# mdMessage vs CPV Mobile

The clearest difference is update cadence: CPV Mobile at every 4 days against mdMessage's every 4 months. CPV Mobile also leads on iOS requirement (12.0 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.

mdMessage ships an update every 4 months, CPV Mobile every 4 days. The most recent releases landed on September 9, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | mdMessage | CPV Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mdmessage-secure-messaging/id984935781/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 21 MB | 113 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Medical Design Technologies, LLC](https://appshunter.io/developer/361252235) | [NEXT GENERATION NETWORK](https://appshunter.io/developer/1550545686) |

## What reviewers say

### mdMessage

[App page](https://appshunter.io/ios/app/mdmessage-secure-messaging/id984935781)

Securely message healthcare professionals and colleagues with this HIPAA-compliant application. Share unlimited messages, photos, and audio notes across all your devices. Enjoy fast, secure communication with advanced privacy features.

**Highlights:** HIPAA compliant secure messaging, Unlimited messages, photos, and audio notes, Syncs across all devices (desktop, tablet, phone), Message deletion from devices and browsers, Photo sharing without saving to camera roll, Large group chats and identifiable patient chats

**Features:** macOS Compatibility

**In-app purchases:** none


### CPV Mobile

[App page](https://appshunter.io/ios/app/cpv-mobile/id1631145911)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mdMessage free?

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

### Is CPV Mobile free?

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

### Do mdMessage or CPV Mobile have ads?

Neither mdMessage nor CPV Mobile shows ads.

### Which is updated more often, mdMessage or CPV Mobile?

mdMessage ships an update every 4 months, and CPV Mobile every 4 days. Most recently, mdMessage was updated on September 9, 2026 and CPV Mobile on September 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*