angles using your iPhone's motion sensors. This digital goniometer provides precise readings on X-rays or during examinations with a simple two-tap system. Get instant, clear display of all corresponding angles.

**Highlights:** Precise angle measurement, Simple 2-tap system, Visual angle display, Full angle display (acute, obtuse, reflex), Clean, dark-mode interface, Uses device motion sensors

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Epic Authenticator free?

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

### Is OrthoMeasure free?

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

### Which has better reviews, Epic Authenticator or OrthoMeasure?

OrthoMeasure is rated higher. Epic Authenticator averages 2.5 out of 5 from 39 ratings, while OrthoMeasure averages 5.0 from 2 ratings.

### Do Epic Authenticator or OrthoMeasure have ads?

Neither Epic Authenticator nor OrthoMeasure shows ads.

### Which is updated more often, Epic Authenticator or OrthoMeasure?

Epic Authenticator ships an update every 16 months, and OrthoMeasure every 5 days. Most recently, Epic Authenticator was updated on October 23, 2026 and OrthoMeasure on October 24, 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.*