# Rub Memo vs Ruler ▸

The clearest difference is update cadence: Ruler ▸ at daily against Rub Memo's every 6 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rub Memo ships an update every 6 days, Ruler ▸ daily. The most recent releases landed on September 23, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Rub Memo | Ruler ▸ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Daily** |
| Monetization | Free | — |
| Size | 14 MB | 74 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [seiji honda](https://appshunter.io/developer/1896430544) | [Yaroslava Majstrovich](https://appshunter.io/developer/1468058631) |

## What reviewers say

### 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


### Ruler ▸

[App page](https://appshunter.io/ios/app/ruler/id6805987132)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rub Memo free?

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

### Is Ruler ▸ free?

Ruler ▸ is free to download, with no in-app purchases.

### Do Rub Memo or Ruler ▸ have ads?

Neither Rub Memo nor Ruler ▸ shows ads.

### Which is updated more often, Rub Memo or Ruler ▸?

Rub Memo ships an update every 6 days, and Ruler ▸ daily. Most recently, Rub Memo was updated on September 23, 2026 and Ruler ▸ on October 1, 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.*