# endlink® Secure Messenger vs OpenEvidence

The clearest difference is ratings volume: OpenEvidence at 12K against endlink® Secure Messenger's 5. OpenEvidence also leads on update cadence (weekly vs fortnightly) and chart position (#34 vs unranked). endlink® Secure Messenger's advantage is review sentiment (100% vs 81%). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for endlink® Secure Messenger against 4.9 for OpenEvidence. That said, the two scores are not equally well evidenced: OpenEvidence has 12K ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 100% of endlink® Secure Messenger's written reviews are positive against 81% of OpenEvidence's.

endlink® Secure Messenger ships an update fortnightly, OpenEvidence weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | endlink® Secure Messenger | OpenEvidence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/endlink-secure-messenger/id1510570703/reviews)** | [4.9 (12K ratings)](https://appshunter.io/ios/app/openevidence/id6612007783/reviews) |
| Number of ratings | 5 | **12K** |
| Positive reviews | **100.0% of reviews** | 81.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | Free |
| Best chart rank | — | **#34** |
| Size | 113 MB | 95 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +17 |
| Developer | [Endlink](https://appshunter.io/developer/1448175957) | [OpenEvidence Inc.](https://appshunter.io/developer/1761260627) |

## What reviewers say

### endlink® Secure Messenger

[App page](https://appshunter.io/ios/app/endlink-secure-messenger/id1510570703)

This secure messaging app provides HIPAA-compliant communication for organizations, especially in healthcare. It offers AI-assisted message features, easy onboarding, and robust security to protect sensitive information.

**Highlights:** AI-assisted message generation, replies, and editing, HIPAA security and privacy standards, Easy self-onboarding, Message and media transmission, Message prioritization and categorization, Message-to-task conversion, Mass communication and group sorting, On-call scheduling with notifications

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

**In-app purchases:** none


### OpenEvidence

[App page](https://appshunter.io/ios/app/openevidence/id6612007783)

**Currently charting:** #34 Top Free · Medical (US App Store)

This app provides healthcare professionals with evidence-based clinical decision support and medical information. It acts as a search engine, sourcing answers from peer-reviewed literature and leading medical organizations to aid in high-stakes medical decisions at the point of care.

**Highlights:** Clinical decision support, Medical search engine, Sourced from peer-reviewed literature, FDA and CDC data integration, Partnerships with leading medical journals, Verified healthcare professional access

**Features:** Siri integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate and concise answers
- 💡 Provides references and sources
- 👍 Helpful for clinical practice
- 🚀 Efficient search and retrieval
- 👍 Invaluable quick reference tool

**What reviewers complain about**

- 🐛 App not working in latest update
- ⚠️ Requires specific prompts for complete information

**Reported bugs**

- App not working in latest update

**Requested features**

- Availability on MacBook
- Integration with clinical workflows and EMRs


## Frequently asked questions

### Is endlink® Secure Messenger free?

endlink® Secure Messenger is free to download, with no in-app purchases.

### Is OpenEvidence free?

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

### Which has better reviews, endlink® Secure Messenger or OpenEvidence?

endlink® Secure Messenger is rated higher. endlink® Secure Messenger averages 5.0 out of 5 from 5 ratings, while OpenEvidence averages 4.9 from 12K ratings.

### Do endlink® Secure Messenger or OpenEvidence have ads?

Neither endlink® Secure Messenger nor OpenEvidence shows ads.

### Which is updated more often, endlink® Secure Messenger or OpenEvidence?

endlink® Secure Messenger ships an update fortnightly, and OpenEvidence weekly. Most recently, endlink® Secure Messenger was updated on October 24, 2026 and OpenEvidence on October 28, 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.*