# Hyg'Up SDHE vs Notes Book PRO

The clearest difference is in-app purchases: Hyg'Up SDHE at none against Notes Book PRO's 9. Notes Book PRO's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Notes Book PRO sells 9 in-app purchases, starting at $0.49 per month. Hyg'Up SDHE asks for nothing beyond the download.

## The numbers

| Metric | Hyg'Up SDHE | Notes Book PRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 5 weeks |
| Size | 45 MB | 15 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ASW France](https://appshunter.io/developer/1463042406) | [Dylan Zaoui](https://appshunter.io/developer/1773873798) |

## What reviewers say

### Hyg'Up SDHE

[App page](https://appshunter.io/ios/app/hygup-sdhe/id6450952513)

**In-app purchases:** none


### Notes Book PRO

[App page](https://appshunter.io/ios/app/notes-book-pro/id6736923325)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All features for 1 month. | $0.49 | per month |
| All features for 3 months | $0.99 | per 3 months |
| All features for 6 months. | $1.99 | per 6 months |
| Premium access for 1 month | $1.99 | per month |
| All features for 1 year. | $3.99 | per year |
| Premium access for 3 months | $3.99 | per 3 months |
| Premium access for 6 months. | $4.99 | per 6 months |
| Premium access for 12 months | $8.99 | per year |
| All features for life | $3.99 | one-time |


## Frequently asked questions

### Is Hyg'Up SDHE free?

Hyg'Up SDHE is free to download, with no in-app purchases.

### Is Notes Book PRO free?

Notes Book PRO is free to download, with in-app purchases available.

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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.*