# Doodle notes and write ideas vs Horizon KDS

The clearest difference is in-app purchases: Horizon KDS at none against Doodle notes and write ideas's 4. Horizon KDS also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Doodle notes and write ideas sells 4 in-app purchases, starting at $7.99 per 7 days. Horizon KDS asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Doodle notes and write ideas | Horizon KDS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (16 ratings)](https://appshunter.io/ios/app/doodle-notes-and-write-ideas/id915357945/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 25.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 4 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maria Gascon](https://appshunter.io/developer/1265018007) | [Olympia systems Australia pty ltd](https://appshunter.io/developer/883706789) |

## What reviewers say

### Doodle notes and write ideas

[App page](https://appshunter.io/ios/app/doodle-notes-and-write-ideas/id915357945)

Capture your thoughts and organize your life with this intuitive notepad app. Create to-do lists, shopping lists, memos, and sketches with a variety of colors and line thicknesses. Save, edit, and share your notes easily.

**Highlights:** Write notes, memos, and messages, Create shopping and to-do lists, Scribble, sketch, or draw drafts, Fifteen color options, Three line thickness options, Eraser and undo functionality, Share or save notes as images

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly plan | $7.99 | per 7 days |
| Annual plan | $34.99 | per year |
| Remove Ads | $2.99 | one-time |
| Lifetime plan | $49.99 | one-time |


### Horizon KDS

[App page](https://appshunter.io/ios/app/horizon-kds/id1128505390)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Doodle notes and write ideas free?

Doodle notes and write ideas is free to download, with in-app purchases available.

### Is Horizon KDS free?

Horizon KDS is free to download, with no in-app purchases.

### Do Doodle notes and write ideas or Horizon KDS have ads?

Doodle notes and write ideas shows ads; Horizon KDS does not.

### Which is updated more often, Doodle notes and write ideas or Horizon KDS?

Doodle notes and write ideas ships an update every 3 months, and Horizon KDS every 3 months. Most recently, Doodle notes and write ideas was updated on October 24, 2026 and Horizon KDS on October 19, 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.*