# Hacker Note vs Rub Memo

The clearest difference is price: Rub Memo at Free against Hacker Note's $9.99. Rub Memo also leads on review sentiment (100% vs 86%) and update cadence (every 6 days vs fortnightly). Hacker Note's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On ads and in-app purchases there is nothing between them.

Rub Memo is free to download; Hacker Note costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hacker Note ships an update fortnightly, Rub Memo every 6 days. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Hacker Note | Rub Memo |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Paid | **Free** |
| Size | 36 MB | 14 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [yuki okada](https://appshunter.io/developer/1505937141) | [seiji honda](https://appshunter.io/developer/1896430544) |

## What reviewers say

### Hacker Note

[App page](https://appshunter.io/ios/app/hacker-note-cool-design/id1541110936)

This note-taking app offers a unique "coolness" with a design inspired by hackers and sci-fi movies. Enjoy a futuristic feel with a transparent background option and customizable themes. It includes essential features like categorization, password protection, and cloud backup.

**Highlights:** High-performance and simple functionality, Transparent app background, Theme color customization, Category management, HTML and Markdown output, Password protection, Google Drive backup

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

**In-app purchases:** none


### Rub Memo

[App page](https://appshunter.io/ios/app/rub-memo/id6772340496)

This app allows you to erase text by rubbing your finger over it, mimicking the feel of erasing pencil on paper. It also offers a home screen widget for quick access, reordering paragraphs, and inserting various media like tables, checklists, and drawings.

**Highlights:** Erase text with finger rub, Home screen widget for notes, Reorder paragraphs by long-press and drop, Insert tables, checklists, images, and drawings, Full-text search with highlighted matches, Lock notes with Face ID/Touch ID, Export and share as PDF

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

**In-app purchases:** none


## Frequently asked questions

### Is Hacker Note free?

Hacker Note costs $9.99, with no in-app purchases.

### Is Rub Memo free?

Rub Memo is free to download, with no in-app purchases.

### Do Hacker Note or Rub Memo have ads?

Neither Hacker Note nor Rub Memo shows ads.

### Which is updated more often, Hacker Note or Rub Memo?

Hacker Note ships an update fortnightly, and Rub Memo every 6 days. Most recently, Hacker Note was updated on September 24, 2026 and Rub Memo on September 23, 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.*