# Amtelco Secure Messages vs Protocol Now

The clearest difference is update cadence: Protocol Now at every 2 months against Amtelco Secure Messages's every 3 months. Protocol Now also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Amtelco Secure Messages ships an update every 3 months, Protocol Now every 2 months. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Amtelco Secure Messages | Protocol Now |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (19 ratings)](https://appshunter.io/ios/app/amtelco-secure-messages/id423957478/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 18.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 66 MB | 15 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Amtelco](https://appshunter.io/developer/362337074) | [Protocol Now, Inc](https://appshunter.io/developer/1603125909) |

## What reviewers say

### Amtelco Secure Messages

[App page](https://appshunter.io/ios/app/amtelco-secure-messages/id423957478)

This app provides secure, encrypted instant messaging for businesses and healthcare. It ensures sensitive information is protected and streamlines team collaboration with features like persistent alerts and read receipts. Designed for speed and ease of use, it's ideal for contact centers and enterprises.

**Highlights:** End-to-end encryption, Persistent alerts, Group messaging, HIPAA and HITECH compliant, Tracking and reporting, Send attachments, Voice-to-text mode

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### Protocol Now

[App page](https://appshunter.io/ios/app/protocol-now/id1423490534)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Amtelco Secure Messages free?

Amtelco Secure Messages is free to download, with no in-app purchases.

### Is Protocol Now free?

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

### Do Amtelco Secure Messages or Protocol Now have ads?

Neither Amtelco Secure Messages nor Protocol Now shows ads.

### Which is updated more often, Amtelco Secure Messages or Protocol Now?

Amtelco Secure Messages ships an update every 3 months, and Protocol Now every 2 months. Most recently, Amtelco Secure Messages was updated on October 6, 2026 and Protocol Now on October 11, 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.*