# Rhinogram vs RED Study

The clearest difference is update cadence: Rhinogram at every 6 weeks against RED Study's every 14 months. 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.

Rhinogram ships an update every 6 weeks, RED Study every 14 months. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Rhinogram | RED Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/rhinogram/id1256043051/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 14 months |
| Monetization | Free | — |
| Size | 38 MB | 7 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Rhinogram, llc](https://appshunter.io/developer/1256043050) | [ideact](https://appshunter.io/developer/822202897) |

## What reviewers say

### 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


### RED Study

[App page](https://appshunter.io/ios/app/red-study/id1575175669)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rhinogram free?

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

### Is RED Study free?

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

### Do Rhinogram or RED Study have ads?

Neither Rhinogram nor RED Study shows ads.

### Which is updated more often, Rhinogram or RED Study?

Rhinogram ships an update every 6 weeks, and RED Study every 14 months. Most recently, Rhinogram was updated on October 16, 2026 and RED Study on October 4, 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.*