# IrusuBlock vs Human Heart

The clearest difference is in-app purchases: Human Heart at none against IrusuBlock's 1. Human Heart also leads on ads (none vs shown) and iOS requirement (12.0 vs 14.0). On price and device support there is nothing between them.

Both are free to download. IrusuBlock sells 1 one-off in-app purchase. Human Heart asks for nothing beyond the download.

## The numbers

| Metric | IrusuBlock | Human Heart |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 37 months |
| Monetization | — | Free |
| Size | 144 MB | 131 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Irusu Technologies Private Limited](https://appshunter.io/developer/1260139910) | [The Open University](https://appshunter.io/developer/336747246) |

## What reviewers say

### IrusuBlock

[App page](https://appshunter.io/ios/app/irusublock/id1606897697)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Irusu 3D InApp Asset | $0.99 | one-time |


### Human Heart

[App page](https://appshunter.io/ios/app/human-heart/id6443917882)

Explore a 3D, anatomically accurate human heart with augmented reality. Learn about its structure, function, and the cardiac cycle through interactive exploration, detailed pins, and adjustable beating rates.

**Highlights:** 3D anatomical heart model, Augmented reality view, Cross-section exploration, Interactive pins with descriptions, Blood flow visualization, Adjustable beating rate

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

**In-app purchases:** none


## Frequently asked questions

### Is IrusuBlock free?

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

### Is Human Heart free?

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

### Do IrusuBlock or Human Heart have ads?

IrusuBlock shows ads; Human Heart does not.

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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.*