# Dynamic Island Notes & Memo vs BookMarrow

The clearest difference is update cadence: Dynamic Island Notes & Memo at every 6 days against BookMarrow's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Dynamic Island Notes & Memo sells 2 one-off in-app purchases and BookMarrow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Dynamic Island Notes & Memo ships an update every 6 days, BookMarrow fortnightly. The most recent releases landed on October 21, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Dynamic Island Notes & Memo | BookMarrow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (73 ratings)](https://appshunter.io/ios/app/dynamic-island-notes-and-memo/id6478481118/reviews)** | — |
| Number of ratings | **73** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Schell](https://appshunter.io/developer/1732981136) | [Johnny Cox](https://appshunter.io/developer/548896302) |

## What reviewers say

### Dynamic Island Notes & Memo

[App page](https://appshunter.io/ios/app/dynamic-island-notes-and-memo/id6478481118)

Quickly capture and access notes directly from your iPhone's Dynamic Island and Lock Screen. Manage, sort, and delete notes with an intuitive interface, and utilize clipboard history for convenience. Customize your experience with various color schemes and dark mode.

**Highlights:** Dynamic Island integration for notes, Lock Screen display for quick access, Clipboard history management, Create, sort, and delete notes, Customizable color schemes, Dark mode support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $4.99 | one-time |
| Premium Version | $7.99 | one-time |


### BookMarrow

[App page](https://appshunter.io/ios/app/bookmarrow/id6780903422)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BookMarrow Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is Dynamic Island Notes & Memo free?

Dynamic Island Notes & Memo is free to download, with in-app purchases available.

### Is BookMarrow free?

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

### Do Dynamic Island Notes & Memo or BookMarrow have ads?

Neither Dynamic Island Notes & Memo nor BookMarrow shows ads.

### Which is updated more often, Dynamic Island Notes & Memo or BookMarrow?

Dynamic Island Notes & Memo ships an update every 6 days, and BookMarrow fortnightly. Most recently, Dynamic Island Notes & Memo was updated on October 21, 2026 and BookMarrow on October 31, 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.*