# endlink® Secure Messenger vs Compass Phlebotomy

The clearest difference is update cadence: endlink® Secure Messenger at fortnightly against Compass Phlebotomy's every 39 months. endlink® Secure Messenger also leads on ratings volume (5 vs 1). 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 5.0 for Compass Phlebotomy. That said, the two scores are not equally well evidenced: endlink® Secure Messenger has 5 ratings behind it against 1, so its average is the more settled of the two.

endlink® Secure Messenger ships an update fortnightly, Compass Phlebotomy every 39 months. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | endlink® Secure Messenger | Compass Phlebotomy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/endlink-secure-messenger/id1510570703/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/compass-phlebotomy/id1659334851/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 39 months |
| Monetization | Free | Free |
| Size | 113 MB | 2 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Endlink](https://appshunter.io/developer/1448175957) | [Compass Laboratory Services LLC](https://appshunter.io/developer/1645725103) |

## 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


### Compass Phlebotomy

[App page](https://appshunter.io/ios/app/compass-phlebotomy/id1659334851)

This app streamlines mobile blood draw and specimen collection services for clinical laboratories. It offers HIPAA-compliant patient records, order management, lab test details, and printing capabilities. Features include GPS tracking for technicians and billing export.

**Highlights:** HIPAA compliant patient records, Order management with diagnosis and CPT codes, Lab test and tube requirement details, Lab requisition and tube label printing, GPS mapping for field technicians, Billing and data export

**In-app purchases:** none


## Frequently asked questions

### Is endlink® Secure Messenger free?

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

### Is Compass Phlebotomy free?

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

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

endlink® Secure Messenger and Compass Phlebotomy are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do endlink® Secure Messenger or Compass Phlebotomy have ads?

Neither endlink® Secure Messenger nor Compass Phlebotomy shows ads.

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

endlink® Secure Messenger ships an update fortnightly, and Compass Phlebotomy every 39 months. Most recently, endlink® Secure Messenger was updated on October 15, 2026 and Compass Phlebotomy on October 2, 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.*