# Heart Chart vs CardioSmart360

The clearest difference is review sentiment: Heart Chart at 75% against CardioSmart360's 0%. Heart Chart also leads on rating (4.5 vs 4.0) and update cadence (every 3 days vs every 9 months). CardioSmart360's advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 26.0). On price, ratings volume, ads 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. CardioSmart360 asks for nothing beyond the download.

Heart Chart holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 75% of Heart Chart's written reviews are positive against 0% of CardioSmart360's.

Heart Chart ships an update every 3 days, CardioSmart360 every 9 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Heart Chart | CardioSmart360 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/heart-chart/id566700808/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/cardiosmart360/id6670763200/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 months |
| Monetization | Freemium | **Free** |
| Size | 11 MB | 27 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Bender Apps, LLC](https://appshunter.io/developer/1894916304) | [American College of Cardiology](https://appshunter.io/developer/502174543) |

## 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 |


### CardioSmart360

[App page](https://appshunter.io/ios/app/cardiosmart360/id6670763200)

This app provides clinicians and patients with interactive 3D visuals, animations, and custom drawing tools to explain complex cardiovascular conditions and treatments. It aims to enhance point-of-care conversations about heart health.

**Highlights:** 3D heart anatomy visuals, Interactive condition animations, Custom drawing and annotation tools, Searchable video library, Pinch-to-zoom functionality, Point-of-care conversation support

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

**In-app purchases:** none


## Frequently asked questions

### Is Heart Chart free?

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

### Is CardioSmart360 free?

CardioSmart360 is free to download, with no in-app purchases.

### Which has better reviews, Heart Chart or CardioSmart360?

Heart Chart is rated higher. Heart Chart averages 4.5 out of 5 from 2 ratings, while CardioSmart360 averages 4.0 from 4 ratings.

### Do Heart Chart or CardioSmart360 have ads?

Neither Heart Chart nor CardioSmart360 shows ads.

### Which is updated more often, Heart Chart or CardioSmart360?

Heart Chart ships an update every 3 days, and CardioSmart360 every 9 months. Most recently, Heart Chart was updated on November 6, 2026 and CardioSmart360 on November 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.*