# CoPaMemo vs Markdown Viewer

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

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

CoPaMemo ships an update every 3 days, Markdown Viewer every 2 months. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CoPaMemo | Markdown Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 6 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ryoma Yanagimoto](https://appshunter.io/developer/1681944215) | [Mircules](https://appshunter.io/developer/595659821) |

## 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 |


### Markdown Viewer

[App page](https://appshunter.io/ios/app/markdown-viewer-md-reader/id6760256766)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CoPaMemo free?

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

### Is Markdown Viewer free?

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

### Do CoPaMemo or Markdown Viewer have ads?

Neither CoPaMemo nor Markdown Viewer shows ads.

### Which is updated more often, CoPaMemo or Markdown Viewer?

CoPaMemo ships an update every 3 days, and Markdown Viewer every 2 months. Most recently, CoPaMemo was updated on October 10, 2026 and Markdown Viewer on October 28, 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.*