# Notes Book PRO vs Grid Notes App

The clearest difference is in-app purchases: Grid Notes App at none against Notes Book PRO's 9. Grid Notes App also leads on iOS requirement (13.0 vs 15.0). Notes Book PRO's advantage is device support. On price there is nothing between them.

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

## The numbers

| Metric | Notes Book PRO | Grid Notes App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 5 weeks | — |
| Size | 15 MB | 25 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Dylan Zaoui](https://appshunter.io/developer/1773873798) | [Jimmy Nordstrom](https://appshunter.io/developer/1890250777) |

## What reviewers say

### 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 |


### Grid Notes App

[App page](https://appshunter.io/ios/app/grid-notes-app/id6762288132)

**In-app purchases:** none


## Frequently asked questions

### Is Notes Book PRO free?

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

### Is Grid Notes App free?

Grid Notes App is free to download, with no in-app purchases.

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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.*