# iHeartScan vs Somnus

The clearest difference is review sentiment: Somnus at 89% against iHeartScan's 0%. Somnus also leads on rating (4.5 vs 1.0) and update cadence (every 4 days vs every 11 months). iHeartScan's advantage is in-app purchases (none vs 3) and iOS requirement (8.0 vs 18.6). On price and ads there is nothing between them.

Both are free to download. Somnus sells 3 in-app purchases, starting at $19.99 per year. iHeartScan asks for nothing beyond the download.

Somnus holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Somnus has 28 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of iHeartScan's written reviews are positive against 89% of Somnus's.

iHeartScan ships an update every 11 months, Somnus every 4 days. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iHeartScan | Somnus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/iheartscan/id479180687/reviews) | **[4.5 (28 ratings)](https://appshunter.io/ios/app/somnus/id1360604259/reviews)** |
| Number of ratings | 3 | **28** |
| Positive reviews | 0.0% of reviews | **88.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 7 MB | 138 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Apple Watch, Vision Pro** |
| Age rating | 17+ | 17+ |
| Developer | [Heartweb Pty Ltd](https://appshunter.io/developer/463726224) | [Somnus Health Pty Ltd](https://appshunter.io/developer/1104893009) |

## What reviewers say

### iHeartScan

[App page](https://appshunter.io/ios/app/iheartscan/id479180687)

This app facilitates the creation of clinical echocardiography reports by allowing users to input measurements, free text, and upload multimedia. Reports are stored securely in the cloud and can be shared via interactive PDFs, integrating with electronic medical records.

**Highlights:** Clinical echocardiography reporting, Multimedia upload (photos/videos), Cloud storage with privacy protection, Interactive PDF report generation, Multiple data entry levels, In-app communication for confidentiality

**Features:** macOS Compatibility

**In-app purchases:** none


### Somnus

[App page](https://appshunter.io/ios/app/somnus/id1360604259)

Log anesthesia, surgical, and critical care cases and procedures efficiently. Securely sync data with iCloud, encrypt it locally, and utilize powerful search and export features. Customize entries, add notes, and scan patient IDs for streamlined record-keeping.

**Highlights:** Case and procedure logging, Secure iCloud syncing, Local data encryption, Customizable categories and items, Patient ID scanning, Clinical photo integration, Data export (PDF, CSV)

**Features:** Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $19.99 | per year |
| Yearly Subscription PRO | $99.99 | per year |
| Shout Paul A Coffee? | $3.99 | one-time |


## Frequently asked questions

### Is iHeartScan free?

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

### Is Somnus free?

Somnus is free to download, with in-app purchases available.

### Which has better reviews, iHeartScan or Somnus?

Somnus is rated higher. iHeartScan averages 1.0 out of 5 from 3 ratings, while Somnus averages 4.5 from 28 ratings.

### Do iHeartScan or Somnus have ads?

Neither iHeartScan nor Somnus shows ads.

### Which is updated more often, iHeartScan or Somnus?

iHeartScan ships an update every 11 months, and Somnus every 4 days. Most recently, iHeartScan was updated on October 10, 2026 and Somnus on October 25, 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.*