# PrognoCIS vs Rhinogram

The clearest difference is review sentiment: Rhinogram at 80% against PrognoCIS's 16%. Rhinogram also leads on rating (4.6 vs 1.5) and iOS requirement (15.1 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Rhinogram holds the better App Store score, 4.6 against 1.5. Both are backed by a comparable volume of ratings — 26 and 12 respectively. Written reviews point the same way: 16% of PrognoCIS's written reviews are positive against 80% of Rhinogram's.

PrognoCIS ships an update every 5 weeks, Rhinogram every 6 weeks. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PrognoCIS | Rhinogram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (26 ratings)](https://appshunter.io/ios/app/prognocis/id560490053/reviews) | **[4.6 (12 ratings)](https://appshunter.io/ios/app/rhinogram/id1256043051/reviews)** |
| Number of ratings | **26** | 12 |
| Positive reviews | 15.8% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 382 MB | 38 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bizmatics Inc.](https://appshunter.io/developer/560490056) | [Rhinogram, llc](https://appshunter.io/developer/1256043050) |

## What reviewers say

### PrognoCIS

[App page](https://appshunter.io/ios/app/prognocis/id560490053)

This medical app allows healthcare providers to access patient information, view appointments, and manage e-prescriptions on their iPhone. It's a mobile extension of a comprehensive EMR system, offering core clinical and business productivity features.

**Highlights:** View appointments, Access patient demographics, Review lab results, Manage messages, Handle refill requests, ePrescription functionality

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

**In-app purchases:** none


### Rhinogram

[App page](https://appshunter.io/ios/app/rhinogram/id1256043051)

This HIPAA-compliant messaging app enables healthcare teams to securely communicate with patients and colleagues via SMS, MMS, and encrypted channels. It facilitates efficient conversations, allows for sharing of medical images and documents, and ensures the safe exchange of protected health information.

**Highlights:** HIPAA-compliant messaging, Secure patient communication, Internal team chat, Photo and document sharing, Message templates, Customizable automatic messages

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

**In-app purchases:** none


## Frequently asked questions

### Is PrognoCIS free?

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

### Is Rhinogram free?

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

### Which has better reviews, PrognoCIS or Rhinogram?

Rhinogram is rated higher. PrognoCIS averages 1.5 out of 5 from 26 ratings, while Rhinogram averages 4.6 from 12 ratings.

### Do PrognoCIS or Rhinogram have ads?

Neither PrognoCIS nor Rhinogram shows ads.

### Which is updated more often, PrognoCIS or Rhinogram?

PrognoCIS ships an update every 5 weeks, and Rhinogram every 6 weeks. Most recently, PrognoCIS was updated on October 14, 2026 and Rhinogram on October 16, 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.*