# Heart Chart vs IO DICOM Tools Mobile

The clearest difference is update cadence: Heart Chart at every 3 days against IO DICOM Tools Mobile's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Heart Chart sells 1 in-app purchase, starting at $2.99 per year and IO DICOM Tools Mobile sells 1 in-app purchase, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

Heart Chart ships an update every 3 days, IO DICOM Tools Mobile every 2 weeks. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Heart Chart | IO DICOM Tools Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/heart-chart/id566700808/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 11 MB | 36 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bender Apps, LLC](https://appshunter.io/developer/1894916304) | [Innovative IO](https://appshunter.io/developer/1889991589) |

## What reviewers say

### Heart Chart

[App page](https://appshunter.io/ios/app/heart-chart/id566700808)

This app allows medical professionals to visually document cardiac surgery cases. Users can draw graft configurations, add procedures, and generate PDF summaries for review or sharing. It's designed for surgeons, trainees, and educators to illustrate operative concepts.

**Highlights:** Draw CABG graft configurations, Add associated procedures, Generate professional PDF case summaries, Save cases with subscription, Simple step-by-step workflow, Designed for clinical education

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HeartChart Premium | $2.99 | per year |


### IO DICOM Tools Mobile

[App page](https://appshunter.io/ios/app/io-dicom-tools-mobile/id6762257100)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IO DICOM Tools Mobile | $19.99 | per year |


## Frequently asked questions

### Is Heart Chart free?

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

### Is IO DICOM Tools Mobile free?

IO DICOM Tools Mobile is free to download, with in-app purchases available.

### Do Heart Chart or IO DICOM Tools Mobile have ads?

Neither Heart Chart nor IO DICOM Tools Mobile shows ads.

### Which is updated more often, Heart Chart or IO DICOM Tools Mobile?

Heart Chart ships an update every 3 days, and IO DICOM Tools Mobile every 2 weeks. Most recently, Heart Chart was updated on November 6, 2026 and IO DICOM Tools Mobile on November 9, 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.*