# Human Reproductive System vs Note Navigator

The clearest difference is price: Human Reproductive System at $1.99 against Note Navigator's $4.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Human Reproductive System costs $1.99 and Note Navigator $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Human Reproductive System | Note Navigator |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | — |
| Size | 145 MB | 65 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VIRTUAL FILAMENTS PRIVATE LIMITED](https://appshunter.io/developer/1474217212) | [Archetto, LLC](https://appshunter.io/developer/1772077919) |

## What reviewers say

### Human Reproductive System

[App page](https://appshunter.io/ios/app/human-reproductive-system/id1534541160)

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

**In-app purchases:** none


### Note Navigator

[App page](https://appshunter.io/ios/app/note-navigator-violin/id6743634007)

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

**In-app purchases:** none


## Frequently asked questions

### Is Human Reproductive System free?

Human Reproductive System costs $1.99, with no in-app purchases.

### Is Note Navigator free?

Note Navigator costs $4.99, with no in-app purchases.

### Do Human Reproductive System or Note Navigator have ads?

Neither Human Reproductive System nor Note Navigator shows ads.

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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.*