# Dolphin Mobile vs Rhinogram

The clearest difference is rating: Rhinogram at 4.6 against Dolphin Mobile's 3.4. On price, review sentiment, ratings volume and update cadence 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 3.4. Both are backed by a comparable volume of ratings — 7 and 12 respectively. Written reviews point the same way: 77% of Dolphin Mobile's written reviews are positive against 80% of Rhinogram's.

Dolphin Mobile ships an update every 2 months, Rhinogram every 6 weeks. The most recent releases landed on October 31, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Dolphin Mobile | Rhinogram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (7 ratings)](https://appshunter.io/ios/app/dolphin-mobile/id334677931/reviews) | **[4.6 (12 ratings)](https://appshunter.io/ios/app/rhinogram/id1256043051/reviews)** |
| Number of ratings | 7 | **12** |
| Positive reviews | 76.9% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 145 MB | 38 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Patterson Companies](https://appshunter.io/developer/695533041) | [Rhinogram, llc](https://appshunter.io/developer/1256043050) |

## What reviewers say

### Dolphin Mobile

[App page](https://appshunter.io/ios/app/dolphin-mobile/id334677931)

Access patient imaging and management data directly from your iOS device. This app ensures secure, encrypted access without requiring data synchronization, ideal for medical professionals on the go.

**Highlights:** Access patient imaging data, Access patient management data, Secure encrypted data access, No data synchronization required, iOS device compatibility

**Features:** macOS Compatibility

**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 Dolphin Mobile free?

Dolphin Mobile 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, Dolphin Mobile or Rhinogram?

Rhinogram is rated higher. Dolphin Mobile averages 3.4 out of 5 from 7 ratings, while Rhinogram averages 4.6 from 12 ratings.

### Do Dolphin Mobile or Rhinogram have ads?

Neither Dolphin Mobile nor Rhinogram shows ads.

### Which is updated more often, Dolphin Mobile or Rhinogram?

Dolphin Mobile ships an update every 2 months, and Rhinogram every 6 weeks. Most recently, Dolphin Mobile was updated on October 31, 2026 and Rhinogram on November 2, 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.*