# INSIGHT HEART vs Samples

The clearest difference is update cadence: Samples at every 4 days against INSIGHT HEART's every 4 months. INSIGHT HEART's advantage is device support (5 vs 3) and iOS requirement (13.0 vs 15.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

INSIGHT HEART ships an update every 4 months, Samples every 4 days. Both last shipped on September 24, 2026.

## The numbers

| Metric | INSIGHT HEART | Samples |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (680 ratings)](https://appshunter.io/ios/app/insight-heart/id1280845473/reviews)** | — |
| Number of ratings | **680** | — |
| Positive reviews | 60.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 938 MB | 56 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [ANIMA RES](https://appshunter.io/developer/1265187355) | [Qurasense Inc.](https://appshunter.io/developer/1426243285) |

## What reviewers say

### INSIGHT HEART

[App page](https://appshunter.io/ios/app/insight-heart/id1280845473)

Explore the human heart in stunning 3D augmented reality. This app provides medically accurate anatomical models and visualizations of various heart conditions. Interact with the heart in real-time, driven by your own heart rate data.

**Highlights:** Augmented reality heart exploration, Medically accurate 3D heart model, Real-time heart rate integration, Visualizations of heart conditions, Interactive anatomical filtering, Blood flow simulation

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🤩 Jaw-dropping graphics
- 💯 Excellent for teaching and learning
- 🔍 Realistic heart visualization
- 🎉 Engaging and interactive
- 🧠 Educational on many levels

**What reviewers complain about**

- 🔍 Limited pathology coverage
- 🔀 Constant rotating view
- 🔋 High battery consumption
- 🤖 Unintuitive interface
- 🚫 Compatibility issues on older devices

**Reported bugs**

- Camera not working on some devices
- App crashing on launch for some users
- Live heart rate feature not functioning
- Scaling and positioning issues in AR mode

**Requested features**

- Add more heart conditions and diseases
- Expand to other body systems (brain, lungs, etc.)
- Provide a non-AR 2D view option
- Integrate live heart rate from Apple Watch
- Add support for multiple languages


### Samples

[App page](https://appshunter.io/ios/app/samples/id6744412039)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is INSIGHT HEART free?

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

### Is Samples free?

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

### Do INSIGHT HEART or Samples have ads?

Neither INSIGHT HEART nor Samples shows ads.

### Which is updated more often, INSIGHT HEART or Samples?

INSIGHT HEART ships an update every 4 months, and Samples every 4 days. Most recently, INSIGHT HEART was updated on September 24, 2026 and Samples on September 24, 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.*