# Heart Chart vs Valve In Valve

The clearest difference is in-app purchases: Valve In Valve at none against Heart Chart's 1. Valve In Valve also leads on ratings volume (10 vs 2) and iOS requirement (15.1 vs 26.0). Heart Chart's advantage is update cadence (every 3 days vs every 2 months). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Heart Chart sells 1 in-app purchase, starting at $2.99 per year. Valve In Valve asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Heart Chart against 4.6 for Valve In Valve. That said, the two scores are not equally well evidenced: Valve In Valve has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 75% of Heart Chart's written reviews are positive against 71% of Valve In Valve's.

Heart Chart ships an update every 3 days, Valve In Valve every 2 months. Both last shipped on October 23, 2026.

## The numbers

| Metric | Heart Chart | Valve In Valve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/heart-chart/id566700808/reviews) | **[4.6 (10 ratings)](https://appshunter.io/ios/app/valve-in-valve/id655683780/reviews)** |
| Number of ratings | 2 | **10** |
| Positive reviews | **75.0% of reviews** | 71.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 11 MB | 41 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Bender Apps, LLC](https://appshunter.io/developer/1894916304) | [KRUTSCH](https://appshunter.io/developer/1454678018) |

## 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 |


### Valve In Valve

[App page](https://appshunter.io/ios/app/valve-in-valve/id655683780)

This app provides clinicians with quick, clear, and concise information on heart valves and Valve in Valve therapy. It guides users through surgical and TAVR valve design, helping to plan and perform procedures by identifying surgical valves, selecting correct TAVR valve sizes, and determining optimal placement. The app offers offline access to vital information, enhancing understanding and improving patient outcomes.

**Highlights:** Heart valve design information, Valve in Valve therapy guide, Surgical and TAVR valve sizing, Image-based placement guidance, Video examples of valve placement, Offline information access, Stepped valve identification process

**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 Valve In Valve free?

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

### Which has better reviews, Heart Chart or Valve In Valve?

Valve In Valve is rated higher. Heart Chart averages 4.5 out of 5 from 2 ratings, while Valve In Valve averages 4.6 from 10 ratings.

### Do Heart Chart or Valve In Valve have ads?

Neither Heart Chart nor Valve In Valve shows ads.

### Which is updated more often, Heart Chart or Valve In Valve?

Heart Chart ships an update every 3 days, and Valve In Valve every 2 months. Most recently, Heart Chart was updated on October 23, 2026 and Valve In Valve on October 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*