# iHeartScan vs TEM Guide

The clearest difference is monetization model: TEM Guide at free against iHeartScan's subscription. iHeartScan's advantage is iOS requirement (8.0 vs 12.0). On price, review sentiment, 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.

iHeartScan ships an update every 11 months, TEM Guide every 7 months. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | iHeartScan | TEM Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/iheartscan/id479180687/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 7 months** |
| Monetization | Subscription | **Free** |
| Size | 7 MB | 17 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Heartweb Pty Ltd](https://appshunter.io/developer/463726224) | [Josh Case](https://appshunter.io/developer/1142529891) |

## 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


### TEM Guide

[App page](https://appshunter.io/ios/app/tem-guide/id1396817192)

This app provides a step-by-step guide for optimizing blood product selection and administration in TEM-directed transfusions. It aims to simplify and standardize the transfusion process for improved patient outcomes.

**Highlights:** Optimized blood product selection, Step-wise administration guide, Standardized transfusion process, Improved patient outcomes, Accessible transfusion guidelines

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

**In-app purchases:** none


## Frequently asked questions

### Is iHeartScan free?

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

### Is TEM Guide free?

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

### Do iHeartScan or TEM Guide have ads?

Neither iHeartScan nor TEM Guide shows ads.

### Which is updated more often, iHeartScan or TEM Guide?

iHeartScan ships an update every 11 months, and TEM Guide every 7 months. Most recently, iHeartScan was updated on October 10, 2026 and TEM Guide on October 1, 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.*