# Chamolist vs Rub Memo

The clearest difference is in-app purchases: Rub Memo at none against Chamolist's 3. Rub Memo also leads on iOS requirement (16.0 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chamolist sells 3 one-off in-app purchases. Rub Memo asks for nothing beyond the download.

Chamolist ships an update every 9 days, Rub Memo every 6 days. The most recent releases landed on October 28, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Chamolist | Rub Memo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 6 days** |
| Monetization | — | Free |
| Size | 17 MB | 14 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dovydas Jakstas](https://appshunter.io/developer/1849270479) | [seiji honda](https://appshunter.io/developer/1896430544) |

## What reviewers say

### Chamolist

[App page](https://appshunter.io/ios/app/chamolist-bulk-bg-remove/id6764292505)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Credits | $1.99 | one-time |
| 250 Credits | $6.99 | one-time |
| 1000 Credits | $22.99 | one-time |


### 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 Chamolist free?

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

### Is Rub Memo free?

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

### Do Chamolist or Rub Memo have ads?

Neither Chamolist nor Rub Memo shows ads.

### Which is updated more often, Chamolist or Rub Memo?

Chamolist ships an update every 9 days, and Rub Memo every 6 days. Most recently, Chamolist was updated on October 28, 2026 and Rub Memo on November 13, 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.*