# CoPaMemo vs Obsideck

The clearest difference is in-app purchases: Obsideck at none against CoPaMemo's 1. CoPaMemo's advantage is update cadence (every 3 days vs every 2 months) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. CoPaMemo sells 1 one-off in-app purchase. Obsideck asks for nothing beyond the download.

CoPaMemo ships an update every 3 days, Obsideck every 2 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | CoPaMemo | Obsideck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/obsideck/id6780370405/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | — | Paid |
| Size | 6 MB | 4 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ryoma Yanagimoto](https://appshunter.io/developer/1681944215) | [Shota Hori](https://appshunter.io/developer/1442007331) |

## What reviewers say

### CoPaMemo

[App page](https://appshunter.io/ios/app/copamemo-custom-keyboard/id6758835272)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $1.99 | one-time |


### Obsideck

[App page](https://appshunter.io/ios/app/obsideck/id6780370405)

A casual Markdown note-taking app for iPhone and iPad that displays your notes as a grid of cards. It allows for quick previews, following links and tags, and editing with a focused editor, all while respecting your privacy.

**Highlights:** Card grid for casual browsing, Rich Markdown preview, Wiki link navigation, Tappable tags, Interactive task lists, Focused Markdown editor, Privacy-focused, no account needed

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

**In-app purchases:** none


## Frequently asked questions

### Is CoPaMemo free?

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

### Is Obsideck free?

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

### Do CoPaMemo or Obsideck have ads?

Neither CoPaMemo nor Obsideck shows ads.

### Which is updated more often, CoPaMemo or Obsideck?

CoPaMemo ships an update every 3 days, and Obsideck every 2 months. Most recently, CoPaMemo was updated on October 31, 2026 and Obsideck 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.*