# IsI Notebook vs Notes Notepad Notebook

The clearest difference is ads: IsI Notebook at none against Notes Notepad Notebook's shown. IsI Notebook also leads on iOS requirement (8.0 vs 13.0). Notes Notepad Notebook's advantage is update cadence (every 4 months vs every 20 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. IsI Notebook sells 2 one-off in-app purchases and Notes Notepad Notebook sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

IsI Notebook ships an update every 20 months, Notes Notepad Notebook every 4 months. The most recent releases landed on September 24, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | IsI Notebook | Notes Notepad Notebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (12 ratings)](https://appshunter.io/ios/app/isi-notebook/id967009664/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Every 4 months** |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 31 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dominic Barra](https://appshunter.io/developer/891093115) | [JanoGroup LLC](https://appshunter.io/developer/1781461557) |

## What reviewers say

### IsI Notebook

[App page](https://appshunter.io/ios/app/isi-notebook/id967009664)

This app allows users to quickly write and read notes on two different notepads simultaneously on a single screen. Additional features like more notepads, font customization, and ad removal are available through in-app purchases.

**Highlights:** Simultaneous note-taking on two screens, Rapid data storage and retrieval, Expandable to 6 notepads, Customizable font size and style, Ad removal option

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Functions | $0.99 | one-time |
| No Ads | $0.99 | one-time |


### Notes Notepad Notebook

[App page](https://appshunter.io/ios/app/notes-notepad-notebook/id6745029072)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly - Premium | $1.99 | per month |
| Annual - Premium | $14.99 | per year |


## Frequently asked questions

### Is IsI Notebook free?

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

### Is Notes Notepad Notebook free?

Notes Notepad Notebook is free to download, with in-app purchases available.

### Do IsI Notebook or Notes Notepad Notebook have ads?

Notes Notepad Notebook shows ads; IsI Notebook does not.

### Which is updated more often, IsI Notebook or Notes Notepad Notebook?

IsI Notebook ships an update every 20 months, and Notes Notepad Notebook every 4 months. Most recently, IsI Notebook was updated on September 24, 2026 and Notes Notepad Notebook on September 30, 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.*