# Polaris RX Direct vs MySAIVA

The clearest difference is rating: Polaris RX Direct at 5.0 against MySAIVA's 4.5. Polaris RX Direct also leads on update cadence (fortnightly vs monthly). MySAIVA's advantage is ratings volume (4 vs 1) and iOS requirement (13.0 vs 15.0). 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.

Polaris RX Direct holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Polaris RX Direct ships an update fortnightly, MySAIVA monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Polaris RX Direct | MySAIVA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/polaris-rx-direct/id1106259540/reviews)** | [4.5 (4 ratings)](https://appshunter.io/ios/app/mysaiva/id1621426257/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | Free |
| Size | 26 MB | 36 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Mediprocity Inc.](https://appshunter.io/developer/532674864) | [SAIVA, INC.](https://appshunter.io/developer/1621426259) |

## What reviewers say

### Polaris RX Direct

[App page](https://appshunter.io/ios/app/polaris-rx-direct/id1106259540)

This HIPAA-compliant app enables secure text messaging for sharing sensitive patient health information. It enhances workflow by allowing encrypted message sending, archiving, and secure camera use. Access your account from any browser for seamless communication.

**Highlights:** HIPAA compliant communication, Encrypted text messaging, Message archiving, Secure camera use, Online account syncing, Browser access

**Features:** macOS Compatibility

**In-app purchases:** none


### MySAIVA

[App page](https://appshunter.io/ios/app/mysaiva/id1621426257)

This application uses AI to analyze patient EHR data, identifying subtle clinical indicators and predicting risks of decline or hospitalization. It provides healthcare teams with alerts and consolidated patient profiles to ensure timely awareness and intervention for at-risk individuals.

**Highlights:** AI-driven EHR analysis, Predicts patient decline, Identifies at-risk patients, Consolidated patient profiles, Highlights keywords from notes, Notifications for risk changes

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

**In-app purchases:** none


## Frequently asked questions

### Is Polaris RX Direct free?

Polaris RX Direct is free to download, with no in-app purchases.

### Is MySAIVA free?

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

### Which has better reviews, Polaris RX Direct or MySAIVA?

Polaris RX Direct is rated higher. Polaris RX Direct averages 5.0 out of 5 from 1 ratings, while MySAIVA averages 4.5 from 4 ratings.

### Do Polaris RX Direct or MySAIVA have ads?

Neither Polaris RX Direct nor MySAIVA shows ads.

### Which is updated more often, Polaris RX Direct or MySAIVA?

Polaris RX Direct ships an update fortnightly, and MySAIVA monthly. Most recently, Polaris RX Direct was updated on November 2, 2026 and MySAIVA on November 3, 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.*